▲ 514 ▼ New sodium-ion battery skips mechanical cooling with 97.9% efficiency (interestingengineering.com) submitted 3 months ago by Return_of_Chippy@lemmy.world to c/technology@lemmy.world 91 comments fedilink hide all child comments I've been hearing about these for a few years now. Huge if they work out at a large scale.
[–] Valmond@lemmy.dbzer0.com 4 points 3 months ago (1 child) Just put condensers/a small lithium break battery in. permalink fedilink source parent hideshow 1 child comment replies: [–] lime@feddit.nu 3 points 3 months ago i think bmw was working on something like that. permalink fedilink source parent
[–] lime@feddit.nu 3 points 3 months ago i think bmw was working on something like that. permalink fedilink source parent