Organic photovoltaic electron acceptors showing aggregation-induced emission for reduced nonradiative recombination

被引:14
作者
Li, Yawen [1 ,2 ]
Zhang, Yihang [1 ,3 ]
Zuo, Xia [3 ]
Lin, Yuze [1 ,2 ]
机构
[1] Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[3] Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
关键词
D O I
10.1039/d1cc01170g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We introduce a facile method to generate aggregation-induced emission (AIE) properties in fused-ring electron acceptors through tetraphenylethylene decoration. Organic solar cells (OSCs) based on the AIE photovoltaic materials show decreased nonradiative energy loss during the energy conversion progress, with improvements in the open circuit voltage and device efficiency.
引用
收藏
页码:5135 / 5138
页数:4
相关论文
共 34 条
[1]   Electron Transport Bilayer with Cascade Energy Alignment for Efficient Perovskite Solar Cells [J].
Cao, Qi ;
Li, Zhen ;
Han, Jian ;
Wang, Shuangjie ;
Zhu, Jinmeng ;
Tang, Huijie ;
Li, Xiaoqiang ;
Li, Xuanhua .
SOLAR RRL, 2019, 3 (12)
[2]   Aggregation-induced emission: fundamental understanding and future developments [J].
Chen, Yuncong ;
Lam, Jacky W. Y. ;
Kwok, Ryan T. K. ;
Liu, Bin ;
Tang, Ben Zhong .
MATERIALS HORIZONS, 2019, 6 (03) :428-433
[3]   Over 16% efficiency organic photovoltaic cells enabled by a chlorinated acceptor with increased open-circuit voltages [J].
Cui, Yong ;
Yao, Huifeng ;
Zhang, Jianqi ;
Zhang, Tao ;
Wang, Yuming ;
Hong, Ling ;
Xian, Kaihu ;
Xu, Bowei ;
Zhang, Shaoqing ;
Peng, Jing ;
Wei, Zhixiang ;
Gao, Feng ;
Hou, Jianhui .
NATURE COMMUNICATIONS, 2019, 10 (1)
[4]   Journey of Aggregation-Induced Emission Research [J].
He, Zikai ;
Ke, Chunqiao ;
Tang, Ben Zhong .
ACS OMEGA, 2018, 3 (03) :3267-3277
[5]  
Hou JH, 2018, NAT MATER, V17, P119, DOI [10.1038/NMAT5063, 10.1038/nmat5063]
[6]   Twisted Intramolecular Charge Transfer and Aggregation-Induced Emission of BODIPY Derivatives [J].
Hu, Rongrong ;
Lager, Erik ;
Aguilar-Aguilar, Angelica ;
Liu, Jianzhao ;
Lam, Jacky W. Y. ;
Sung, Herman H. Y. ;
Williams, Ian D. ;
Zhong, Yongchun ;
Wong, Kam Sing ;
Pena-Cabrera, Eduardo ;
Tang, Ben Zhong .
JOURNAL OF PHYSICAL CHEMISTRY C, 2009, 113 (36) :15845-15853
[7]   Trifluoromethylation Enables a 3D Interpenetrated Low-Band-Gap Acceptor for Efficient Organic Solar Cells [J].
Lai, Hanjian ;
Zhao, Qiaoqiao ;
Chen, Ziyi ;
Chen, Hui ;
Chao, Pengjie ;
Zhu, Yulin ;
Lang, Yongwen ;
Zhen, Nan ;
Mo, Daize ;
Zhang, Yuanzhu ;
He, Feng .
JOULE, 2020, 4 (03) :688-700
[8]   Design of AIEgens for near-infrared IIb imaging through structural modulation at molecular and morphological levels [J].
Li, Yuanyuan ;
Cai, Zhaochong ;
Liu, Shunjie ;
Zhang, Haoke ;
Wong, Sherman T. H. ;
Lam, Jacky W. Y. ;
Kwok, Ryan T. K. ;
Qian, Jun ;
Tang, Ben Zhong .
NATURE COMMUNICATIONS, 2020, 11 (01)
[9]   Novel near-infrared II aggregation-induced emission dots for in vivo bioimaging [J].
Lin, Jiacheng ;
Zeng, Xiaodong ;
Xiao, Yuling ;
Tang, Lin ;
Nong, Jinxia ;
Liu, Yufang ;
Zhou, Hui ;
Ding, Bingbing ;
Xu, Fuchun ;
Tong, Hanxing ;
Deng, Zixin ;
Hong, Xuechuan .
CHEMICAL SCIENCE, 2019, 10 (04) :1219-1226
[10]   An Electron Acceptor Challenging Fullerenes for Efficient Polymer Solar Cells [J].
Lin, Yuze ;
Wang, Jiayu ;
Zhang, Zhi-Guo ;
Bai, Huitao ;
Li, Yongfang ;
Zhu, Daoben ;
Zhan, Xiaowei .
ADVANCED MATERIALS, 2015, 27 (07) :1170-1174