A new way to produce power
It produces an electric current by maintaining a steep temperature difference between two chambers, with one harvesting heat from exhaust gases that can reach 1,300 degrees.
The scientists say the technology also could harvest wasted heat in homes and power plants as well as improve solar cells.
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Electric shock: China power demand drops as coronavirus shutters plants
BEIJING - China’s industrial power demand in 2020 may decline by as much as 73 billion kilowatt hours (kWh), according to IHS Markit, as the outbreak of the coronavirus has curtailed factory output and prevented some workers from returning to their jobs.
FILE PHOTO: Smoke is seen from a cooling tower of a China Energy ultra-low emission coal-fired power plant during a media tour, in Sanhe, Hebei province, China July 18, 2019. REUTERS/Shivani Singh
The cut represents about 1.5% of industrial power consumption in China. But, as the country is the world’s biggest electricity consumer, the loss is equal to the…