An asymmetric wide-bandgap acceptor simultaneously enabling highly efficient single-junction and tandem organic solar cells

Authors :: Jianqiu Wang
Maojie Zhang
Ji Lin
Zhong Zheng
Lei Zhu
Pengqing Bi
Haiyan Liang
Xia Guo
Jingnan Wu
Yafei Wang
Linfeng Yu
Jiayao Li
Junfang Lv
Xiaoyu Liu
Feng Liu
Jianhui Hou
Yongfang Li
Source :: Energy & Environmental Science. 15:1585-1593
Publication Year :: 2022
Publisher :: Royal Society of Chemistry (RSC), 2022.
Abstract: An asymmetric wide-bandgap acceptor, namely AITC, is synthesized. The large dipole moment of AITC reinforces the molecular packing in ternary blends. Single-junction and tandem OSCs yielded a remarkable PCE of 18.8% and 19.4%, respectively.

Subjects :: Nuclear Energy and Engineering
Renewable Energy, Sustainability and the Environment
Environmental Chemistry
Pollution

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