Does the world have enough lithium to move to electric vehicles?
hannahritchie.substack.com
hannahritchie.substack.com
At that size, you can rely on smaller batteries and solar panels for many journeys (it isn’t fully sufficient for an Aptera but an e-bicycle with a small roof can ride as long as the Sun shines).
Using three tons vehicles for long-distance journeys or for the transport of goods isn’t efficient: trains (and last-mile delivery on cargo bikes) are a lot more economical in both energy, accident risk and individual time (or vehicle investment if you assume an autonomous future).
If we don’t use the energy transition to shift away from the domination of heavy, polluting, deadly cars, we would have lost an opportunity.
It's basically a motorcycle on three wheels, those things have great milage.
The mileage really varies on a lot of things. Cruising on the highway with some side cases and a little bit of gear I usually only get like 35ish MPG on my 1050cc bike, into the low 40s without any cases and with my windshield fully down/off. Fully loaded with camping stuff I'd only get like 30mpg. My 650cc bike with some cases as well got like 40ish, mid 40s without any cases, but really didn't have enough power to feel great when needing to overtake on highways with big trucks.
Some really small motorcycles will get into the 80s, but its really not a given that motorcycles have high mileage numbers.
Around town at low speeds (therefore drag is negligible), size becomes an asset, and a small motorcycle or scooter can get very good fuel economy, assuming it doesn't have an insanely overpowered engine.
An electric motorcycle or scooter around town is extremely efficient.
For example, the Arcimoto (https://www.arcimoto.com/) gets 5.5 miles/kWh.
The Aptera (which blurs the line between motorcycle and car) gets 10 miles/kWh! By comparison the Model 3 (the most efficient current mass market EV) gets 4 miles/kWh.
That sounds intuitive to me but the fact that train tickets are so expensive on long distances (more than twice than if you travel alone in a car) makes me think it's not the case.
Have you factored in all the costs associated with owning a vehicle (e.g. cost of purchase, maintenance, etc)?
Additionally, a train always costs the same amount to run, no matter the number of passengers, so in countries where trains don't see much use (like the US), they'll be much more expensive than they should be.
If you look at how DB sells the vast majority of their tickets (Sparpreis and Super Sparpreis) in the 9,90 / 14,90 to 49,90 price range (including for 1000km long distance journeys), train travel can be relatively affordable (but obviously still more expensive than car travel if you travel short journeys, fill the car with 7 adults and don't include the road maintenance paid for by regular taxes)
If you are flexible and plan ahead. If I decide now to go visit my sister tomorrow (~4 hours by the fastest train route), want to get there not much slower than by car, and travel at a time that is convenient for me, then I'll end up paying a lot more if I go by train, even if I'm traveling alone.
I’ve never owned a car, and stopped during the middle of my driving lessons because I didn’t see the purpose in it. That was 10 years ago, and I’ve moved halfway across the country, traveled a lot, never had a car, and overall I spend significantly less on travel than the friends who do own cars (while traveling more comfortably)
The FHWA is handing out $52B in FY22. Now, you might say, oh, well, more people drive, so the FHWA is clearly a more sensible place to invest. But Americans spent $743B on their cars, including payments, interest, and insurance.
It's a scam.
The northeast corridor, which is basically the only Amtrak route that is actually focused on being a useful route for passengers, runs at a profit.
You are right - Rail freight is extremely expensive (typically more expensive than road except for very long routes) and cargo bikes have a tiny payload.
Think about container ships - massive vehicle and much lower cost vs rail freight (dependent on distance).
What matters is large volume per ride, which trains can definitely pull off.
"Phasing", perhaps. "Phased", not yet...
Approximately 19% of passenger cars in use in Norway are (pure) EV, with 7% plug-in hybrid and 5% conventional hybrid. That leaves 40% diesel and 30% petrol.[0]
[0] https://en.wikipedia.org/wiki/Plug-in_electric_vehicles_in_N...
Taken in isolation, it's an interesting case study in EVs, but I'd be careful about extrapolating too much.
I mean, sure. I don’t want to. I lived without a car in New York and it was great. I live with a car in a low-density area and it’s also great. There should be a carbon tax, but that’s a fancy way of saying some people get cars and some don’t.
(Specifically: I don’t want to walk or bike when it’s -20° F. I don’t want to load up my skis every time on a bus, I literally can’t with a snowmobile, and I enjoy doing those things.)
But just as the Japanese found a foothold in the U.S. auto market in the 70's, if there were an electric car for under $10K I suspect a lot of people would find that their fears could be somewhat tempered.
We are very close to finding out, at least for the moment. In Oregon the combined federal & state tax incentives make a Chevy Bolt a $10.6K car.
Somebody should make a concept car that is electric but without any electronics (apart from battery and the motors, obviously). Apart from the battery, what's expensive in a modern electric car is that you are essentially sitting in a giant smartphone with 4 wheels.
Why is that necessary? Electric motors provide the unique opportunity to create vastly simpler (and thus cheaper) cars than ICE versions. This could over-compensate for the battery costs. But seems car manufacturers fill it with more electronics. I'm sure there are market opportunities for cars that just bring you safely from A to B without having some semi-self-driving-but-not-really Twitter client on board that opens the doors with an app on your mobile. I'm fine using a key, thank you very much.
The majority of the market (dollars-wise, at least) doesn't want a vastly simpler car though. They like having heated leather seats, heated steering wheels, comfortable interiors with good AC and heat, and a decent stereo.
Also, its not like you're realistically going to cut the price in half taking out the stereo. The actual car thing is the vast majority of the price.
It would be interesting to know how much cost it would cut to leave out the hundreds of sensors and CAN bus stuff and phone-home interactive NFC magic. Less dev costs, less certification, less maintenance, less licensing.
The screen and radios are usually pretty darn cheap BOM-wise. You really think a computer with less compute capacity as a cheap modern cell phone makes up a significant portion of the cost of a new car?
And no, not every car needs to have top-end leather heated fake-racing shaped seats. Some people just want to get from A to B and not everybody has a SWE salary/compensation like the slightly-detached-from-normal-people's-reality crowd here at HN.
Of course when I discuss this with a tech crowd I need to expect a tech-focused attitude. See it as a challenge .. I mean, some people write compilers that output only move instructions (still Turing complete) or build websites entirely running on solar power. Minimizing electronics in an electric car could just be another creativity-inducing restriction. Just saying "it can't be done" does not sound like real Hacker spirit to me..
Yeah the stuff it rests on such as the frame, the suspension, the wheels... That's the vast majority of the cost of a car. What sensors are you thinking about that add supposedly many many thousands of dollars to the cost of a car? Backup sensors aftermarket, at retail, can be had for $20. Mobileye sells aftermarket ADAS kits for <$1k installed, at retail. What do you think an automaker moving a million of those a year pays per unit?
Tear out a all of those computers and sensors from a $35k car and....now you're at a $33k with a lot of the comfort options removed.
Which part of the iceberg do you imagine makes up the majority of this cost? Which seems to be the most expensive part: the Android tablet, the $200 worth of sensors, or the couple thousand pounds of metal called the frame?
Could you ship a car without many computers on it? Sure, maybe. You'd have a hard time meeting emissions requirements without some kind of EFI though, so instantly there's a computer there. Same goes with needing to have some kind of EGR system to once again meet emissions and fuel economy standards. Then, you're going to have a hard time having a purely mechanical ABS, which without you'll get incredibly poor safety scores. These days a backup camera is required in the US, so you'll need some kind of display and a camera.
Like, sure, one could make a car without many computers in it. It wouldn't be radically cheaper than cars with computers in it, it will probably perform worse and have fewer comfort features. The only real selling point would be "hey, its a basic car!"
You probably wouldn't sell nearly as many units as the big auto makers, as I really doubt it would be as popular (for example, why isn't the Mirage the most popular car in the US?). This means your per unit manufacturing costs would be higher. In the end I imagine such a vehicle would actually cost more in the market than less as some of the big costs like safety testing would amortize over a much smaller fleet of vehicles.
Even the Aptera, an incredibly stripped down car, is estimating ~$25k base.
