Perovskite Solar Cells: Stable Formamidinium‐Based Perovskite Solar Cells via In Situ Grain Encapsulation (Adv. Energy Mater. 22/2018). Issue 22 (6th August 2018)

• Record Type: Journal Article
• Authors: Liu, Tanghao; Zhou, Yuanyuan; Li, Zhen; Zhang, Lin; Ju, Ming‐Gang; Luo, Deying; Yang, Ye; Yang, Mengjin; Kim, Dong Hoe; Yang, Wenqiang; Padture, Nitin P.; Beard, Matthew C.; Zeng, Xiao Cheng; Zhu, Kai; Gong, Qihuang; Zhu, Rui
• Is Part Of: Advanced energy materials. Volume 8:Issue 22(2018)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2018-08-06
• Subjects: charge transport -- encapsulate -- perovskite -- silica -- stability; Energy harvesting -- Materials -- Periodicals; Energy conversion -- Materials -- Periodicals; Energy storage -- Materials -- Periodicals; Photovoltaics -- Periodicals; Fuel cells -- Periodicals; Thermoelectric materials -- Periodicals; 621.31
• DOI: 10.1002/aenm.201870101
• Languages: English
• ISSNs: 1614-6832

Abstract

Abstract : In article1800232, Yuanyuan Zhou, Kai Zhu, Rui Zhu, and co‐workers demonstrate in situ encapsulating perovskite grains with silica. Silica can protect perovskite grains from the air and reduce the charge recombination on the surface of perovskite films. Based on the silica encapsulated perovskite grains, perovskite solar cells achieved improved efficiency and stability.