this post was submitted on 11 Oct 2023
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139
New Breakthrough in Energy Storage – MIT Engineers Create Supercapacitor out of Ancient Materials (scitechdaily.com)
submitted 1 year 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] 8 points 1 year ago

Epoxy coated rebar is already a thing, so insulated rebar shouldn't be that big of a deal - if epoxy isn't enough already.