Journal ArticleDOI
18% Efficiency organic solar cells
Qishi Liu,Qishi Liu,Yufan Jiang,Yufan Jiang,Ke Jin,Jianqiang Qin,Jingui Xu,Wenting Li,Ji Xiong,Jinfeng Liu,Zuo Xiao,Kuan Sun,Shangfeng Yang,Xiaotao Zhang,Liming Ding +14 more
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This article is published in Chinese Science Bulletin.The article was published on 2020-01-07. It has received 2154 citations till now. The article focuses on the topics: Organic solar cell.read more
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Non-fullerene acceptors with branched side chains and improved molecular packing to exceed 18% efficiency in organic solar cells
Chao Li,Jiadong Zhou,Jiali Song,Jinqiu Xu,Huotian Zhang,Xuning Zhang,Jing Guo,Lei Zhu,Donghui Wei,Guangchao Han,Jie Min,Yuan Zhang,Zengqi Xie,Yuanping Yi,He Yan,Feng Gao,Feng Liu,Yanming Sun +17 more
TL;DR: Li et al. as discussed by the authors showed that branched alkyl chains in non-fullerene acceptors allow favorable morphology in the active layer, enabling a certified device efficiency of 17.32% with a fill factor of 81.5% for single-junction organic solar cells.
Journal ArticleDOI
Single-Junction Organic Photovoltaic Cell with 19% Efficiency
Yong Cui,Ye Xu,Huifeng Yao,Pengqing Bi,Ling Hong,Jianqi Zhang,Yunfei Zu,Tao Zhang,Jinzhao Qin,Junzhen Ren,Zhihao Chen,Chang He,Xiaotao Hao,Zhixiang Wei,Zhixiang Wei,Jianhui Hou +15 more
TL;DR: In this paper, an active layer comprising a new widebandgap polymer donor named PBQx-TF and a new low-bandgap non-fullerene acceptor (NFA) named eC9-2Cl is rationally designed.
Journal ArticleDOI
Solar cell efficiency tables (version 57)
Martin A. Green,Ewan D. Dunlop,Jochen Hohl-Ebinger,Masahiro Yoshita,Nikos Kopidakis,Xiaojing Hao +5 more
Journal ArticleDOI
Single-junction organic solar cells with over 19% efficiency enabled by a refined double-fibril network morphology
Lei Zhu,Ming Zhang,Jinqiu Xu,Chao Li,Jun Yan,Guanqing Zhou,Wenkai Zhong,Tianyu Hao,Jiali Song,Xiaonan Xue,Zichun Zhou,Rui Zeng,Haiming Zhu,Chun-Chao Chen,Roderick C. I. MacKenzie,Yecheng Zou,Jenny Nelson,Yongming Zhang,Yanming Sun,Feng Li +19 more
TL;DR: In this article , a double-fibril network based on a ternary donor-acceptor morphology with multi-length scales was constructed by combining ancillary conjugated polymer crystallizers and a non-fullerene acceptor filament assembly.
Journal ArticleDOI
New Phase for Organic Solar Cell Research: Emergence of Y-Series Electron Acceptors and Their Perspectives
TL;DR: In this article, a new class of high-performance non-fullerene acceptors (NFAs) have been proposed for organic solar cells (OSCs), which have entered a new phase of research featuring high power conversion efficiencies.