I've heard rumblings about solid state batteries in recent months and just read an article on Ars about one with similar capacity of current Li-ion types.
Sounds like it is a long way away from a practical product for manufacture but that it is reported to be less sensitive to temperature would be good for us ebikers.
Article here
Sounds like it is a long way away from a practical product for manufacture but that it is reported to be less sensitive to temperature would be good for us ebikers.
Article here