Iron-Air Batteries Are Here. They May Alter the Future of Energy

Past funded project on iron-air batteries [1]

SciAm on these batteries [2]

Of course: youtube [3]

[1] https://arpa-e.energy.gov/technologies/projects/iron-air-rec...

[2] https://www.scientificamerican.com/article/rusty-batteries-c...

[3] https://www.youtube.com/watch?v=Ui6wWzxCrQ8 and https://www.youtube.com/watch?v=c6798FLr2gw