Lets take the Mirage for an example. ~$16kUSD for the extreme base tier. Tear out the computers, the motor, the transmission, we're probably at like $11k. Now add in a 45kWh battery pack at ~$151/kWh so ~$7k, and we're at ~$18k. Add a drive unit/charging system for another few grand, and we're at ~21k. Starting price for the Bolt, $27k, and that comes with all those fancy "make the car a smartphone" features. And if we price it with the Bolt's battery size (60kWh) it gets even closer.
Not sure what emissions you are thinking about from an electric car that needs regulation circuits. You know, the thing I'm talking about. (And that I'm still claiming could end up vastly simpler than ICE cars if we only tried).
But in any case, in absence of a good faith basis to a discussion, it doesn't seem worthwhile for either of us to continue it.
I do agree to the absence of good faith in this discussion. My comments have real experiences and cost estimations directly pointing to statements made by the other side. The other side of the conversation makes accusations of being disconnected from reality without actually giving examples, never actually addresses any questions, never actually gives any counter examples, etc. Perhaps we can both learn to be better communicators?
I did go a bit off topic talking about EGR systems, I kind of lost focus on EVs for a second there and talked cars in general. But either way, an EV is going to have computers to actually drive the electric motor effectively, a BMS, etc. Otherwise you're going to have some bad range, you're driving experience is probably going to be pretty poor, and you're not going to be able to really interface with any public chargers.
If you'd answer even one question, can you actually estimate how much an average car would save if they went without the "make a car a phone" stack? What kind of equipment do you propose they actually remove, and what do you think that equipment costs? I'd truly like to understand where you're coming from with that, because from what I see its <10% of the cost of a car.
And maybe I'm disconnected from reality, but the average new car sold today is now $40k, despite the Mirage still being sold for ~$16k. If there was really a massive market for cheap cars and I'm just too disconnected to notice, wouldn't Mitsubishi be moving a lot more Mirages?
https://www.thisismoney.co.uk/money/electriccars/article-114...
Why is there this insistence that Americans are just 'big dumb'
Do the blind, seizure prone, or folks otherwise unable to drive a car due to health reasons count too?
Our public transit systems are largely garbage, if they exist at all. Bike lanes are extremely rare, and are really just used as free car parking.
Take my commute to work for instance. It's about 3 miles, but it would be impossible to bike, as there are huge and dangerous hills. Likewise, walking would be very difficult. It takes about 10 minutes to drive to work, and a bus would be over 40 minutes.
We have major infrastructural failures that make it very impractical to exist without a car in most cases.
That might seem pedantic but I’m not trying to be. The point is that we do actually have significant areas of population which are ready to be reworked to prioritize cycling without completely changing the way we live.
Suburbs can also prioritize safe cycling. Take a look at bentonville Arkansas. It has a tiny downtown but most of it looks and functions like a suburb. They’ve made it safe for everyone to ride their bikes to commute and for pleasure. It’s not a blueprint by any means, it’s a passion project by some rich folks, but it’s proof that the suburbs can be retrofitted with a vision and will.
I live in Kansas City and there is a valiant effort happening here to put in meaningful cycling infrastructure. There are bollard protected lanes from downtown out to the inner ring suburbs, additionally we have a residential grid that would allow safe cycling around town, but the new lanes are going completely unused. Visit the KC reddit and look at the vitriol being spewed - 'why are my tax dollars being wasted on this', 'i cant park', 'it ruins business'... These are the people coming from our outer ring suburbs where cycling is just not an option - they can't even fathom a place without cars.
They've built miles and miles of greenways and off street bike paths. I was there three months ago and rode all over town without once feeling threatened by auto traffic. Is it perfect? No, absolutely not. But I defy anyone to go there, ride their bike to commute around, and walk away thinking "getting around by bike in in the US is impossible."
I don't think Bentonville is repeatable everywhere, and it may even be a fluke, but it's certainly proof that it can be done.
The biggest problems are leaves on the stupid green paint they coat the bike lanes with, and increased stopping distance / driver fatigue for the cars.
Storing the rain gear at your destination in a way that lets it dry out is also a big concern.
Being cold is not an issue at all. If anything, you will be too hot while rising.
Contrast in European and Asian cities, it is already extremely common to not own a car. In my city, even the people I know who own cars only use them for long journeys or when public transit is insufficient. And these bike/trike EVs are the dominant method for deliveries (mail, packages, food, etc... all use electric bikes) since they're cheaper to drive and maintain, drivers don't need a special commercial license, and they can be faster than traffic a lot of the time.
It's a lifestyle shift, but it's definitely doable to sell this idea.
I’m not advocating bicycles to transport wood (the most common industry here) to the train.
Also, it's +2 in Umeå right now, which is warmer than I thought.
Even if they're not as useful during winter, they're still everywhere.
In practice the market has spoken as to what kind of a form-factor people find the most useful for personal transportation in different climates and economic development scenarios. There’s no reason why ICEs couldn’t have supported the kind of vehicles some people imagine other people need.
The market has spoken, EVs only started gaining traction when they started resembling actual cars in form and function. Think of it as parallel evolution. Dolphins and fish.
Having just spent a week in Utrecht it's very clear that "the market" can certainly show a preference for ebikes over cars.
People want this kind of development, they flock to it, and they are willing to pay astronomically high prices to get it. The government keeps the supply low with exclusionary zoning that makes all types of construction except car-centric single family housing illegal.
There basically aren't any properly transit served and walkable areas in Sacramento. Closest would be Midtown and Richmond Grove, but they aren't really very good at all compared to neighborhoods in cities with actual infrastructure.
But despite that they are _still_ some of the most expensive neighborhoods in the area on a cost to sq foot basis. The trend of walkable transit served areas being in high demand is near universal across the US.
edit: comment not commit
I will break it down for you. The original poster said 'most expensive' not the 'most expensive on a per-sq-ft basis'. You are arbitrarily adding the words on a per-sq-ft basis because you FEEL like its much more useful. You provide 0 evidence to support this.
For example here is evidence that most people besides you feel that total cost is a much more important and useful metric. The follow sites selling homes list total cost as the main metric NOT the price per sq foot: https://www.zillow.com/ https://www.realtor.com/ https://www.movoto.com/ https://www.redfin.com/ https://www.trulia.com/ https://www.homes.com/
Edit: Here are the top three sites on google when you search "most expensive areas to live in the us". A three seems to use median home price not median price per sq ft. https://www.rocketmortgage.com/learn/most-expensive-cities-i... https://realestate.usnews.com/places/rankings/most-expensive... https://www.investopedia.com/articles/personal-finance/08091...
Never forget that most statements, especially imprecise ones like the one you quoted can be interpreted in many ways. It is very easy to find an interpretation that is incorrect, especially if you disagree with/dislike the premise.
The reason I say this is that your single example didn't seem to disprove the statement in my eyes. I read the statement as meaning that walkable neighborhoods are in most cases in much higher demand than other neighborhoods in the same region.
I don't really think either of us is wrong, more that the imprecision of the statement and language in general can be unfortunate and cause disagreement.
Also note that nobody will ever respond well to being accused of a logical fallacy. They are useful to understand what is happening and to rile people up. Not so much to convince anyone (that doesn't already agree with you) about anything.
depends on the person. People might move there because of the "vibe" or "excitement" and that tends to go hand in hand with places you can walk.
If it counts I emigrated in large part to be somewhere nicer to walk, but I am unusual. Not unique, though! Jason Slaughter (of NotJustBikes) moved to Amsterdam from Canada explicitly for its urban design.
I'm not entirely sure that correlation implies causation in this case.
Do most people move to cities specifically because they're somewhat walkable with good public transportation, or do people move to cities for other reasons such as more access to better paying jobs?
Would people in cities rather drive to work if it was possible rather than taking a chance every day that the people next to them on the bus/train weren't some strange/risky people?
Similarly, when I lived in the US I had to go 1.1 miles to the nearest coffee shop (or shop of any sort), and opening a coffee shop in my neighbourhood would have been illegal, and shut down very quickly. And that wasn't even all that far from the downtown of a medium-sized city (Sacramento).
