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A general approach for nanoparticle composite transport materials toward efficient perovskite solar cells
Chemical Communications ( IF 4.3 ) Pub Date : 2017-09-14 00:00:00 , DOI: 10.1039/c7cc05934e
Yihua Chen 1, 2, 3, 4, 5 , Jianjun Gu 1, 2, 3, 4, 5 , Rundong Fan 1, 2, 3, 4, 5 , Ziliang Li 1, 2, 3, 4, 5 , Liang Li 1, 2, 3, 4, 5 , Ligang Wang 1, 2, 3, 4, 5 , Guanhaojie Zheng 1, 2, 3, 4, 5 , Honggang Nie 4, 5, 6, 7, 8 , Qi Chen 9, 10, 11, 12 , Huanping Zhou 1, 2, 3, 4, 5
Affiliation  

The design of electron transport layers (ETLs) is crucial to the performance of optoelectronic devices. A composite ETL was constructed to overcome the poor carrier extraction issue in perovskite solar cells, resulting in a maximum PCE of 19.14% with reduced hysteresis. A similar enhancement phenomenon was observed in both devices based on TiO2 and SnO2 ETLs.

中文翻译:

纳米颗粒复合材料向高效钙钛矿太阳能电池传输材料的一般方法

电子传输层(ETL)的设计对于光电器件的性能至关重要。构造了复合ETL来克服钙钛矿太阳能电池中较弱的载流子提取问题,从而使最大PCE达到19.14%,并减少了磁滞现象。在两种基于TiO 2和SnO 2 ETL的器件中都观察到了类似的增强现象。
更新日期:2017-09-22
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