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submitted 2 years ago by bernieecclestoned@sh.itjust.works to c/technology@lemmy.world

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[-] Irv@midwest.social 7 points 2 years ago

So what is this made of if not lithium?

[-] TropicalDingdong@lemmy.world 25 points 2 years ago

The battery uses a carbon electrode to store hydrogen that has been split from water, and then works as a hydrogen fuel cell to produce electricity

Carbon. Much cheaper, and basically, infinitely abundant. Big big big deal if they can scale it.

[-] 18107@aussie.zone 7 points 2 years ago

What's the round trip energy efficiency?

[-] TropicalDingdong@lemmy.world 1 points 2 years ago

I didn't read anything beyond the summary

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this post was submitted on 04 Sep 2023

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