Multifunctional molecular modulators for perovskite solar cells with over 20% efficiency and high operational stability

Engineering hybrid perovskites at the molecular level to solve the stability problem remains a challenge. Here Grätzel et al. design a multifunctional molecular modulator that interacts with the perovskite via modes elucidated by solid state NMR spectroscopy and show high efficiency and operational...

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Autores principales: Dongqin Bi, Xiong Li, Jovana V. Milić, Dominik J. Kubicki, Norman Pellet, Jingshan Luo, Thomas LaGrange, Pierre Mettraux, Lyndon Emsley, Shaik M. Zakeeruddin, Michael Grätzel
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/f0b6ecdf1d454a158b8a799a42a90d5a
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Sumario:Engineering hybrid perovskites at the molecular level to solve the stability problem remains a challenge. Here Grätzel et al. design a multifunctional molecular modulator that interacts with the perovskite via modes elucidated by solid state NMR spectroscopy and show high efficiency and operational stability.