• Jesus_666@lemmy.world
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    7 days ago

    They’re currently bringing sodium batteries to market (as in “the first vendor is selling them right now”). They’re bulky but fairly robust IIRC and they don’t need lithium.

    • scholar@lemmy.world
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      6 days ago

      If you’re thinking of the portable battery marketed as ‘solid state’ then that was a scam - a teardown revealed it was just lithium cells