U.S. scientists develop air-bridge thermophotovoltaic cells with 44% efficiency

Thermophotovoltaics (TPV) technology uses thermal radiation to generate electricity in photovoltaic cells. Researchers at the University of Michigan have developed TPV cells achieving 44% efficiency, addressing optical and thermal losses. The study published in Joule describes an air-bridge InGaAs device with improved performance.

Source:

https://www.pv-magazine.com/2024/05/27/u-s-scientists-develop-air-bridge-thermophotovoltaic-cells-with-44-efficiency/

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