Fine-Tuned Photoactive and Interconnection Layers for Achieving over 13% Efficiency in a Fullerene-Free Tandem Organic Solar Cell
文献类型：期刊论文
| 作者 | Cui, Yong1,2; Yao, Huifeng1,2; Gao, Bowei1,2; Qin, Yunpeng3; Zhang, Shaoqing3; Yang, Bei1,2; He, Chang1,2; Xu, Bowei1,2; Hou, Jianhui1,2 |
| 刊名 | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
 |
| 出版日期 | 2017-05-31 |
| 卷号 | 139期号:21页码:7302-7309 |
| 英文摘要 | Fabricating organic solar cells (OSCs) with a tandem structure has been considered an effective method to overcome the limited light absorption spectra of organic photovoltaic materials. Currently, the most efficient tandem OSCs are fabricated by adopting fullerene derivatives as acceptors. In this work, we designed a new non-fullerene acceptor with an optical band gap (E-g(opt)) of 1.68 eV for the front subcells and optimized the phase-separation morphology of a fullerene-free active layer with an E-g(opt) of 1.36 eV to fabricate the rear subcell. The two subcells show a low energy loss and high external quantum efficiency, and their photoresponse spectra are complementary. In addition, an interconnection layer (ICL) composed of ZnO and a pH-neutral self-doped conductive polymer, PCP-Na, with high light transmittance in the near-IR range was developed. From the highly optimized subcells and ICL, solution-processed fullerene-free tandem OSCs with an average power conversion efficiency (PCE) greater than 13% were obtained |
| 语种 | 英语 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/38520]  |
| 专题 | 化学研究所_高分子物理与化学实验室 |
| 作者单位 | 1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Sci & Technol Beijing, Sch Chem & Biol Engn, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cui, Yong,Yao, Huifeng,Gao, Bowei,et al. Fine-Tuned Photoactive and Interconnection Layers for Achieving over 13% Efficiency in a Fullerene-Free Tandem Organic Solar Cell[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2017,139(21):7302-7309. |
| APA | Cui, Yong.,Yao, Huifeng.,Gao, Bowei.,Qin, Yunpeng.,Zhang, Shaoqing.,...&Hou, Jianhui.(2017).Fine-Tuned Photoactive and Interconnection Layers for Achieving over 13% Efficiency in a Fullerene-Free Tandem Organic Solar Cell.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,139(21),7302-7309. |
| MLA | Cui, Yong,et al."Fine-Tuned Photoactive and Interconnection Layers for Achieving over 13% Efficiency in a Fullerene-Free Tandem Organic Solar Cell".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 139.21(2017):7302-7309. |
入库方式： OAI收割
来源：化学研究所
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