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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An Effective Method for Recovering Nonradiative Recombination Loss in Scalable Organic Solar Cells
Zhi Xing,Xiangchuan Meng,Rui Sun,Ting Hu,Zengqi Huang,Jie Min,Jie Min,Xiaotian Hu,Yiwang Chen,Yiwang Chen +9 more
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Influence of Covalent and Noncovalent Backbone Rigidification Strategies on the Aggregation Structures of a Wide-Band-Gap Polymer for Photovoltaic Cells
Sunsun Li,Wenchao Zhao,Jianqi Zhang,Xiaoyu Liu,Zhong Zheng,Chang He,Bowei Xu,Zhixiang Wei,Jianhui Hou +8 more
TL;DR: In this paper, the Covalent and noncovalent (F···S conformational lock) was used to improve the backbone planarity and charge transport property of the wideband gap ester-modified polymer.
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Revealing the structural effects of non-fullerene acceptors on the performances of ternary organic photovoltaics under indoor light conditions
Ranbir Singh,Tainan Duan,Zhipeng Kan,Christos L. Chochos,Gururaj P. Kini,Manish Kumar,Jongdeok Park,Jaewon Lee,Jaewon Lee,Jae-Joon Lee +9 more
TL;DR: In this article, the effect of employing different non-fullerene acceptors (NFAs) as a crystalline modulator in efficient ternary-blend OPVs for indoor applications was demonstrated.
Journal ArticleDOI
Limitations of Charge Transfer State Parameterization Using Photovoltaic External Quantum Efficiency
Ardalan Armin,Nasim Zarrabi,Oskar J. Sandberg,Christina Kaiser,Stefan Zeiske,Wei Li,Paul Meredith +6 more
TL;DR: In this article, the open circuit voltage of an organic solar cell is determined primarily by the band gap energy (i.e., the energy of the CT states in the case of BHJ), band-to-band recombination, and non-radiative recombination.
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Ultra-flexible light-permeable organic solar cells for the herbal photosynthetic growth
Wei Song,Yuxiu Liu,Billy Fanady,Yufang Han,Lin Xie,Zhenyu Chen,Kuibao Yu,Xin Peng,Xiaoli Zhang,Ziyi Ge +9 more
TL;DR: In this article, the authors reported the quantitative analysis of medicinal plants, photosynthetic efficiency and content of medicinal active ingredients, to evaluate the overall performance of the ultra-flexible OSC with high-transmission by simulating the greenhouse environment.
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.