• CompactFlax@discuss.tchncs.de
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    13 days ago

    Ironically the reason there’s so much lifepo4 batteries available from china despite the tech being USA invented is that there was a patent on the tech in USA, which is a factor in why nobody developed it, but china being china they didn’t care about the bourgeois patents and built up a huge industry around batteries - and now the patent expired.

    • Lemmyoutofhere@lemmy.ca
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      13 days ago

      And now they are starting mass production of sodium batteries that are not affected by cold, and solid state battery production begins next year.

      • artyom@piefed.social
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        13 days ago

        They’ve been “starting production” for 20 years. I’ll believe it when I see it. And by “see it” I mean cars being actively sold that have been validated by 3rd parties.