The justification for a lot of these zoning laws is explicitly that developers and the market will not provide adequate home sizes or parking, so minimum requirements are forced on developers. When law forces huge houses, no mixed use, and huge minimum parking lots, the only built environment that emerges is a car dependent one. Older US suburban neighborhoods, like the post-WWII suburbs, had smaller (900-1200 sq ft.) homes because these minimum lot and floor area size requirements weren't in place yet.
If you're curious about areas with different land-use requirements, there are cities in the US like Boston, Berkeley, or Emeryville (just off the top of my head) with more permissive zoning laws that have much lower car modeshare than other parts of the US.
Look at bentonville Arkansas for an example.
None of which they have in the developing world yet those nations become wealthier people buy cars basically as soon as they can make the economics pencil out. People like to sit in expensive four wheeled air-conditioned boxes more than they like the alternatives.
is not representative of common reality.
It is also not much representative of "market forces", cars have to respect very strict "Urban Access Regulations" (similarly across Europe, but in Holland in particular)
Not that it is bad in general, but Utrecht is not a good example of what will happen around the World and actually make a difference.
China + India will soon be inhabited by 3 billion people combined, Utrecht has only 500 thousand residents. It's basically a glitch in the matrix.
There is nothing more shockingly unethical and disgusting to pretend that killing millions of people every year and destroying entire countries is somehow moral because of “the market”.
That market contains the heavy lobbying by oil firms and car industry to keep trains at the sorry state they are in.
I do believe it is both interesting and frustrating that people (in general) fail to challenge the validity and utility of their own beliefs, even when those beliefs have been shown to not hold up under the scrutiny of others. Then, there is also normacy bias.
But also bikes cause negligible damage to infrastructure and barely require any resources compared to cars, so the costs are usually much lower for bike infrastructure.
This is just BS/lies at the local level.
Moneyed PACs aren't fighting it out over councilor, selectman and planner positions for random suburbs.
Pretty much all the money these candidate dispense is either self raised or comes from an official political party who don't really doll out meaningful amounts to these elections
One would seem to win local elections by being the incumbent, and knocking on a lot of doors.
What about the state and federal subsidies for road infrastructure? A locality that wants to go a different (less car dependent) direction would be leaving that infrastructure money unspent, which isn't fair to the local voters who contributed tax money to the state/feds. They rigged it so that the locals paid for the roads via their tax money, their only choice is to take the money and build more roads, or kiss the money they sent to the state/feds goodbye.
Wouldn't the above kind of hamstring local politicians? Would it be safe to assume that the pro-car lobbyists at those higher level of government want to keep it this way?
When everyone already drives cars (the US), there’s significant opposition to investment in other types of infrastructure/built in support for investments in car infrastructure. Whereas there are plenty of cities around the global where such constituencies exist for other modes.
The fact that some US urban areas are less dense and more car dependent than most European urban areas is at least in part due to the reasons I mentioned already. Obviously people who live in rural areas will need and prefer cars but my point is that it is hard to say "Americans prefer cars" when most Americans have never had the opportunity to live somewhere where they don't need a car.
If lithium becomes scarce, electric vehicles become more expensive. An increase in the price of vehicles produces a similar effect to a decrease in people's incomes, so the market would push people towards smaller vehicles just like in the Third World now.
As a concrete example, tiny electric cars are common in China. Amusingly, the government doesn't like tiny cars because they are hard to regulate. It really is the market that has spoken. https://restofworld.org/2021/tesla-vs-tiny-cars/
It's just never considered because the types of people working on policy in this area aren't motorcyclists.
- I’m not from the US and I’m not talking about the US market;
- I don’t believe “the market” provides some value judgement. Rather, it’s just the aggregate behavior of people under their existing realities. We can and should aim to change those realities, but ignoring them because “they’re wrong” will not yield workable solutions.
Gas might cost more without subsidies. Car ownership in cities would cost more to pay for parking. Roads outside of cities would be paid for from local taxes. Trucks would pay more because they damage roads much more than cars, which would encourage rail and boat transport. Etc.
It's not a free market if these things are being paid for by all taxpayers, including those who don't drive, or don't drive as much.
You are simply wrong.
There is also the problem of solving family transport, which has no good answer other than EVs. Although, for a lot of people, work-from-home has reduced their annual mileage several fold.
And yes I know plenty of people do endure weather conditions for their two wheel drive, most never will unless forced to do so.
I’m not entirely sure what your point is.
I know pretty well what it means to cycle everywhere, regardless of weather conditions or not having a place to exchange clothes.
in your opinion? Better in what way? Does everyone think like you?
Between your and their assumption, I personally think theirs sounds more realistic, they just assume the norm continues to be the norm.
Frankly I would love it if that was a reality and everything was within easy walking or biking distance, but it simply doesn’t match reality as things are currently built.
Plenty of people bike all 4 seasons, the Netherlands is the go-to example... it rains a lot there. Driving to work under-dressed in a heated box is a luxury that's kind of harmed a lot of people's ability to know how to dress for the weather. It's not particularly difficult.
Not so long as a "never in a lifetime on average" crash remains an acceptable justification to spend tens of thousands of dollars it's not. And that's ignoring weather and convenience.
What does this mean?
That’s a strong argument against SUVs, a type of vehicle that is notoriously dangerous because drivers can’t see children in front of their hood. It also flips over and kills people inside at minor incidents.
Cargo bikes don’t have those issues.
>a strong argument against SUVs
This kind of hubris to think you can plan the exact details of the market for a product followed up by cognitive dissonance when it doesn't work out drives me up the wall.
The SUVs back in the day when they were becoming a thing had fine visibility, great even by modern standards. Then you people said they rolled over too much and were too unsafe so they grew wide to be stable and they got thick bodies and doors and strong pillars and high belt-lines to be strong and nobody could see out of them. And then you people backed over your kids. And then we got backup cameras and all sorts of tech. And now you people complain the screens are distracting and un-ergonomic. You see the pattern here?
Just stop trying to tell everyone else what's good for them and then force it on them and we wouldn't have this problem.
Want me to do zoning too? Because it's basically the same story.
Increasing car size (sometimes) increases safety for the driver at the expense of anyone in a smaller car or not in a car. Road deterioration also increases exponentially with vehicle weight so people that opt for no-car or smaller cars are effectively subsidizing the excessive vehicles of other people with their tax money. iirc a Hummer causes 21x more damage than an "average car."
My needs are:
- have place for a family of four, two of which are small children;
- be something I can use with said family in -15 Celsius;
- Be able to be used for a 200km trip weekly with said family;
I have an EV.
- layers, and canopies for aforementioned e-bikes
- train
Of course, speaking in the ideal. Just because the car has been the only option for so long doesn't mean it's replacement has to replace every trip either.
I think bicycles certainly have a place in the Netherlands, with actively car-hostile policy, a very high population density and hardly any distance longer than 300km; but any nationality that enjoys their personal space will probably be better of with something else.
I do wonder if rails or road are more efficient ecologically and economically. I've been wondering about smaller-and-slower-than-airliner planes or even eVTOLs, since they don't need a lot of infrastructure and the physics are surprisingly efficient. The technology isn't there yet but sooner or later I don't think flying is a bad idea. A small 4-seater airplane uses about 10-20 liters of fuel per 100km at faster speeds and more direct travel than a car, and if legislation allowed barrier-less mass-use and thus mass-production, planes wouldn't cost much more to the end user.
I just moved here from the US. I live in the Noord Brabant in NL and currently own a car. The village I live in does not have a train station, not to mention that it is pretty pricey to take the train to work, both in time and money. My commute costs about €15 per day on public transport and up to 2 hours each way. I also have family that live in Belgium, about 150km away, also in a small village with no train station. Driving makes a lot of sense for me currently.
Sorry, to the actual question. When you travel abroad, what is your cutoff for taking the train versus flying? From where I live to Brussels, it's about half the price to take the train versus flying, but go out a bit further to Paris, and it's about 25% cheaper to fly. If I'm in NL, it seems like it would almost always be more economical to fly if the destination is more than 300km away. These are also cursory Google searches so the timeline is 3-4 weeks out. When planning a trip months in advance, I would assume the flights and train tickets will be cheaper, but likely still comparable in terms of percentages.
