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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A critical review on semitransparent organic solar cells
Zhenghao Hu,Jian Wang,Xiaoling Ma,Jinhua Gao,Chunyu Xu,Kaixuan Yang,Zhi Wang,Jian Zhang,Fujun Zhang +8 more
TL;DR: In this paper, the authors summarize the recent progress of semitransparent OSCs, concentrating on organic semiconducting materials, semi-transparent top electrode and device engineering.
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Asymmetric Electron Acceptors for High-Efficiency and Low-Energy-Loss Organic Photovoltaics.
Shuixing Li,Lingling Zhan,Yingzhi Jin,Guanqing Zhou,Tsz-Ki Lau,Ran Qin,Minmin Shi,Chang-Zhi Li,Haiming Zhu,Xinhui Lu,Fengling Zhang,Hongzheng Chen +11 more
TL;DR: This work provides an effective approach to simultaneously lower the energy loss and promote the charge separation of OPVs by molecular design strategy.
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Intrinsic efficiency limits in low-bandgap non-fullerene acceptor organic solar cells
Safakath Karuthedath,Julien Gorenflot,Yuliar Firdaus,Neha Chaturvedi,Catherine S. de Castro,George T. Harrison,Jafar Iqbal Khan,Anastasia Markina,Ahmed H. Balawi,Top Archie Dela Peña,Wenlan Liu,Ru-Ze Liang,Anirudh Sharma,Sri Harish Kumar Paleti,Weimin Zhang,Yuanbao Lin,Erkki Alarousu,Dalaver H. Anjum,Pierre M. Beaujuge,Stefaan De Wolf,Iain McCulloch,Iain McCulloch,Thomas D. Anthopoulos,Derya Baran,Denis Andrienko,Frédéric Laquai +25 more
TL;DR: In low-bandgap non-fullerene acceptor (NFA) BHJs ultrafast donor-to-acceptor energy transfer precedes hole transfer from the acceptor to the donor and thus renders the EA offset virtually unimportant, and it is shown that sizeable bulk IE offsets are essential to design efficient BHJ OSCs based on low- bandgap NFAs.
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Water Splitting: From Electrode to Green Energy System
TL;DR: It is hoped this review can guide people to pay more attention to the development of green energy system to generate pollution-free H 2 energy, which will realize the whole process of H 2 production with low cost, pollution- free and energy sustainability conversion.
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A Non-fullerene Acceptor with Enhanced Intermolecular π-Core Interaction for High-Performance Organic Solar Cells.
TL;DR: The face-to-face π-core interaction induced by benzo[2,1,3]thiadiazole S-N containing moieties plays a significant role in governing the molecular geometries and unique packing of Y6 and CH1007 to ensure their superior charge-transporting properties.
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.