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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Nonfullerene Acceptors: A Renaissance in Organic Photovoltaics?
Journal ArticleDOI
Device Performance of Emerging Photovoltaic Materials (Version 1)
Osbel Almora,Derya Baran,Guillermo C. Bazan,Christian G. Berger,Carlos I. Cabrera,Kylie R. Catchpole,Sule Erten-Ela,Fei Guo,Jens Hauch,Anita Ho-Baillie,T. Jesper Jacobsson,René A. J. Janssen,Thomas Kirchartz,Nikos Kopidakis,Yongfang Li,Maria Antonietta Loi,Richard R. Lunt,Xavier Mathew,Michael D. McGehee,Michael D. McGehee,Jie Min,Jie Min,David B. Mitzi,Mohammad Khaja Nazeeruddin,Jenny Nelson,Ana Flávia Nogueira,Ulrich W. Paetzold,Nam-Gyu Park,Barry P. Rand,Uwe Rau,Henry J. Snaith,Eva L. Unger,Lídice Vaillant-Roca,Hin-Lap Yip,Christoph J. Brabec +34 more
TL;DR: In this paper, the best performance parameters are provided as a function of the photovoltaic bandgap energy for each technology and application, and are put into perspective using, e.g., the Shockley-Queisser limit.
Journal ArticleDOI
Tailoring Regioisomeric Structures of π-Conjugated Polymers Containing Monofluorinated π-Bridges for Highly Efficient Polymer Solar Cells
Baobing Fan,Meijing Li,Difei Zhang,Wenkai Zhong,Lei Ying,Zhaomiyi Zeng,Kang An,Zhenqiang Huang,Linrui Shi,Guillermo C. Bazan,Guillermo C. Bazan,Fei Huang,Yong Cao +12 more
TL;DR: Fluorine substitution has been vital to the molecular design of π-conjugated polymers toward highly efficient polymer solar cells as it results in improved intermolecular contacts.
Journal ArticleDOI
Recent progress in organic solar cells (Part II device engineering)
Yahui Liu,Bowen Liu,Chang-Qi Ma,Fei Huang,Guitao Feng,Hongzheng Chen,Jianhui Hou,Lingpeng Yan,Qingya Wei,Qun Luo,Qinye Bao,Wei Ma,Wei Liu,Weiwei Li,Xiangjian Wan,Xiaotian Hu,Yanchun Han,Yaowen Li,Yinhua Zhou,Yingping Zou,Ying Chen,Yuqiang Liu,Lei Meng,Yongfang Li,Yongsheng Chen,Zheng Tang,Zhicheng Hu,Zhi-Guo Zhang,Zhishan Bo +28 more
TL;DR: In this article , a review of the device engineering, including morphology characterization and optimization, device physics, flexible and large-area OSCs, and stability of OSC is presented.
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.
Journal ArticleDOI
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.