My car is also very efficient. A full tank to drive 600km costs about €60. I realize I would need to pay for parking at the destination, but if I'm staying at a hotel or outside the city center, I think it would still be cheaper. Another cursory train search, Eindhoven to Prague is €140 per person round trip. Traveling alone, probably worth it, but with a family, driving seems more economical.
I feel a bit ramble-y but hopefully that makes sense. I'm trying to figure out how this whole "European" thing works :)
If you're not interested enough to invest in an ebike, an escooter is a good way to try... though it removes the exercise element and restricts you to what can be carried in a backpack.
"Most of the world" is a big place.
Are there more cars or mopeds in the world? I assume that the typical family in Asia has either a scooter or no vehicle, so an ebike would be an improvement for them. Probably the same for Africa and a lot of South America. I'm confident that numerically there are more families without cars in the world than with.
I mention this to demonstrate that most of the world doesn't have cars, and they get along ok. Such a thing is not impossible.
There are roughly 1.4bn cars in the world for 7.8bn people... so most people get around without one.
You can see it if you travel a bit, in India and China you'll see families getting around on bikes and scooters. Over 1/3 of the Dutch use a bike as their primary means of transportation. People often cite weather as a reason not to, but if the Finnish can regularly use bikes to get around (another European country with high bike use)... nearly anyone can.
And I say that as someone that's managed 18 years of adult life without owning a car or motorised bike living in a country with one of the densest (but still entirely unsuitable for most long distance journeys) rail networks around...
I'm very curious, what country has such a dense rail network that isn't very good for long distance journeys? Is it because it's in a hub-and-spoke system with the capital/largest city as the hub, and if you want to go from spoke to spoke it sucks?
There are certain things train services are excellent at, like serving people's daily commute at predictable times into a congested city centre (with the caveat crowded trains aren't necessarily a pleasant experience) and letting you travel whilst drunk or putting the finishing touches to your presentation, but they're not going to eliminate many of the most common uses for cars.
There is a disconnect here with you replying to someone who was talking about the ideal, with your reality. No one is saying train systems in a lot of places, right now, are perfect. We can make them more perfect in addition to moving more freight onto rail, doing more last-mile deliveries on e-cargo bikes, and making it reasonable for people to replace more or most of their sub-5km car trips with a bicycle. Not only is that possible, but it's necessary to approach that ideal.
Their ideal is my reality, because I've never owned a vehicle with more than two wheels and live in a country whose rail density and usage is arguably exceeded only by Japan. So I think I'm pretty well placed to comment on the impracticality of most people forgoing the use of cars altogether in favour of ebikes and rail.
If you don't have any answers to points like trains being unsuited to carrying luggage, rail schedules being suboptimal for individual journeys outside peak use zones and times and most places not being close to a station even with a rail network as dense as the UK's, please don't resort to strawmanning it as "trains are bad" and insisting that everything I said about rail logistics boils down to British Rail[1] management...
I'm all in favour of people walking and cycling more and getting trains when that makes sense, but that isn't going to result in many of them not needing cars (and associated batteries) for other journeys.
[1]an organization with this name was wound up in 1997 and replaced with a succession of franchises - many with exprience running rail networks overseas - awarded by competitive tender. To the surprise of absolutely nobody, changing the management wasn't a panacea...
His experience in the UK seems like it would be relevant to most people in the US, and I assume Canada and Australia also. You can't sell this to people on just your terms, you have speak to them on their terms, too.
I agree with what you said that the problem needs to be attacked on multiple fronts (public transport, mining, zoning, doubling grid capacity, current subsidies and special interest groups, etc).
I assume we'll get there, but it's going to take a while, likely more than a couple decades to start making a good dent in countries with a lot of car-dependency.
And if my grandmother had wheels, she'd be a bicycle. The odds of the US or Britain improving their rail systems in order for them to be more efficient/usable are vanishingly slim, to the point that we should likely bake their crappy nature into our assumptions of requirements.
We can't even figure out how (here in the US) to build subway tunnels as cheaply as ones in Europe, if I recall right. I am very skeptical that we will ever manage to approach the ideal here, for a variety of reasons (suburban / car-centric lifecycle being so deeply embedded here, etc) which I don't think can be addressed by science. It seems like an economic problem, where paying to rebuild everything is so expensive that no one will do it in the short term, even if the long term gains could be great.
It's a matter of time: the political polar-opposite states of Texas and California are both working on high-speed rail projects, though they are rather unambitious in scope.
I'm curious if the dysfunction of British Rail is also related to the patchwork privatization like it is in the US. Is that still a thing? last I read, parts of the network - and/or trains - were owned or operated by a Virgin subsidiary.
Patchwork privatization hasn't helped matters and allows some companies to extract a bit of monopoly profit from a subsidised industry (the infrastructure remains nationalised, franchises are awarded to private companies for running rolling stock in certain regions routes for fixed terms, some companies were really struggling and had their franchises taken over the government and there are other quirks of the franchising system like franchises being required to lease rather than own trains and some services being mandatory to run, and prices are regulated).
But the root cause is that running rail networks is a hard problem: demand fluctuates from hour to hour and decade to decade more than the infrastructure can, optimisations for network efficiency aren't necessarily going to align with individual passengers' demands, when stuff breaks down a well-used part of the network gets cascading problems, governments have lots of other things crying out for more subsidies (and a purely for-profit network would be smaller and thinner). The UK also has older than average infrastructure and very expensive and occupied land right where new lines are most needed, although other countries are cursed with geography which is more challenging in many other ways
Slight correction. Renationalised, rather than remains nationalised.
The infrastructure was renationalised, because Railtrack preferred handing out dividends over maintaining tracks, eventually leading to a derailment that killed 4 people and injured 70, and led to trains being restricted to 20MPH across the country for months afterwards, because they had no idea how fucked any of the rest of the rails were.
This works if you live in a perfectly flat country with completely contiguous landmass and no islands.
If it doesn't ever get hot or cold where you live, or ever really rain, then yes. If an ebike works 90% of the time, then I'm getting the car. Might still get the bike, but I also have to have the car, and that will take just as much battery material as if I drive it 100% of the time.
It was -15ºC today. Most people I saw outside were on bicycles.
Is this true? I can go through a 630Wh battery in 2-3 hours of riding and I can't imagine current solar being able to keep up with that. I think you might get an extra ~30 minutes of riding, but not ~forever~ unless you mean pedal power.
I think a vast majority of people in the United States that choose to drive cars, suvs and pickups would disagree your assumption.
It’s a classic case of not taking into account enormous externalities.
It's a classic case of not taking into account enormous externalities.
I used to own a car. More then a year ago we moved to a cargo bike (electric) which is enough for most of our needs. It can even have an extra trailer, so we can do all groceries and bring our kids with us, in safety and all weather conditions. Even visits to the recycling park are possible with it.
When we do need a car we use a car sharing service for which i have a subscription and can take any type of car available at any time within walk or cycle distance from my house.
As such i think city families probably are fine just owning a cargo bike (or two) and for long distance trips make use of a shared car (or train).
That is definitely not to say that there is no place for bikes and trains. US certainly needs more of both.
But please stop pretending that a family of 4 can go anywhere on bikes in the weather. Or even going to the beach with all gear in perfect weather. Just not going to happen.
More roads aren’t a solution.
I would take sitting in traffic jam in my car in comfort with audiobook and AC anytime over being in freaking people jam in subway.
Especially during flu and covid waves.
For those 4 millenia, people have gravitated to a 30 minute each way commute, on average.
More roads implies bigger cities and more amenities / economic growth. If bikes mean more people can commute to the city, then they will eventually win.
Electric bikes are more unsafe than motorcycles ! This is irregardless of infrastructure (eg. I checked stats in Netherlands which is cyclist utopia according to HN).
I used to ride a motorcycle but I would never actively encourage someone to start it - it's just irresponsibly risky. If you chose to do it regardless (like I did) that's your choice - but me advocating it is like promoting smoking or alcoholism/drug abuse.
I agree with you: we should get rid of that part.
