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A supercapacitor made of cement, water, and carbon black can store large amounts of energy and may form the basis for a low-cost energy storage system, researchers said.
Climate Health Pharma

In near future you can charge electric cars on a concrete roadway: MIT

HQ Team August 1, 2023: A supercapacitor made of cement, water, and carbon black can store large amounts of energy and may form.

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