New sodium-ion battery skips mechanical cooling with 97.9% efficiency
New sodium-ion battery skips mechanical cooling with 97.9% efficiency
interestingengineering.com
New sodium-ion battery skips mechanical cooling with 97.9% efficiency
Syntropic Power and UNIGRID have entered a partnership to commercialize UNIGRID’s sodium chromium oxide battery chemistry in North America.

I've been hearing about these for a few years now. Huge if they work out at a large scale.