Phenylalkylamine Passivation of Organolead Halide Perovskites Enabling High‐Efficiency and Air‐Stable Photovoltaic Cells,Advanced Materials

当前位置： X-MOL 学术 › Adv. Mater. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Phenylalkylamine Passivation of Organolead Halide Perovskites Enabling High‐Efficiency and Air‐Stable Photovoltaic Cells
Advanced Materials ( IF 27.4 ) Pub Date : 2016-09-28 , DOI: 10.1002/adma.201603062
Feng Wang ₁ , Wei Geng ₂ , Yang Zhou ₁ , Hong-Hua Fang ₃ , Chuan-Jia Tong ₂ , Maria Antonietta Loi ₃ , Li-Min Liu ₂ , Ni Zhao _{1,

4}

Affiliation

Benzylamine is introduced as a surface passivation molecule that improves the moisture‐resistance of the perovskites while simultaneously enhancing their electronic properties. Solar cells based on benzylamine‐modified formamidinium lead iodide perovskite films exhibit a champion efficiency of 19.2% and an open‐circuit voltage of 1.12 V. The modified FAPbI₃ films exhibit no degradation after >2800 h air exposure.

中文翻译：

有机油卤化物钙钛矿的苯烷基胺钝化，可实现高效，空气稳定的光伏电池

引入苄胺作为表面钝化分子，可改善钙钛矿的耐湿性，同时增强其电子性能。基于苄胺改性的甲ami碘化钙钛矿钙钛矿薄膜的太阳能电池表现出19.2％的最佳效率和1.12 V的开路电压。经过2800 h的空气暴露后，改性的FAPbI ₃薄膜不会降解。

更新日期：2016-09-28

点击分享查看原文

点击收藏

阅读更多本刊新发论文本刊介绍/投稿指南