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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Supramolecular Purification and Regioselective Functionalization of Fullerenes and Endohedral Metallofullerenes
TL;DR: This review discloses the current purification and functionalization strategies and focuses on the supramolecular approach to tackle important limitations, specifically on the development of nanocapsules with large voids capable of the molecular recognition of fullerenes and EMFs and their use as masks for their regio- and chemo-selective poly-functionalization.
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Multi-channel exciton dissociation in D18/Y6 complexes for high-efficiency organic photovoltaics
TL;DR: In this paper, the authors theoretically investigated the exciton-dissociation and charge-recombination processes in complexes consisting of a widebandgap polymer donor D18 and a narrow-bandgap small-molecule acceptor Y6, which exhibit the best organic photovoltaic performance.
Journal ArticleDOI
Wireless portable light-weight self-charging power packs by perovskite-organic tandem solar cells integrated with solid-state asymmetric supercapacitors
TL;DR: In this article, a solution-processed tandem solar cells by perovskite solar cells combined with ternary organic solar cells (OSCs) for achieving large operational voltage.
Journal ArticleDOI
Revealing Donor–Acceptor Interaction on the Printed Active Layer Morphology and the Formation Kinetics for Nonfullerene Organic Solar Cells at Ambient Conditions
Xinyu Jiang,Pauline Chotard,Kexun Luo,Felix Eckmann,Suo Tu,Manuel A. Reus,Shanshan Yin,Julija Reitenbach,Christian L. Weindl,Matthias Schwartzkopf,Stephan V. Roth,Peter Müller-Buschbaum +11 more
TL;DR: In this article , the authors compared the performance of slot-die coating with chlorobenzene (CB) and chloroform (CF) as host solvents for printing films of the neat novel fused ring unit based widebandgap donor polymer (PDTBT2T-FTBDT), the small molecule nonfullerene acceptor based on a fused ring with a benzothiadiazole core (BTP•4F) as well as the respective PDTBT2t•FTBDt:BTP−4F blend films at room temperature in air.
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Nonconjugated Terpolymer Acceptors with Two Different Fused-Ring Electron-Deficient Building Blocks for Efficient All-Polymer Solar Cells.
Wenyan Su,Wenyan Su,Wenyan Su,Qunping Fan,Ishita Jalan,Yufei Wang,Wenhong Peng,Tao Guo,Tao Guo,Weiguo Zhu,Donghong Yu,Lintao Hou,Ellen Moons,Ergang Wang,Ergang Wang +14 more
TL;DR: In this article, a series of low band gap nonconjugated terpolymer acceptors based on two different fused-ring electron-deficient building blocks (IDIC16 and ITIC) with adjustable photoelectric properties were developed.
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.
Journal ArticleDOI
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.