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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High-Efficiency All-Polymer Solar Cells with Poly-Small-Molecule Acceptors Having π-Extended Units with Broad Near-IR Absorption
Ning Su,Ning Su,Ruijie Ma,Guoping Li,Tao Liu,Liang Wen Feng,Chenjian Lin,Jianhua Chen,Jun Song,Yiqun Xiao,Junle Qu,Xinhui Lu,Vinod K. Sangwan,Mark C. Hersam,He Yan,Antonio Facchetti,Tobin J. Marks +16 more
TL;DR: In this paper, the π-extended naphthalene rings were used as broad optical cross-section macromolecular absorbers (extendi... ) for poly-small-molecule acceptors.
Journal ArticleDOI
Synergy of Liquid-Crystalline Small-Molecule and Polymeric Donors Delivers Uncommon Morphology Evolution and 16.6% Efficiency Organic Photovoltaics.
Cenqi Yan,Hua Tang,Ruijie Ma,Ming Zhang,Tao Liu,Jie Lv,Jiaming Huang,Yankang Yang,Tongle Xu,Zhipeng Kan,He Yan,Feng Liu,Shirong Lu,Gang Li +13 more
TL;DR: This result demonstrates that the successful synergy of liquid‐crystalline small‐molecule and polymeric donors delicately adjusts the active‐layer morphology and refines device performance, which brings vibrancy to the OSC research field.
Journal ArticleDOI
A Cost-Effective, Aqueous-Solution-Processed Cathode Interlayer Based on Organosilica Nanodots for Highly Efficient and Stable Organic Solar Cells.
Mengqi Cui,Dan Li,Xiaoyan Du,Na Li,Qikun Rong,Ning Li,Ning Li,Lingling Shui,Guofu Zhou,Xinghua Wang,Christoph J. Brabec,Li Nian,Li Nian +12 more
TL;DR: The operational stability of inverted OSCs under continuous 1 sun illumination is significantly improved by replacing the commonly used ZnO interlayer with OSiND-based interfaces.
Journal ArticleDOI
Elucidating the Full Potential of OPV Materials Utilizing a High-Throughput Robot-Based Platform and Machine Learning
Xiaoyan Du,Xiaoyan Du,Larry Lüer,Thomas Heumueller,Thomas Heumueller,Jerrit Wagner,Jerrit Wagner,Christian G. Berger,Christian G. Berger,Tobias Osterrieder,Jonas Wortmann,Stefan Langner,Stefan Langner,Uyxing Vongsaysy,Mélanie Bertrand,Ning Li,Ning Li,Tobias Stubhan,Jens Hauch,Christoph J. Brabec,Christoph J. Brabec +20 more
TL;DR: In this article, a Gaussian process regression (GPR) prediction based on optical absorption features guided the optimization process with promising prediction accuracy for PV parameters and burn-in losses.
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Organoboron molecules and polymers for organic solar cell applications
TL;DR: In this article , the authors summarized the research progress in various kinds of organoboron photovoltaic materials for OSC applications, including small molecular electron donors and acceptors, and discussed how to tune their opto-electronic properties and active layer morphology for enhancing OSC device performance.
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.