Perovskite-based solar cells with inorganic inverted hybrid planar heterojunction structure

Wei Chih Lai, Kun Wei Lin, Tzung Fang Guo, Peter Chen, Yuan Yu Liao

研究成果: Article同行評審

17 引文 斯高帕斯(Scopus)

摘要

We demonstrated the good performance of inorganic inverted CH3NH3PbI3 perovskite-based solar cells (SCs) with glass/ITO/NiOx/CH3NH3PbI3 perovskite/C60/ room temperature (RT)-sputtered ZnO/Al structure. We adopted spin coating and RT sputtering for the deposition of NiOx and ZnO, respectively. The inorganic hole and electron transport layer of NiOx and RT-sputtered ZnO, respectively, could improve the open-circuit voltage (VOC), short-circuit current density (JSC), and power conversion efficiency (η%) of the SCs. We obtained inorganic inverted CH3NH3PbI3 perovskite-based SCs with a JSC of 21.96 A/cm2, a VOC of 1.02 V, a fill factor (FF%) of 68.2%, and an η% of 15.3% despite the sputtering damage of the RT-sputtered ZnO deposition. Moreover, the RT-sputtered ZnO could function as a diffusion barrier for Al, moisture, and O2. The inorganic inverted CH3NH3PbI3 perovskite-based SCs demonstrated improved storage reliability.

原文English
文章編號015109
期刊AIP Advances
8
發行號1
DOIs
出版狀態Published - 2018 1月 1

All Science Journal Classification (ASJC) codes

  • 一般物理與天文學

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