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
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Enhanced Electron Transport and Heat Transfer Boost Light Stability of Ternary Organic Photovoltaic Cells Incorporating Non-Fullerene Small Molecule and Polymer Acceptors
Hang Yin,Ka Lok Chiu,Pengqing Bi,Gang Li,Cenqi Yan,Hua Tang,Chujun Zhang,Yiqun Xiao,Hengkai Zhang,Wei Yu,Hanlin Hu,Xinhui Lu,Xiaotao Hao,Shu Kong So +13 more
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Toward Visibly Transparent Organic Photovoltaic Cells Based on a Near-Infrared Harvesting Bulk Heterojunction Blend.
Jinho Lee,Hyojung Cha,Huifeng Yao,Jianhui Hou,Yo-Han Suh,Soyeong Jeong,Kwanghee Lee,James R. Durrant,James R. Durrant +8 more
TL;DR: A visibly transparent OSC is demonstrated by utilizing both near-infrared (NIR)-absorbing polymer donor and nonfullerene acceptor (NFA) materials with narrow optical bandgaps of less than 1.4 eV to provide new insight into the development of highly efficient and transparent Oscs.
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Toward Efficient All-Polymer Solar Cells via Halogenation on Polymer Acceptors.
Yuxiang Li,Zhiyan Jia,Zhiyan Jia,Qilin Zhang,Ziang Wu,Hongmei Qin,Jianye Yang,Shuguang Wen,Han Young Woo,Wanli Ma,Renqiang Yang,Jianyu Yuan +11 more
TL;DR: This systematic study provides a sight into the effect of halogenation (fluorination and chlorination) on the optoelectrical properties of n-type organic semiconductors, and demonstrates an efficient strategy that the design guideline for polymer acceptors can be enriched by backbone halogensation to further develop high-performance all-PSCs.
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PEDOT:PSS-Free Polymer Non-Fullerene Polymer Solar Cells with Efficiency up to 18.60% Employing a Binary-Solvent-Chlorinated ITO Anode
Rui Sun,Tao Wang,Yao Wu,Meng Zhang,Yunlong Ma,Zuo Xiao,Guanghao Lu,Liming Ding,Qingdong Zheng,Christoph J. Brabec,Yongfang Li,Jie Min +11 more
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Effect of Solvent Additives on the Morphology and Device Performance of Printed Nonfullerene Acceptor Based Organic Solar Cells
Kerstin S. Wienhold,Volker Körstgens,Sebastian Grott,Xinyu Jiang,Matthias Schwartzkopf,Stephan V. Roth,Peter Müller-Buschbaum +6 more
TL;DR: With the large scale preparation method printing similarly well working solar cells can be realized as with the spin coating method.
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.
Journal ArticleDOI
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.