240kWh in 10 minutes translates into 1,44MW - for charging one car! (Assuming 100% efficiency.)
The bottleneck when installing EV charging stations in many parts of Norway at the moment is simply getting the AC oomph needed to the right place. Our electrical ferries (much bigger load than an EV) sidestep this issue by having huge battery banks shoreside, which are being charged at a uniform rate, then once the ferry connects to the shore terminal, it charges off the batteries shoreside rather than the grid as such. Presumably something similar will have to be thought out to take full advantage of solid state batteries.
no price listed, alas.
edit: did find a fuel consumption number; 50% load for a 3MW model should be 45-50gal for 10min (quotes 467gal/hr).
so ~14 miles/gallon or 6 km/liter
Since battery life like this might be a step change, it will leave most EV manufacturers behind if they don’t have an answer.
EV buyers may want to consider a used EV until new tech comes out, since old or current tech is not always worth paying new prices for.
It might also be a factor in the relationship between Toyota and Tesla growing in the last week.
I'm not basing my purchase decisions on pie-in-the-sky press releases from Toyota and wild-ass guesses from some random person on the Internet. Build a car, Toyota, then we'll talk. Or maybe I'll just buy a Tesla instead, I've heard that their "Full Self-Driving" is just a few months away.
It's why my recommendation is to actually go look at Toyota's tech. It's not hypothetical or in development. Their solid state batteries are known to exist and be ready to go.
"I think I found Toyota's battery" https://news.ycombinator.com/item?id=36980630
Which refers to " https://www.nature.com/articles/s41563-022-01421-z"
Maybe some patenting stuff under way? I don't know.
Toyota did predict this for a few years ago but things were shut down for the pandemic.
Fun reads: https://hn.algolia.com/?q=toyota+battery
Older teslas driving features are more reliable than the current ones. It sounds like training the AI driving systems with synthetic data is helping speed up progress. Another fn area to read.
Sounds like exactly what Toyota is hoping for with regular press releases like this. Shutting down competitors electric sales while consumers wait for this someday-tech would be fantastic for Toyota.
Until you can buy it, it's meaningless at best.
I don't disagree Toyota drags their feet updating their existing cars, let alone new ones.
One big move is they did sign that deal with Tesla to adopt the supercharging standard for electric. Hopefully that speeds things up.
Does Toyota have cars with battery packs this battery could be swapped into? That run only on electric for some of the time (Prime).
Maybe it's closer than it seems.