Introduction Can you imagine how your life would change if batteries did not exist? If it were not for this handy way to store electrical energy, we would not be able to have all of our portable ...
Hong Kong University researchers have invented and patented a direct thermal charging cell (DTCC). The DTCC is a recapture device that turns low-grade heat (under 200°C) into electricity. Low-grade ...
Vast amounts of excess heat are generated by industrial processes and by electric power plants; researchers around the world have spent decades seeking ways to harness some of this wasted energy. Now ...
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