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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Water Compatible Direct (Hetero)arylation Polymerization of PPDT2FBT: A Pathway Towards Large-Scale Production of Organic Solar Cells
Mathieu Mainville,Vicky Tremblay,Miriam Z. Fenniri,Audrey Laventure,Mahmoud E. Farahat,Ryan Ambrose,Gregory C. Welch,Ian G. Hill,Mario Leclerc +8 more
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Gradual Fluorination on the Phenyl Side Chains for Benzodithiophene-Based Linear Polymers to Improve the Photovoltaic Performance.
Peng Lei,Peng Lei,Bao Zhang,Bao Zhang,You Chen,You Chen,Yanfang Geng,Qingdao Zeng,Ailing Tang,Erjun Zhou,Erjun Zhou +10 more
TL;DR: The results demonstrate that introducing more fluorine atoms onto the phenyl side units of BDT is a prospective approach to break the trade-offs between VOC, JSC, and FF, and finally improve the performance of PSCs.
Journal ArticleDOI
Benzo[1,2-b:4,5-b′]dithiophene-Based Conjugated Polymers for Highly Efficient Organic Photovoltaics
Cunbin An,Jianhui Hou +1 more
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Large-area Flexible Organic Solar Cells: Printing Technologies and Modular Design
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Excited-state properties of Y-series small molecule semiconductors
Guanzhao Wen,Rong Hu,Xiaojun Su,Zhifeng Chen,Chengyun Zhang,Jun Peng,Xianshao Zou,Xiaochuan He,Geng Dong,Wei Zhang +9 more
TL;DR: In this article, the excited-state properties and electronic structures of the Y-series small molecules (Y5, Y6, Y10, N3, Y 6-BO-4F, and Y6-BO 4Cl) have been systematically studied by using steady-state and time-resolved spectroscopies and quantum chemical calculations.
References
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Polymer photovoltaic cells : enhanced efficiencies via a network of internal donor-acceptor heterojunctions
TL;DR: In this paper, the carrier collection efficiency and energy conversion efficiency of polymer photovoltaic cells were improved by blending of the semiconducting polymer with C60 or its functionalized derivatives.
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Single-Junction Organic Solar Cell with over 15% Efficiency Using Fused-Ring Acceptor with Electron-Deficient Core
Jun Yuan,Yunqiang Zhang,Liuyang Zhou,Liuyang Zhou,Guichuan Zhang,Hin-Lap Yip,Tsz-Ki Lau,Xinhui Lu,Can Zhu,Can Zhu,Hongjian Peng,Paul A. Johnson,Mario Leclerc,Yong Cao,Jacek Ulanski,Yongfang Li,Yingping Zou +16 more
TL;DR: In this paper, a ladder-type electron-deficient core-based central fused ring (Dithienothiophen[3.2-b]- pyrrolobenzothiadiazole) with a benzothiadiadiazoles (BT) core was proposed to fine-tune its absorption and electron affinity.
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An electron acceptor challenging fullerenes for efficient polymer solar cells.
TL;DR: A novel non-fullerene electron acceptor (ITIC) that overcomes some of the shortcomings of fullerene acceptors, for example, weak absorption in the visible spectral region and limited energy-level variability, is designed and synthesized.
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Recent Advances in Bulk Heterojunction Polymer Solar Cells
Journal ArticleDOI
Organic and solution-processed tandem solar cells with 17.3% efficiency
Lingxian Meng,Yamin Zhang,Xiangjian Wan,Chenxi Li,Xin Zhang,Yanbo Wang,Xin Ke,Zuo Xiao,Liming Ding,Ruoxi Xia,Hin-Lap Yip,Yong Cao,Yongsheng Chen +12 more
TL;DR: In this article, a semi-empirical model analysis and using the tandem cell strategy to overcome the low charge mobility of organic materials, leading to a limit on the active-layer thickness and efficient light absorption was performed.