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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Beyond Ternary OPV: High-Throughput Experimentation and Self-Driving Laboratories Optimize Multicomponent Systems.
Stefan Langner,Florian Häse,José Darío Perea,Tobias Stubhan,Jens Hauch,Loïc M. Roch,Thomas Heumueller,Alán Aspuru-Guzik,Christoph J. Brabec,Christoph J. Brabec +9 more
TL;DR: The development of high-throughput and autonomous experimentation methods for the effective optimization of multicomponent polymer blends for OPVs and a method for automated film formation enabling the fabrication of up to 6048 films per day is introduced.
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Progress of the key materials for organic solar cells
Yang Tong,Zuo Xiao,Xiaoyan Du,Chuantian Zuo,Yuelong Li,Menglan Lv,Yongbo Yuan,Chenyi Yi,Feng Hao,Yong Hua,Ting Lei,Qianqian Lin,Kuan Sun,Dewei Zhao,Chunhui Duan,Xiangfeng Shao,Wei Li,Hin-Lap Yip,Zhengguo Xiao,Bin Zhang,Qingzhen Bian,Yuanhang Cheng,Shengjian Liu,Ming Cheng,Zhiwen Jin,Shangfeng Yang,Liming Ding +26 more
TL;DR: In this paper, a review of the molecular structure evolution of key materials for organic solar cells is presented, and the challenges and very important directions in key materials development are outlooked.
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The Bulk Heterojunction in Organic Photovoltaic, Photodetector, and Photocatalytic Applications.
TL;DR: The design and engineering strategies used to develop the optimal bulk heterojunction for solar-cell, photodetector, and photocatalytic applications are discussed, and the thermodynamic driving forces in the creation and stability of the bulkheterojunction are presented.
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Interfacial Dipole in Organic and Perovskite Solar Cells.
TL;DR: From a perspective to identifying the electric dipole of various interlayers and correlating interfacial dipole with device performance on the basis of classic semiconductor device theory.
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The Effects of Side Chains on the Charge Mobilities and Functionalities of Semiconducting Conjugated Polymers beyond Solubilities.
TL;DR: Ways to modify the side alkyl chains to improve the interchain packing order and charge mobilities for conjugated polymers are discussed and it is shown that modifying the branching chains by moving the branching points away from the backbones can boost the charge Mobilities.
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
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.