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Sahwa@reddthat.com to Technology@lemmy.worldEnglish · 10 hours ago

New nickel-iron battery charges in seconds, survives 12,000 cycles

interestingengineering.com

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New nickel-iron battery charges in seconds, survives 12,000 cycles

interestingengineering.com

Sahwa@reddthat.com to Technology@lemmy.worldEnglish · 10 hours ago
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UCLA researchers have developed a nickel-iron battery that recharges in seconds and lasts for 30 years.
  • gwl [he/him]@lemmy.blahaj.zone
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    2 hours ago

    Sometimes it’s not pure bullshit, but instead intentionally misses details

    Like articles going “new battery lasts 1000 years in one charge!” - which is true of Nuclear Batteries, because they give basically a maximum of 1 watt of energy per hour. (Which is useful for very specific purposes like a pacemaker)

    • some_designer_dude@lemmy.world
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      30 minutes ago

      Are you saying Grandma’s a WMD?

      • 「黃家駒 Wong Ka Kui」 | (aka: 鳳凰院 凶真 Hououin Kyouma)@sh.itjust.works
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        19 minutes ago

        Careful, 'Murica is gonna invade your grandma to bring democracy to her organs.

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