Post #1567049
2026-02-25 13:26 UTC
All that data says is batteries got cheaper so they are putting more of them into cars. Also 100 to 300 wh/kg is in labs. No explanation why it went from 175 to 100 Wh/kg 08-10.
Replies (2)
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@GreyEyedGhost@piefed.ca 2026-02-25 15:57
We've had 3 major changes in battery chemistry in the last 45 years. Energy density, lifespan, cost, and dangerous materials have all generally improved. We also have 2 new battery technologies in the process of becoming generally commercially available. Also, batteries went from 500 mAh batteries about the size of your smartphone to 3000 mAh as a minor component of that same smartphone, about an order of magnitude in energy density.
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@floquant@lemmy.dbzer0.com 2026-02-25 14:05
No explanation? You might want to get checked for color blindness