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What you have described is a chemical battery and a thermo-electric heat pump all neatley packaged as a sponge. Researchers at Ulsan National Institute of Science and Technology (UNIST) in So...
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What you have described is a chemical battery and a thermo-electric heat pump all neatley packaged as a sponge. Researchers at Ulsan National Institute of Science and Technology (UNIST) in So...