Molten salt and human sweat: the weird batteries that could store renewable energy
Researchers are exploring innovative energy storage solutions, including molten salt and small-scale batteries, to support renewable energy grids. These technologies aim to reduce reliance on critical minerals like lithium and cobalt.
The Crescent Dunes project in the Nevada desert harnesses the sun’s power to heat a reservoir of potassium and sodium nitrate to 560C. Photograph: UCG/Universal Images Group/Getty Images The Crescent Dunes project in the Nevada desert harnesses the sun’s power to heat a reservoir of potassium and sodium nitrate to 560C. Photograph: UCG/Universal Images Group/Getty Images Renewable energy Molten salt and human sweat: the weird batteries that could store renewable energy From Nevada to Manchester, developers are trialling innovative solutions to clean energy’s biggest challenge
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