Re:New Cobalt-free Li-ion battery reduces costs with similar...
by laurencerowe on Sunday July 19, 2020 @11:14PM
(#23894363)
This project is a (very large) lithium-ion battery which will presumably be used daily. It's not designed to store power between seasons.
https://www.greentechmedia.com/articles/read/say-hello-to-th...