this post was submitted on 29 Apr 2026
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219
China's new iron battery hits 99.4 percent efficiency over 6000 cycles (interestingengineering.com)
submitted 2 weeks ago by Gsus4@mander.xyz to c/technology@lemmy.world
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[–] otacon239@lemmy.world 16 points 2 weeks ago (1 children)

Tom Scott did a video on it. In all honesty, there are a number of things about this system that I just don’t see working well in the long term, but it’s an interesting prototype nonetheless.

https://youtu.be/hNZy603as5w

[–] Flagstaff@programming.dev 2 points 2 weeks ago

That's it: Nio! Yeah, I dislike the reliability on the company, too.