Nanotube cuff is ‘solar cell’ for exhaust pipes
A new material based on nanotubes matches the efficiency of solar cells – but scavenges power from...
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Tag: heat
Material that turns heat to power gets efficiency hike
Adding the right metal to a thermoelectric compound can more than double its efficiency. Read...
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Exotic ceramic could halve microwave cooking bills
A new material heats food more efficiently by absorbing microwaves, speeding up the cooking...
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