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Efficient Semitransparent Perovskite Solar Cells for 23.0%‐Efficiency Perovskite/Silicon Four‐Terminal Tandem Cells
Author(s) -
Chen Bo,
Bai Yang,
Yu Zhengshan,
Li Tao,
Zheng Xiaopeng,
Dong Qingfeng,
Shen Liang,
Boccard Mathieu,
Gruverman Alexei,
Holman Zachary,
Huang Jinsong
Publication year - 2016
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201601128
Subject(s) - perovskite (structure) , materials science , tandem , silicon , optoelectronics , energy conversion efficiency , perovskite solar cell , heterojunction , polymer solar cell , chemical engineering , composite material , engineering
Semitransparent perovskite solar cells based on smooth perovskite films and ultrathin Cu (1 nm)/Au (7 nm) metal electrode demonstrate an efficiency of 16.5%. When illuminated through the semitransparent perovskite cell, a near‐infrared‐enhanced silicon heterojunction solar cell operates with 6.5% efficiency, leading to a total perovskite/silicon four‐terminal tandem efficiency of 23.0%.