this post was submitted on 03 May 2024

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Swiss researchers have developed a hair-thin sheet battery that can be charged in 1 minute, and they think can be scaled up to make batteries for phones and cars. (ethz.ch)

submitted 6 months ago by Lugh to c/futurology

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[–] Anticorp@lemmy.world 13 points 6 months ago (1 children)

Charging time is a worthless metric without the capacity.

[–] grrgyle@slrpnk.net 9 points 6 months ago

Yeah, like my laptop battery chargers in zero seconds, because it lost the ability to hold its charge, checkmate