Not to mention that the older/less fit you get the harder it is to react to these situations (tire slipping, hitting holes, stuff hitting you in the face, pedestrians jumping in front of you)
I've said this before - if I put a child seat on a motorcycle I would get social services called instantly. Puting it on an e-bike and I'm a progressive hipster caring about the environment.
The biking propaganda is getting ridiculous.
https://www.theverge.com/2022/4/13/23023361/e-bike-injuries-...
This is in Netherlands - Mecca of bicycle infrastructure.
I mean how is this even controversial - riding on two wheels vs driving on 4 between a steel cage is inherently more dangerous - you have to be a zealot to deny that.
It's like saying "cocaine isn't that bad, look at what heroin does to people".
The only way I see this changing is regulation, and that would be political suicide for whoever pushed it in the US (the main place where it would be relevant)
> Reserves data are dynamic. They may be reduced as ore is mined and (or) the feasibility of extraction diminishes, or more commonly, they may continue to increase as additional deposits (known or recently discovered) are developed, or currently exploited deposits are more thoroughly explored and (or) new technology or economic variables improve their economic feasibility. Reserves may be considered a working inventory of mining companies’ supplies of an economically extractable mineral commodity. As such, the magnitude of that inventory is necessarily limited by many considerations, including cost of drilling, taxes, price of the mineral commodity being mined, and the demand for it. Reserves will be developed to the point of business needs and geologic limitations of economic ore grade and tonnage. For example, in 1970, identified and undiscovered world copper resources were estimated to contain 1.6 billion metric tons of copper, with reserves of about 280 million tons of copper. Since then, about 600 million tons of copper have been produced worldwide, but world copper reserves in 2021 were estimated to be 880 million tons of copper, more than triple those in 1970, despite the depletion by mining of much more than the 1970 estimated reserves.
https://pubs.usgs.gov/periodicals/mcs2022/mcs2022-appendixes...
Appendix C to 2022 Lithium Statistics and Information.
https://www.usgs.gov/centers/national-minerals-information-c...
> But as the high prices persisted, new silver began to come out of the woodwork.
> “In the U.S., people rifled their dresser drawers and sofa cushions to find dimes and quarters with silver content and had them melted down,” says Pirrong, from the University of Houston. “Silver is a classic part of a bride’s trousseau in India, and when prices got high, women sold silver out of their trousseaus.” [2]
Price seems to be able to make material availability very elastic. If there is a huge demand for lithium and our collective resources are bent toward obtaining it (or finding a substitute) I think you can trust "The Market" to find a way.
[1] https://en.wikipedia.org/wiki/Silver_Thursday
[2] https://priceonomics.com/how-the-hunt-brothers-cornered-the-...
[1] - https://www.reuters.com/technology/chinas-top-ev-battery-mak...
Got a source for the "one third" part? According to [1] and [2] lithium ion is up to 265 Wh/kg and sodium ion has 160 Wh/kg.
[1] https://en.wikipedia.org/wiki/Lithium-ion_battery [2] https://cleantechnica.com/2021/07/30/catl-reveals-sodium-ion...
edited for clarity
This is what less dense means.
Which is more important for cars? Weight or volume?
I would imagine that volume ultimately controls how much you can fit and that weight just negatively affects range of you have too much.
So the Nickel-Cobalt batteries require a lot of cooling and safety systems. So this reduces the PACK level density to 60-70% from the lofty cell densities. So 240 wh/kg nickel cobalt chems drop to 160-180 at pack level.
LFP and Sodium Ion do not have such issues. They are inherently safer, so the Pack densities are potentially 90-95% of cell density with good design.
And to emphasize, CATL is putting into PRODUCTION in 2023 160 wh/kg sodium ion.
The other trick is to mix lithium and sodium ion cells in the same pack. So you do half at 160 wh/kg sodium, and half at 210 wh/kg LFP (LFP is hitting that in 2023 as well), then you get 185 wh/kg effectively.
IMO this Sodium Ion announcement marks when/where the barrier to electrifying 80-90% of consumer transportation AND allow India and China to get their own cars. It should just be a factory scaling issue now.
IMO this means the BEV drivetrain will be fundamentally cheaper than the ICE drivetrain by 30% in possibly 2-3 years. ICE cars will simply not be price competitive. The BEV will accelerate better, smoother, more reliable, be cheaper in maintenance, more torque/towing ability, AND it will be cheaper when you buy a new car.
That's for a 300 mile fast-charge electric car, with roadmaps to 400 mile with 200 wh/kg sodium ion.
Again, if sodium sulfur hits 2x to that (the research papers say 3-4x) in 5-10 years, that means the number of cells and cost to make the car and vehicle weight all drop that much more. You'll have 500-600 mile range cars that possibly cost half of what an ICE drivetrain would.
https://cleantechnica.com/2020/02/19/bloombergnef-lithium-io...
160 Wh/kg for sodium ion would be higher than the ~105 Wh/kg LMO cathode and about in line with LCO, LMO/LNO and NMC cathodes up through 2012.
I think LMO is lithium manganese oxide, which might be the same type of battery as in my 2013 Nissan Leaf. Mine's 24 kWh, but they're up to 62 kWh now:
https://www.batterydesign.net/nissan-leaf/
They use AESC cells, which are 80% nickel with a Ni-Mn-Co mix:
https://insideevs.com/news/348513/envision-aesc-ncm-811-batt...
Perhaps better cathodes could double sodium ion battery density over the next decade?
In mass production this year in China will be 160 wh/kg Sodium Ion and the company claims it can be 90-95% density cell-to-pack because sodium ion is like LFP: doesn't require as much safety stuff as the nickel-cobalt chemistries (which reduces pack density to only 60-70% of the cell density).
That's (based on current reputed pack densities of Tesla Model 3 SRs) good enough for the 300 mile consumer BEV. As in, the city car for a huge percentage of the world population.
I believe the roadmap is to get sodium ion to 200 wh/kg in a couple years, with good CTP yield means 400 mile cars like Model S. NO LITHIUM. NO NICKEL. NO COBALT.
Sodium Sulfur will probably happen in another 10 years based on papers. That may offer 400-500 wh/kg IIRC.
https://www.quora.com/What-would-happen-if-you-were-to-dump-... into-the-middle-of-an-ocean-sized-pool-of-water
And here is a video: https://www.youtube.com/watch?v=mNWTpfHovHM
Lithium-ion batteries have existed for many decades. It's not like nobody ever thought about using sodium, which is the most obvious substitution. The problem is that sodium has a much larger ionic radius, which means that inserting and removing it from the cathode tends to wear that out a lot quicker. As a result, most sodium-ion cathodes are doped manganese oxides, which is basically ignored for lithium batteries since its energy density is low. Even with this, the lifetimes are not ideal.
PNNL announced a breakthrough this July in a nickel-based sodium-ion cathode, but the cycle life (90% at 300, suggesting 80% at ~650) is still significantly shorter than what we expect from lithium (80% at >1000), and any NiO2-based cathode is going to carry an exothermic decomposition risk, electrolyte (Na or Li) notwithstanding. PNNL claims they are competitive with the state of the art in longevity for all Na-ion batteries. Also, the PNNL battery uses 10% cobalt to achieve this.
https://www.pnnl.gov/news-media/longer-lasting-sodium-ion-ba...
I expect CATL to release Na-ion batteries for the very-low-cost vehicle market in China, which is not what Americans have come to expect from cars.
A completely different topic: Politics tends to focus on forcing consumer vehicles to go electric, is this really the right move? Most cars are not driven a lot in a day. But cars that are used for work (fleet, uber/deliveries) are used much more, so the benefit to them being electric is far greater. Trucks too most likely. Shouldn't this be where we focus our attention to get the best bang for the buck? And also make sure we don't drive the price up making it more expensive for the vehicles that are driven much more? Imagine the scenario where lithium prices are driven up by legislation-borne demand, we would instead have more cars with less lithium, and thus less range. Maybe that's ok, I dunno. That said, more electric cars means more and better infra and tech that will be created. So obviously some good stuff. Life is so complicated.
