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New Breakthrough in Energy Storage – MIT Engineers Create Supercapacitor out of Ancient Materials (scitechdaily.com)

submitted 11 months ago by [email protected] to c/[email protected]

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New Breakthrough in Energy Storage – MIT Engineers Create Supercapacitor out of Ancient Materials::Constructed from cement, carbon black, and water, the device holds the potential to offer affordable and scalable energy storage for renewable energy sources. Two of humanity's most ubiquitous historical materials, cement and carbon black (which resembles very fine charcoal), may form the basis for

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[-] [email protected] 2 points 11 months ago

There's always a hook or some reason why this is optimistic, but I can't see it yet. They mention foundations and roads, but I'm wondering where else it could used. I don't think it would make sense to just fill an entire cave with this and "charge" the cave, would it?

this post was submitted on 11 Oct 2023

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