Migration of cations induces reversible performance losses over day/night cycling in perovskite solar cells

作者: Konrad Domanski , Bart Roose , Taisuke Matsui , Michael Saliba , Silver-Hamill Turren-Cruz

DOI: 10.1039/C6EE03352K

关键词: Engineering physicsEnergy conversion efficiencyPhotovoltaicsPerovskite (structure)Work (thermodynamics)Maximum power principleIonic bondingMaterials scienceFigure of meritNanotechnologyDegradation (geology)

摘要: … Perovskites have been demonstrated in solar cells with a power conversion efficiency of … s), abate the initial efficiency by 10–15% after several hours of operation at the maximum power …

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