Other idea... Employer should by law pay for commute and time spent commuting. And bonus for going to the office shouldn't be less than some minimal amount if the worker doesn't work remotely.
I live in a city but the pandemic meant that I was able to park my car for short grocery trips where previously I would have taken a bus.
Here in Québec we had an elected official who used to preach against cars and then once she got elected bought a SUV because, like everyone else with kids, she needed it for her family.
The "you shouldn't need to own a car" attitude is arrogant and authoritarian in nature.
And you're missing the point. Why do you need a car because of family? Think further than your own nose tip. Wouldn't it be nice with a society where you didn't have to drive to do any little chore? And the few times you needed to drive, a care from some car sharing service was available outside your apartment building?
Do you understand why making such proclamations about other's lifestyles is authoritarian?
Also, it's not so reasonable to declare others "authoritarian" because of the detection of an externality. Unless, one has nominated one's self as a superior arbiter of truth. If you are equal, then it's up to you to convince others.
No, I don't. I don't say people shouldn't own a car. I say people shouldn't need to. Please explain how that's authoritarian.
And please stop calling me authoritarian and arrogant just because you disagree with my views..
> Also, it's not so reasonable to declare others "authoritarian" because of the detection of an externality. Unless, one has nominated one's self as a superior arbiter of truth. If you are equal, then it's up to you to convince others.
No, the base case is no cars. The authoritarian view is to demand everyone else has to bend to your will. Children playing outside my house? No, they can't, stcredzero has decided that should be a high speed road for their car. Want to enjoy a peaceful evening? No, stcredzero has overruled you and decided their engine sound is more important. Want to eat outside at a restaurant? No, stcredzero has decided that space is for storing their metal box.
Who is really the authoritarian?
My apologies if you took it this way. If you aren't making prescriptions for other people's lives, then you have nothing to fear or be offended about. Only you know the contents of your own mind.
No, the base case is no cars...
Who is really the authoritarian?
Isn't that relative to what the status quo is right now? To answer that question, ask: Who is asking that people be convinced, and volunteer to change?
If you live somewhere, where there are no cars, then your base case doesn't imply having others change. If you live somewhere, where there are already cars, then your base case implies you want people to change.
I lived in Tokyo where I took the train and walked everywhere. I also lived in Quebec, which is cold and inhospitable during parts of winter.
If you have a car, it's possible to do far more in Quebec than Tokyo. I had a car rental service in tokyo that I used (Times Rentalcar) and often when I needed a car, it was not available — even reserving a week in advance.
Moreover how, exactly, do you intend on restructuring the life of people in cold areas? Are you going to show them Strongtown and Notjustbikes videos and shame them into moving into high density areas?
Speaking of authoritarianism, I even had police in Tokyo ask me for my papers in my house in front of my young children. You may not like it, but "safe" high density living also has a strong police aspect to it with less privacy. I hope you aren't part of an unappreciated minority group in your high density walkable community.
Your example of the car rental service is kinda my point. It's not good enough now, but if it were always available, that would make it possible for many more to ditch owning a car themselves and only rent as needed. We shouldn't look at status quo and use that to decide, we should look at bigger structural changes.
FWIW I currently live in a small mountain town with 2500 people at 1000 meters above sea level, with -18 C yesterday and ~30 cms of snow today. So I know a lot about living in remote and cold areas.
And please don't accuse me of "shaming" people, that's wrong of you. I want to give people more opportunities, not less. For many cars is the only choice, and an expensive one. Walking, biking, public transit as additional choices would make lives better for many.
Logistics. With a car the schedule is much more flexible and that is a major advantage when you have small children.
Also with four or more people on board it's not really that terrible in terms of space efficiency.
If you want to lower traffic/car ownership single-occupant vehicles are your low-hanging fruit, not families.
They are for me now and actually always have been.
I walk my child to daycare 1300 meters every weekday because I live in a somewhat walkable European city. I also work remotely but if I didn't I would probably commute by tram, because my stop is less than 250m away. Shopping is done via one of those delivery services that appeared during the pandemic. Alternatively I could go to the supermarket and farmers' market, both of which are within 500m of my apartment or just buy something in one of the corner stores that are even closer - I don't do that because contrary to what the Not Just Bikes guy says, daily shopping goes from quaint to annoying really quick when you have a family.
I also grew up in a commie superblock where I had a school, playground, culture centre, supermarket, pharmacy, dentist, library and even a clinic not only within walking distance, but reachable without going through a single zebra crossing because most of the parking spaces were in streets parallel to the main roads wrapping around the superblock.
With all that I still have a car, which I drive less than 7000km annually, because there are use cases where public transport just doesn't do it for me, namely: weekend trips to places which either have poor or non-existent public transport or visits to my extended family, from which I return too late to catch the direct line back home which functions only during the day.
If everyone followed my model of living we would have even less cars than countries advertising themselves as cycling-oriented like the Netherlands and Denmark, where people with families also generally have cars if they can afford it.
Cars are a massive convenience when you have unpredictable little humans to watch over.
At least it works fine for me. Whenever I need a car, I rent one parked outside. Instead of the street block being full of unused cars taking up the space, we now only have a few designated spots for these share cars, and some short term parking for visitors.
Either choice will require unpopular measures, but at least let’s make the choice consciously.
I’m convinced “more people” way will lead to terrible authoritarian tyrannical society. So my choice is less people and cars are fine.
I actually agree with you about better support for car sharing, but low usage by itself is not a particularly strong argument.
Maybe not forced, but there are plenty of people for whom this setup would work fine, and has it historical precedent. Even if it's not for you or me, who cares? If some developer thinks it'll work, let them build it.
Several decades from now is too long to wait for an energy transition.
There is a lot that can be done with the stroke of a pen and will be fixed naturally over time.
I’m surprised nobody has proposed a synthetic jet fuel mandate for private jets. It’s defensible. It would jumpstart demand for a fuel we’ll need for general aviation. And it lets folks keep flying.
Really, its one arrow in a portfolio of changes needed.
The article defines resources as all known mineral deposits. It defines reserves as resources which are economically extractible.
Here's the issue: when you already have plenty of reserves, you don't go looking for more. None of the charts which detail existing resources and reserves tell you anything about the quantity of lithium which exists on the planet. These numbers are only really useful when mining companies ask themselves "should I prospect for more?"
If mining companies are actively prospecting and not finding enough to fill anticipated needs, then you have a problem. Not before.
https://read.macmillan.com/lp/cobalt-red/
No one wins in this race to the bottom. If you are contemplating a BEV I would urge you to read up on just how ecologically appalling the batteries are for our planet and people.
I agree US is too big to be covered by public transit, but if we want to win the climate war, US has to cover all its states and make public transit seamless. Once this goal is complete, discourage owning of personal vehicle.
Also a picture comparing car vs bus [1]. Now compare the green house emission between two.
[1] https://www.boredpanda.com/space-required-to-transport-60-pe...
There is a substantial cost to doing nothing and continuing the status quo
https://www.theguardian.com/commentisfree/2021/jun/14/electr...
This scene is absolute madness https://twitter.com/siddharthkara/status/1611042107871080449
What an extraordinary claim.
https://earth.org/tyre-pollution/
Because BEVs are much heavier than ICE vehicles and have very different torque characteristics they produce significantly more pollution. Much of the dirt poluttion attributed to diesel is actually tire particulates.
I'd like to see a number on the difference in particulate production from tires on EVs – I suspect it's only about 20% more.
According to most research the current plan is absolute net zero by 2050 and offset by reforestation, but that would not cover people not switching to EVs? Also projecting significantly further into the future, fossil fuels are not a renewable resource, what do we do when it runs out?
A full transition to electric vehicles is not viable with current technologies. If we can make a big leap in solid state battery technology then that could make all the difference, but the viability of those is being continuously postponed.
- He claims that graphite will be a problem. I'm not sure if this will
be if we divert coal and petroleum away from energy to graphite, which
would sequester that carbon.
- He's not aware that the aluminum industry has made plans to become
carbon neutral. I'm not sure if they really mean it, but they've
made plans.
