Comment on How is the hydrogen made?

• cucumber_sandwich@lemmy.world ⁨6⁩ ⁨months⁩ ago

  But with all the disadvantages of having to handle gas!

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  • JohnDClay@sh.itjust.works ⁨6⁩ ⁨months⁩ ago

    Yup! It has really good gravimetric energy density, but really bad charging efficiency.

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• drathvedro@lemm.ee ⁨6⁩ ⁨months⁩ ago

  Not THAT bad, really, it potentially has a much better mileage-to-weight ratio and sidesteps the issue of lithium recycling and politics

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  • JohnDClay@sh.itjust.works ⁨6⁩ ⁨months⁩ ago

    Great to grab a metric energy density, okay volumetric energy density, great availability, terrible charging efficiency, and complicated handling and storing mechanisms. Lots of tradeoffs.

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