Triperylene Hexaimides Based All‐Small‐Molecule Solar Cells with an Efficiency over 6% and Open Circuit Voltage of 1.04 V | Zendy

Liang Ningning | Zendy; Meng Dong | Zendy; Ma Zetong | Zendy; Kan Bin | Zendy; Meng Xiangyi | Zendy; Zheng Zhong | Zendy; Jiang Wei | Zendy; Li Yan | Zendy; Wan Xiangjian | Zendy; Hou Jianhui | Zendy; Ma Wei | Zendy; Chen Yongsheng | Zendy; Wang Zhaohui | Zendy

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Triperylene Hexaimides Based All‐Small‐Molecule Solar Cells with an Efficiency over 6% and Open Circuit Voltage of 1.04 V

Author(s) -

Liang Ningning,

Meng Dong,

Ma Zetong,

Kan Bin,

Meng Xiangyi,

Zheng Zhong,

Jiang Wei,

Li Yan,

Wan Xiangjian,

Hou Jianhui,

Ma Wei,

Chen Yongsheng,

Wang Zhaohui

Publication year - 2017

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.201601664

Subject(s) - diimide , materials science , perylene , open circuit voltage , fullerene , small molecule , acceptor , organic solar cell , molecule , optoelectronics , solar cell , energy conversion efficiency , annealing (glass) , voltage , condensed matter physics , organic chemistry , electrical engineering , polymer , chemistry , biochemistry , physics , composite material , engineering

A small molecule DRCN5T as the donor with theE g optof 1.60 eV, and a 3D perylene diimide as electronic acceptor are used to fabricate non‐fullerene all‐small‐molecule solar cells. Upon thermal annealing, the efficiency of the device is enhanced from 0.47% to 6.16% with a high V oc of 1.04 V and a small energy loss of 0.56 eV.

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