Towards Extending Solar Cell Lifetimes: Addition of a Fluorous Cation to Triple Cation-Based Perovskite Films,ChemSusChem

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Towards Extending Solar Cell Lifetimes: Addition of a Fluorous Cation to Triple Cation-Based Perovskite Films
ChemSusChem ( IF 7.5 ) Pub Date : 2017-08-21 03:06:29 , DOI: 10.1002/cssc.201700797
Manuel Salado ₁ , M. Asunción Fernández ₂ , Juan P. Holgado ₂ , Samrana Kazim ₁ , Mohammad Khaja Nazeeruddin ₃ , Paul J. Dyson ₄ , Shahzada Ahmad ₁

Affiliation

The fast and the fluorous: The addition of a fluorous-functionalized imidazolium cation during the preparation of triple cation-based perovskite Cs_0.05(MA_0.15FA_0.85)_0.95Pb(I_0.85Br_0.15)₃ has been shown to influence its stability. The resulting materials display prolonged tolerance to atmospheric humidity (>100 days) along with power conversion efficiencies exceeding 16 %.

中文翻译：

努力延长太阳能电池的使用寿命：在三重基于阳离子的钙钛矿薄膜中添加氟阳离子

快速和氟：已显示在制备基于三阳离子的钙钛矿Cs _0.05（MA _0.15 FA _0.85）_0.95 Pb（I _0.85 Br _0.15）_3时添加氟官能化的咪唑鎓阳离子会影响其稳定性。所得材料显示出对大气湿度（> 100天）的持久耐受性，以及超过16％的功率转换效率。

更新日期：2017-08-21

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