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
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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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Organic photovoltaic cell with 17% efficiency and superior processability
Yong Cui,Huifeng Yao,Ling Hong,Tao Zhang,Yabing Tang,Baojun Lin,Kaihu Xian,Bowei Gao,Cunbin An,Pengqing Bi,Wei Ma,Jianhui Hou +11 more
TL;DR: It is demonstrated that the fine-modification of the flexible side chains of NFAs can yield 17% PCE for OPV cells, suggesting that optimization of the chemical structures of the OPV materials can improve device performance.
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Eco-Compatible Solvent-Processed Organic Photovoltaic Cells with Over 16% Efficiency.
Ling Hong,Huifeng Yao,Ziang Wu,Yong Cui,Tao Zhang,Ye Xu,Runnan Yu,Qing Liao,Bowei Gao,Kaihu Xian,Han Young Woo,Ziyi Ge,Jianhui Hou +12 more
TL;DR: The results indicate that the simple modification of the side chain can be used to tune the processability of active layer materials and thus make it more applicable for the mass production with environmentally benign solvents.
Journal ArticleDOI
Layer-by-Layer Processed Ternary Organic Photovoltaics with Efficiency over 18.
Lingling Zhan,Shuixing Li,Xinxin Xia,Yaokai Li,Xinhui Lu,Lijian Zuo,Minmin Shi,Hongzheng Chen +7 more
TL;DR: In this article, a solution to resolve the above challenge via synergistically combining the layer-by-layer (LbL) procedure and the ternary strategy is proposed and demonstrated.
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Cathode engineering with perylene-diimide interlayer enabling over 17% efficiency single-junction organic solar cells.
Jia Yao,Beibei Qiu,Zhi-Guo Zhang,Lingwei Xue,Rui Wang,Chunfeng Zhang,Shanshan Chen,Shanshan Chen,Qiuju Zhou,Chenkai Sun,Chenkai Sun,Changduk Yang,Min Xiao,Lei Meng,Yongfang Li +14 more
TL;DR: The results indicate that PDINN is an effective cathode interfacial material and interlayer engineering via suitable intermolecular interactions is a feasible approach to improve device performance of OSCs.
Journal ArticleDOI
Efficient Organic Solar Cell With 16.88% Efficiency Enabled by Refined Acceptor Crystallization and Morphology With Improved Charge Transfer and Transport Properties
Lei Zhu,Lei Zhu,Ming Zhang,Guanqing Zhou,Tianyu Hao,Jinqiu Xu,Jing Wang,Chaoqun Qiu,Nathaniel Prine,Jazib Ali,Wei Feng,Xiaodan Gu,Zaifei Ma,Zheng Tang,Haiming Zhu,Lei Ying,Yongming Zhang,Feng Liu +17 more
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.