L R AS Published on Monday 3 May 2021 - n° 360 - Categories:R&D

Hydrogen plays a major role in the formation of defects in perovskite

Americans have discovered that hydrogen plays a major role in the formation of defects in a perovskite film, and that it limits

the performance of the photovoltaic device. The absence of a hydrogen atom on the methylammonium molecule attracts electrical charges, which reduces the efficiency of perovskite cells

https://www.pv-magazine.com/2021/04/30/keeping-track-of-hydrogen-for-perovskite-performance/

PV Magazine of 30 April 2021

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