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
TLDR
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.About:
This article is published in Joule.The article was published on 2019-04-17 and is currently open access. It has received 3513 citations till now. The article focuses on the topics: Organic solar cell & Acceptor.read more
Citations
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Realization of high performance for PM6:Y6 based organic photovoltaic cells
TL;DR: This review focuses on the structural characteristics of PM6 and Y6 with the focus on understanding why their combination for OPV application can obtain such high efficiency, and updates the recent progress in highly efficient PM6:Y6-based OPV cells via various optimizing strategies.
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Effects of Short-Axis Alkoxy Substituents on Molecular Self-Assembly and Photovoltaic Performance of Indacenodithiophene-Based Acceptors
Xiaojun Li,He Huang,Indunil Angunawela,Jiadong Zhou,Jiaqi Du,Alexander Liebman-Peláez,Chenhui Zhu,Zhanjun Zhang,Lei Meng,Zengqi Xie,Harald Ade,Yongfang Li,Yongfang Li +12 more
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A ring-locking strategy to enhance the chemical and photochemical stability of A–D–A-type non-fullerene acceptors
TL;DR: In this paper, the intrinsic chemical and photochemical stability of non-fullerene acceptors (NFAs) has been investigated, and two types of NFAs were successfully prepared, 2-(1,1-dicyanomethylene)rhodanine-based IDT-CR and IDTT-CR.
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Molecular engineering of acceptors to control aggregation for optimized nonfullerene solar cells
Linqiang Yang,Zhenghao Hu,Zhuohan Zhang,Jinru Cao,Hongtao Wang,Jiangsheng Yu,Fujun Zhang,Weihua Tang +7 more
TL;DR: In this article, dual molecular engineering of alkyl side chains and halogen accepting ends of asymmetric fused-ring acceptors has been proposed for controlling aggregation for optimized organic solar cells (OSCs).
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Over 17% Efficiency of Ternary Organic Photovoltaics Employing Two Acceptors with an Acceptor-Donor-Acceptor Configuration.
Xiaoling Ma,Changquan Tang,Yunlong Ma,Xixiang Zhu,Jian Wang,Jinhua Gao,Chunyu Xu,Yongsheng Wang,Jian Zhang,Qingdong Zheng,Fujun Zhang +10 more
TL;DR: In this article, a ternary organic photovoltaics (OPVs) were constructed with one wideband-gap donor PM6 and two A-D-A-type acceptors (M-series M36 and MQ5) with similar chemical structures.
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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Long-range corrected hybrid density functionals with damped atom–atom dispersion corrections
Jeng-Da Chai,Martin Head-Gordon +1 more
TL;DR: The re-optimization of a recently proposed long-range corrected hybrid density functional, omegaB97X-D, to include empirical atom-atom dispersion corrections yields satisfactory accuracy for thermochemistry, kinetics, and non-covalent interactions.
Journal Article
Long-Range Corrected Hybrid Density Functionals with Damped Atom-Atom Dispersion Corrections
TL;DR: Chai and Head-Gordon as discussed by the authors proposed a long-range corrected (LC) hybrid density functional with Damped Atom-Atom Dispersion corrections, which is called ωB97X-D.
Journal ArticleDOI
Bulk heterojunction solar cells with internal quantum efficiency approaching 100
Sung Heum Park,Sung Heum Park,Anshuman Roy,Serge Beaupré,Shinuk Cho,Shinuk Cho,Nelson E. Coates,Ji Sun Moon,Ji Sun Moon,Daniel Moses,Mario Leclerc,Kwanghee Lee,Kwanghee Lee,Alan J. Heeger,Alan J. Heeger +14 more
TL;DR: In this paper, a polymer solar cell based on a bulk hetereojunction design with an internal quantum efficiency of over 90% across the visible spectrum (425 nm to 575 nm) is reported.
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Polymer–Fullerene Composite Solar Cells
TL;DR: Polymer-based organic photovoltaic systems hold the promise for a cost-effective, lightweight solar energy conversion platform, which could benefit from simple solution processing of the active layer.