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18% Efficiency organic solar cells.

Liu, Qishi; Jiang, Yufan; Jin, Ke; Qin, Jianqiang; Xu, Jingui; Li, Wenting; Xiong, Ji; Liu, Jinfeng; Xiao, Zuo; Sun, Kuan; Yang, Shangfeng; Zhang, Xiaotao; Ding, Liming.

Sci Bull (Beijing) ; 65(4): 272-275, 2020 Feb 26.

Artículo en Inglés | MEDLINE | ID: mdl-36659090

A Wide-Band Gap Copolymer Donor for Efficient Fullerene-Free Solar Cells.

Zhu, Jingyi; Liu, Qishi; Li, Dan; Xiao, Zuo; Chen, Yu; Hua, Yong; Yang, Shangfeng; Ding, Liming.

ACS Omega ; 4(12): 14800-14804, 2019 Sep 17.

Artículo en Inglés | MEDLINE | ID: mdl-31552319

RESUMEN

The performance of a wide-band gap copolymer donor PDTPO-BDTT in nonfullerene solar cells was investigated. These solar cells presented broad photoresponse and high short-circuit current density. PDTPO-BDTT:IT-4F and PDTPO-BDTT:NNFA-4F solar cells with more efficient photoluminescence quenching and better film morphology gave decent power conversion efficiencies of 10.96 and 10.04%, respectively, which are much higher than those of the previously reported PDTPO-BDTT:fullerene solar cells.

Thiolactone copolymer donor gifts organic solar cells a 16.72% efficiency.

Xiong, Ji; Jin, Ke; Jiang, Yufan; Qin, Jianqiang; Wang, Tan; Liu, Jinfeng; Liu, Qishi; Peng, Haili; Li, Xiongfeng; Sun, Anxin; Meng, Xianyi; Zhang, Lixiu; Liu, Ling; Li, Wenting; Fang, Zhimin; Jia, Xue; Xiao, Zuo; Feng, Yaqing; Zhang, Xiaotao; Sun, Kuan; Yang, Shangfeng; Shi, Shengwei; Ding, Liming.

Sci Bull (Beijing) ; 64(21): 1573-1576, 2019 Nov 15.

Artículo en Inglés | MEDLINE | ID: mdl-36659568

Induced J-aggregation in acceptor alloy enhances photocurrent.

Liu, Ling; Liu, Qishi; Xiao, Zuo; Yang, Shangfeng; Yuan, Yongbo; Ding, Liming.

Sci Bull (Beijing) ; 64(15): 1083-1086, 2019 Aug 15.

Artículo en Inglés | MEDLINE | ID: mdl-36659768

RESUMEN

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