- He claims that at no point in history, has the world doubled the
availability of a resource by a factor of 2 in 10 years. This just
strikes me as fishy!
https://www.youtube.com/watch?v=Qf85EuQKWeQSo maybe, just maybe, Toyota wasn't that wrong by not going full gung-ho about EVs.
Obviously they are the most widely developed, and hydrogen fuel cell technology isn't anywhere near the point where it is ready. But we shouldn't stop developing it. Then there's the fascinating "aluminium air" battery [0] concept which could work so well for people away from traditional infrastructure, or even in small city cars where you can't easily charge at the side of the road in a parking bay.
I want to see a future where there are 10s of different types of electric and zero carbon vehicles on the roads. Each tailored to a different market and vehicle type.
Scientific development on the technology should continue, but the focus on FCEVs as a use case is misplaced. The idea has been worked on for decades, but we're just about as far away from practical hydrogen infrastructure as we've ever been. It's still only available in any meaningful way in two metro areas in California. There are far more practical solutions to fast EV fueling than hydrogen.
In popular media, perhaps. Research, including industrial R&D, continued on other fronts.
That said, the periodic table seems to limit us to hydrogen, lithium, sodium and perhaps potassium. Life chose hydrogen (with carbon). We’re transitioning from hydrocarbons to lithium (with carbon; some are trying silicon). Sodium is close to being a viable contender, but it’s heavier than lithium, which barring a chemistry breakthrough will relegate it below lithium.
We have been good about increasing the number of capable people, so it will not be one or the other, but even so, right now, it's harder to imagine a world with an abundance of top engineers making new technologies actually possible, than it is to imagine new techologies.
It's easy to imagine, but is it even possible? My understanding is that the lithium is the charge carrier, and while there is some room to improve efficiency, less lithium means less capacity.
OTOH, it's quite possible that, eg, sodium batteries become viable, and the whole debate becomes moot.
IIRC, we're already at ~40% the thermodynamic limits of lithium, so tripling or quadrupling are out of the question.
I believe so. As I understand it, in current cell designs, only a fraction of the lithium leaves the anode. This limit is deliberately imposed to preserve the integrity of the physical structure of the anode. Increasing the deintercalation fraction (the percentage of lithium that moves in the electrolyte) is being actively researched. So are other cell types where the whole problem is avoided.
And yes, lithium isn't the only possible choice.
Could the existing coal mining companies transition or relocate to locations rich in Lithium, possibly offering their employees relocation bonuses? Some of the coal mining companies are in the process of shutting down and it seems like money could be saved by repurposing some of the equipment and utilizing some of the coal mining team experience. Could states offer financial incentives to relocate and switch to mining Lithium?
Are we still reliant on Cobalt as part of the Lithium battery? There is an interview with Siddharth Kara that suggests all lithium batteries contain cobalt and thusly depend on child slave labor. [1]
[1] - https://www.youtube.com/watch?v=CIWvk3gJ_7E [video][14 mins]
But we don't need to do that.
New mines for both Lithium and Cobalt are being started, new battery chemistries are being investigated (including ones based on _wood_ [0]), there is also the option of ethanol/biogas/biodiesel for existing ICEs and maybe even green hydrogen if someone manages to optimise the process about 5x to make it cost-effective.
And the main thing people tend to forget: EV batteries are highly recyclable. We're up to 90% now, closing up on 95%. The biggest thing keeping it from being a huge industry is lack of batteries to recycle.
Like the article says, reuse of old EV batteries is a hugely valid option, more so than recycling. A 50kWh battery with 50% capacity loss is till a 25kWh battery, which will run a full American McMansion for a few days easily.
Compare that to ICEs where the fuel is literally burned up in smoke and is exactly 0% recyclable.
[0] https://www.storaenso.com/en/newsroom/regulatory-and-investo...
That is demonstrably not true. AFAIK the majority of EVs use LFP batteries that have no cobalt. The current RWD Model 3 in the US also uses LFP. That's the direction most EVs will probably head over the next few years.
The energy density discrepancy is not as bad at a system (whole vehicle) level as it appears at cell level, for various reasons. And there are lots of use cases where LFP has more than enough energy, provided the price is right.
For instance Tesla recommends an 80% charge for daily unless you know you are going to go a long trip, while on their LFP version they recommend a 100% daily charge to keep cell balance as the LFP pack will have a much longer life than a NCM pack at 80%.
https://www.tesla.com/ownersmanual/model3/en_jo/GUID-7FE78D7...
LFP are ideal for shorter range commuter/daily driver cars and LFP tech seems to be closing the gap with cobalt energy density.
Traditionally Lithium isn't mined, it's concentrated out of a brine. Some miners are setting up hard-rock Lithium mines, but those are on a vastly different scale than a coal mine, so there would likely be very little equipment overlap.
A significant number of batteries still use cobalt, although the percentage of batteries that are cobalt-free is increasing.
I also think we shouldn't own as many personal vehicles as we do, and should start to move legislation toward more funding of better (and faster, and more efficient) public transit, and more taxing of private vehicles. We don't need to have so many private vehicles, we are just addicted to them.
edit: I think it takes more than five minutes though, especially when you have to wait in line.
Ever heard of an SUV? Cars are not designed to be efficient, they are designed to meet product goals. Sometimes those goals are efficiency, such as meeting an emissions or efficiency regulation. But most of the goals are "what do we think some schmuck will pay $30K for?"
If 100 years ago, replaceable batteries were not a barrier to storage space, they certainly shouldn't be now, unless we're just admitting that we suck so much at building cars now that we can't even make them like we did 100 years ago. Battery swapping services existed for 20 years. It only stopped because the market decided gas would rule instead.
That's right. We need to push natrium based batteries for stationary use cases, like grid storage and reserve the lithium based for mobile use.
One EV reduces one driver's gasoline usage by 100%. With the same amount of batteries we could build 10 PHEVs and reduce 10 drivers' gasoline by 90%. This is a 9 times greater reduction in gasoline usage than building EVs.
If we're really serious about lowering CO2, we should be pushing PHEVs, not EVs that we don't have enough batteries for.
> How much lithium does the world have? We don’t really know for sure.
That's the simple main point. The rest are speculation. Oh, sure "not being sure" is not a reason not to try, but is a reason to have some backups. SO far we lack them. And that's the main issue.
The secondary issue is recycling of metals, so far we have many experimental procedures, more or less doable at a not-just-lab scale, but nothing usable on scale.
The corollary issue is that we do not have just cars, we also have airplanes and ships. So far some eVTOL have popped up but also prove they are not much more than very-short-range cars replacers for certain use cases. We also have some battery-electrical ship (and modern sub), but nothing really usable on large scale.
Long story short: the road is very long and looking for alternatives is a MUST. A company can fail, it's perfectly normal, a society should NOT FAIL by all means and when happen it hurt much.
There are many battery recyclers in China that grind up lithium ion batteries all day every day and recover the metals.
If we'd use more public transport like trains and busses, we might be very well off.
https://www.youtube.com/watch?v=MBVmnKuBocc
Lithium is not the only problem, other minerals are too. And, just like the original article says - the pace of extraction.
https://www.nytimes.com/2010/06/14/world/asia/14minerals.htm...
https://www.bloomberg.com/news/articles/2021-11-24/chinese-f...
Similar to oil, we can all speculate what is the remaining capacity we haven’t extracted but eventually it all comes down to - can we get it cheaper somewhere else and preferably using own resources instead of paying 3rd party (country)?
Portugal (e.g in Covas de Barroso) [1] and Spain (e.g. in Cáceres) [2] are facing huge pressure to settle for lithium mines, without much consideration for the social and ecological impacts on those regions...
It is still considered as a green energy, simply because we decide to forget about part of the process. Just as we did for gas, and plastic.
Energy price should take in account all the impacts (recycling included), the avoid being considered as a magical solution, and rush blindly toward the next crisis..
[1] https://www.portugalresident.com/lithium-wars-step-up-in-cov...
[2] https://www.ft.com/content/459191d9-774d-4a2b-8ec6-ba472017b...
But the real problem is that we move 2000+ kgs around to move a human of 80 kgs around. EVs don't fix that. EVs are mostly to save the car industry, the solution is to drive less by creating a society where people don't need to own a car and drive everywhere.
