Highly efficient and stable air-processed hole-transport-material free carbon based perovskite solar cells with caesium incorporation. Issue 2 (6th December 2018)

• Record Type: Journal Article
• Authors: Liu, Pei; Gong, Youning; Xiao, Yuqing; Su, Meng; Kong, Sen; Qi, Fei; Zhang, Huijie; Wang, Shaofu; Sun, Xiaohua; Wang, Changlei; Zhao, Xing-Zhong
• Is Part Of: Chemical communications. Volume 55:Issue 2(2019)
• Page Start: 218
• Page End: 221
• Publication Date: 2018-12-06
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/c8cc08124g
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : Cs containing triple cation HTM-free carbon based PSCs were fabricated out of a glovebox showing the best performance over 15%. Abstract : An inorganic caesium cation was incorporated into perovskite to improve the performance and stability of solar cells with a hole-transport-material free structure in ambient air. A triple cation device with a champion power conversion efficiency of over 15% was achieved, exhibiting superior thermal, long-term and operational stabilities.