this post was submitted on 29 Apr 2026
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China's new iron battery hits 99.4 percent efficiency over 6000 cycles (interestingengineering.com)
submitted 4 hours ago by Gsus4@mander.xyz to c/technology@lemmy.world
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[–] avidamoeba@lemmy.ca 6 points 3 hours ago (1 children)

Solid state too? I know they started mass producing sodium-ion which is a huge deal but hadn't heard abt solid state lithium.

[–] Buffalox@lemmy.world 1 points 2 hours ago (1 children)

Well maybe only semi, but real solid state is in preparation to be available 2027.

[–] avidamoeba@lemmy.ca 4 points 2 hours ago

To be clear, I have a fair bit of confidence in CATL's roadmap as they have delivered steadily over the years.