The most popular EVs in the US are roughly 0-10% heavier than the comparable ICEV. Yes, some EVs are much heavier.
I suspect that if this is true, it's only because the most popular cars in the US are so large that the battery weight doesn't matter as much.
Why is that a problem? If I want to visit my friend who lives 200 miles away, I'm not going to hop on a bike, or walk, or find a horse and buggie to take me there. Vehicles are not inherently evil. In fact they're a great enabler. Even if we take your example at face value and assume nobody travels beyond their city. How is that person who needs a wheelchair to get from point A to point B going to go a mile or two to the grocery store and get their groceries home?
The problem with cars is their carbon footprint, and EVs go a long way to solving that.
Why do car enablers always use people needing a wheelchair to push their agenda? If you're so concerned with their well being, wouldn't it be better if they got the roads for themselves and didn't get stuck in traffic and could always find parking close?
Or if they didn't need a car to travel miles to a grocery store but it was next door instead?
And no, the problems with cars are much greater than their carbon footprint. What about their area footprint for parking? The insane land used for roads? All the deaths? The pollution and micro plastics from their wheels? How children can't play outside in streets? How the streets instead of a nice neighborhood is just traffic? The noise?
And no, EVs doesn't solve much about the carbon footprint, not unless the energy is all green. It just moves it around.
Turning a wheelchair into a speedy electric vehicle is quite easy if not cheap. It's one wheel removed from an electric recumbent trike.
As can probably be gleaned from my posts here, I'm an activist working for better cycling and human transportation in how we do urban planning.
And one thing I often see, at least locally, is how those using a wheelchair or other amenities want better pedestrian infrastructure (or cycling infrastructure). Not car infrastructure. Many don't have the ability to drive, or the money for a special car. But a motorized tricycle, or an electric wheelchair using bicycle ramps works great.
however, you are not going to connect with your audience when you say things like this:
> How often do you travel those 200 miles? Why can't you use a car share service for that one occasion? I'm not assuming people never travels beyond their city.
cars are not fungible. the driver's seat in my car is always in the right position for me, I'm familiar with all of its controls and weird quirks, and I don't need to reserve it. it's always ready for me in my garage at a moment's notice.
my point is: the only real advantage to your proposal is cost, and I would be willing to pay a lot more than I currently do to keep my car. it would take something more like Japan's train network for me to actually be enthusiastic about giving up my car.
I don't see a lot of people really pushing for others to fundamentally change their habits and lifestyle (even getting people to eat less red meat is incredibly hard) and I think that's just because it's fundamentally harder to convince a large number of people to change their habits vs. a small number of dedicated people working towards green energy.
We should strive for both of these things together and share the same goal.
The energy grid is already lower carbon than gasoline powered ICE vehicles, especially with natural gas taking over a lot of the energy production. But it's only going to get even better as more and more renewables come online.
It's easier for your giant utility company to have the capital to build out a solar farm to power your car/house/etc than it is for you and I to have the capital to build personal solar production to do the same thing. Even more so, some things only make sense at scale, like large scale wind energy. Placing a giant turbine in my backyard, even if the HOA and city allowed it, would work for me, but not my neighbor, and if they built one too we'd be competing with each other. Better to do it on farms leased or ran by utilities.
Besides, how is the renter going to de carbonize their electric car unless the grid does it?
The article "Factcheck: How electric vehicles help to tackle climate change" <https://www.carbonbrief.org/factcheck-how-electric-vehicles-...> seems to make the same point (if that's a bad source let me know):
* "EVs are responsible for considerably lower emissions over their lifetime than conventional (internal combustion engine) vehicles across Europe as a whole.
* In countries with coal-intensive electricity generation, the benefits of EVs are smaller and they can have similar lifetime emissions to the most efficient conventional vehicles – such as hybrid-electric models."
Which is my point: we need to decarbonize the generators. The article even goes on to state this: "However, as countries decarbonise electricity generation to meet their climate targets, driving emissions will fall for existing EVs and manufacturing emissions will fall for new EVs." Note the requirement to decarbonize the generators. This is a real issue, for example, in 2021, coal-fired electric power plants accounted for 91% of West Virginia's total electricity net generation <https://www.eia.gov/state/?sid=WV>. There's an assumption by many that utilities' electricity generators will over time produce less carbon dioxide, but I'm not convinced that it will "just happen". Such a change will require continued emphasis over time.
If we focus instead on electricity production by source in the USA between 2011 and 2021: Electricity produced...
with oil: 42TWh => 35TW (-16%)
with coal: 1730TWh => 900TWh (-48%)
with gas: 1010TWh => 1580TWh (+55%)
with solar: 2TWh => 164TWh (+8900%)
with wind: 120TWh => 378TWh (+215%)
with nuclear: 790TWh => 780TWh (-2%)
with hydro: 310TWh => 250TWh (-20%)
So not only was 600TWh of dirty coal replaced by cleaner gas, the amount of electricity produced with fossil fuels dropped by more than 200TWh. Meanwhile, electricity production by renewables significantly increased.
Or in other words, if you had bought an EV in 2011 and driven it until now, it would have gotten cleaner every year, which is not going to happen with an ICE.
Source: our world in data, numbers slightly adjusted for readability.
https://climate.mit.edu/ask-mit/how-much-co2-emitted-manufac...!
Multi-stage heat recovery power plants are more efficient than even the best ICE engines in cars, there is no need to worry about space or weight so you can have very complicated heat recovery and emissions gear maintained by dedicated staff rather than being in my vehicle.
Power plants can run off less refined or even unrefined fuel, the efficiency of refining is often overlooked along with physically shipping refined fuel to fueling stations.
Finally it decouples the power source from the vehicle. Even if it where no more efficient to run EV's off fossil fuels burned at power plants, your vehicle can get upgraded to run off solar or nuclear or wind or whatever in the future while you get to keep the same vehicle. Any programmer should recognize the value of separating concerns for easier migration.
Where I am we have a garbage incinerator power plant with an elaborated scrubber system, EV around here are technically running partially off garbage. This is not carbon free by any means, but effective at reducing landfill use and getting power out of it.
On the contrary, it is one of the most popular bad faith arguments against EVs.
Fortunately, science has long since come to the rescue. In the dirtiest coal-burning power generating region of the US, an EV is still ~20% less polluting than a car that burns gasoline directly. That is your worst case. Most US power generation is far cleaner.
Carbon sources aren't moved. They are decommissioned.
[1] https://www.ercot.com/files/docs/2021/10/13/ERCOT_Fact_Sheet...
The point of EVs, is that it liberates that energy use, allowing it to be decarbonized. If the energy storage is in the form of fossil fuels, then this is a significant blocker!
https://en.wikipedia.org/wiki/Betteridge%27s_law_of_headline...
That is, instead of "no", say "it's nothing".
Hence the world is run by stupid, selfish, shorttermists who "just do it".
EVs generally currently don't make that much sense, we just fuck up environment in a different way. Maybe you don't see those open pit mines in 3rd world, child slaving for that cobalt in your batteries but I do and I do mind. This isn't some potential issue in far future, but right here right now. Any tesla is running a bit on child labor, now everybody can please get off their high horses for a while? EVs being charged by electricity from coal power plants - sure its transitory, so lets start having a discussion when its about to stop being so.
What is an actual solution is very good and cheap public transport. Some less smart part of population in less developed places like US get knee jerk reaction to even suggesting it, but simple fact is - as long as everybody will want to drive in their own ever more massive block of metal and chemistry, we will have numerous issues and will keep shooting ourselves in our own feet long term. No EV is going to fix that, not this century.
2. "The technology will improve" is not always a reliable strategy. Fusion is perpetually almost here, for example.
3. Without a federal money printer propping up the EV market it would not exist.
4. Just because a lifestyle works great for you, e.g. walkable cities and ebikes, doesnt mean it will work for everyone.
5. How far into a dictatorial, command economy, are we capable of going into to effect a massive energy transition, i.e. how much do we force changes a substantial number of people have serious problems with?
I would tax the beejesus out of energy use and personal road use and invert most income tax to make something closer to a free market than the US is.