Record Efficiency of 68.9% for GaAs Thin Film Photovoltaic C

Record Efficiency of 68.9% for GaAs Thin Film Photovoltaic Cell Under Laser Light - Sonnenseite - Ökologische Kommunikation mit Franz Alt


30.06.2021
Record Efficiency of 68.9% for GaAs Thin Film Photovoltaic Cell Under Laser Light
In addition to the classical applications for solar cells on roofs and open spaces, photovoltaic devices can also be used with laser light for efficient power transmission.
At the 48th IEEE Photovoltaic Specialists Conference, researchers from the Fraunhofer Institute for Solar Energy Systems ISE recently presented how they were able to achieve a record conversion efficiency of 68.9% with a photovoltaic cell under monochromatic laser light. For this, the research team used a very thin photovoltaic cell made of gallium arsenide and applied a highly reflective, conductive mirror on the backside.

Related Keywords

Andreas Bett , Henning Helmers , Fraunhofer Institute For Solar Energy Systems , Specialists Conference , Fraunhofer Institute , Solar Energy Systems , ஆண்ட்ரியாஸ் பெட் , ப்ரௌுந்ொபேர் நிறுவனம் க்கு சூரிய ஆற்றல் அமைப்புகள் , வல்லுநர்கள் மாநாடு , ப்ரௌுந்ொபேர் நிறுவனம் , சூரிய ஆற்றல் அமைப்புகள் ,

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