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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Fused Cyclopentadithienothiophene Acceptor Enables Ultrahigh Short‐Circuit Current and High Efficiency >11% in As‐Cast Organic Solar Cells
Qiao He,Munazza Shahid,Jiaying Wu,Xuechen Jiao,Flurin Eisner,Thomas Hodsden,Zhuping Fei,Thomas D. Anthopoulos,Thomas D. Anthopoulos,Christopher R. McNeill,James R. Durrant,James R. Durrant,Martin Heeney +12 more
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Non-fullerene acceptor photostability and its impact on organic solar cell lifetime
Andrew J. Clarke,Joel Luke,Rico Meitzner,Jiaying Wu,Yuming Wang,Harrison Ka Hin Lee,Emily M. Speller,Helen Bristow,Hyojung Cha,Michael J. Newman,Katherine Hooper,Alex Evans,Feng Gao,Harald Hoppe,Iain McCulloch,Iain McCulloch,Ulrich S. Schubert,Trystan Watson,James R. Durrant,James R. Durrant,Wing C. Tsoi,Ji-Seon Kim,Zhe Li +22 more
TL;DR: In this paper, the authors thank all sources of funding that made this work possible, including the UK EPSRC for the Plastic Electronics Centre for Doctoral Training (EP/L016702/1) and ATIP Programme grant, and CSEM Brasil for a CASE studentship.
Journal ArticleDOI
Horizontal‐, Vertical‐, and Cross‐Conjugated Small Molecules: Conjugated Pathway‐Performance Correlations along Operation Mechanisms in Ternary Non‐Fullerene Organic Solar Cells
Sang Myeon Lee,Tanya Kumari,Byongkyu Lee,Yongjoon Cho,Jungho Lee,Jiyeon Oh,Mingyu Jeong,Sungwoo Jung,Changduk Yang +8 more
TL;DR: The results of in-depth studies using various characterization techniques demonstrate that working mechanisms of SM-axis-based ternary NF-OSCs are distinctly different from one another: an energy-transfer mechanism with an alloy-like model for SM-X, a charge transfer with the same model forSM-Y, and an energy transfer without such a structure for SM -XY.
Journal ArticleDOI
Enhanced performance of ternary organic solar cells with a wide bandgap acceptor as the third component
He Huang,Xiaojun Li,Shanshan Chen,Shanshan Chen,Beibei Qiu,Jiaqi Du,Lei Meng,Zhanjun Zhang,Changduk Yang,Yongfang Li,Yongfang Li +10 more
TL;DR: In this paper, two n-type organic semiconductor acceptors, C8-SF and Y-MODF, were designed and synthesized for application in organic solar cells (OSCs).
Journal ArticleDOI
Passivated Metal Oxide n-Type Contacts for Efficient and Stable Organic Solar Cells
Haotian Jiang,Haotian Jiang,Haotian Jiang,Tengfei Li,Xiaona Han,Xiaona Han,Xiaona Han,Xia Guo,Boyu Jia,Kuan Liu,Huan Cao,Yuze Lin,Maojie Zhang,Yongfang Li,Yongfang Li,Xiaowei Zhan +15 more
TL;DR: In this paper, the authors proposed a method to suppress trap states and localized electronic states in the forbidden gap of semiconductors as either active layers or contacts, which is critical to the enhancement of optoelectronic device performance.
References
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Journal ArticleDOI
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.