EPFL researchers enhance perovskite solar cell performance via rubidium

Researchers led by Michael Grätzel at the Ecole Polytechnique Federale de Lausanne in Switzerland have recently led efforts to improve perovskite optoelectronic properties using small-radius rubidium ion chemistry to enable more stable and efficient perovskite solar cells.Researchers at the Ecole Polytechnique Federale de Lausanne (EPFL) in Switzerland have recently led efforts to improve perovskite optoelectronic performance using small-radius rubidium ion (Rb+) chemistry. In two recent studies, targeting two different structural locations and operating through distinct physical mechanisms, the ...

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