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New nickel-iron battery charges in seconds, survives 12,000 cycles (interestingengineering.com)
submitted 8 months ago by to c/technology@lemmy.world
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[–] 4 points 8 months ago (2 children)

It's not lithium. This battery wouldn't be a fire hazard.

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  • [–] 9 points 8 months ago* (1 child)

    if it's charged it's a fire hazard. i've seen nickel cadmiums go up in weird ways. we're talking about your largest investment, prudence is warranted.

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  • [–] 7 points 8 months ago

    My house is charged. It's a fire hazard.

    It is waaaaaaay more likely that they'll be an issue with an EV or ice car in your garage to catch fire than a storage battery like this. This or sodium batteries can't have a runaway thermal "event". The chemical reactions aren't there for it.

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