Donut Lab – first all-solid-state battery. Production Ready Today(donutlab.com)

10 pointsby kevinak6 miesięcy temu2 comments

https://www.donutlab.com/

2 comments

mrtksn6 miesięcy temu

Specs are very impressive, aren't they? 400kW/kg, %99 energy preservation on -30C to 100C range, under 5min cell charging times

ZeroGravitas6 miesięcy temu

Slightly earlier, and slightly more specific URL: https://news.ycombinator.com/item?id=46495866