High Efficiency Pb-In Binary Metal Perovskite Solar Cells

Zhao-Kui Wang; Meng Li; Ying-Guo Yang; Yun Hu; Heng Ma; Xing-Yu Gao; Liang-Sheng Liao

doi:10.1002/adma.201600626

High Efficiency Pb-In Binary Metal Perovskite Solar Cells

Adv Mater. 2016 Aug;28(31):6695-703. doi: 10.1002/adma.201600626. Epub 2016 May 17.

Authors

Zhao-Kui Wang¹, Meng Li¹, Ying-Guo Yang², Yun Hu¹, Heng Ma³, Xing-Yu Gao², Liang-Sheng Liao¹

Affiliations

¹ Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Soochow University, Suzhou, Jiangsu, 215123, P. R. China.
² Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201204, P. R. China.
³ College of Physics and Electronic Engineering, Henan Normal University, Xinxiang, Henan, 453007, P. R. China.

PMID: 27184107
DOI: 10.1002/adma.201600626

Abstract

Mixed Pb-In perovskite solar cells are fabricated by using lead(II) chloride and indium(III) chloride with methylammonium iodide. A maximum power conversion efficiency as high as 17.55% is achieved owing to the high quality of perovskites with multiple ordered crystal orientations.

Keywords: Pb and In chlorides; multiple ordered crystal orientations; perovskite solar cells.