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Materials for energy

Materials for energy

Thermophotovoltaic cells top 40 per cent efficiency

21 May 2022 Isabelle Dumé
TPV device on heat sink
A thermophotovoltaic (TPV) cell mounted on a heat sink designed to measure the TPV cell efficiency. (Courtesy: A LaPotin)
The first thermophotovoltaic cells with an efficiency of more than 40% – higher than any existing

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Isabelle Dumé is a contributing editor to Physics World
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