Zinc batteries: Old technology brings new values

https://www.pv-magazine.com/2022/02/09/zinc-batteries-old-technology-brings-new-values/

"zinc-based batteries are edging closer to commercialization, leveraging their unique ability to be configured for short and long duration operation. They are safer, longer lasting and, in some cases, reportedly up to 50% cheaper than lithium-ion batteries and, following recent game-changing advances, the prospects for zinc look much more exciting"

Related: Move over lithium-ion: Zinc-air batteries a cheaper and safer alternative

https://www.timeshighereducation.com/hub/p/move-over-lithium-ion-zinc-air-batteries-cheaper-and-safer-alternative