A Difluoro‐Monobromo End Group Enables High‐Performance Polymer Acceptor and Efficient All‐Polymer Solar Cells Processable with Green Solvent under Ambient Condition
Abstract
Abstract In this paper, a difluoro‐monobromo end group is designed and synthesized, which is then used to construct a novel polymer acceptor (named PY2F‐T) yielding high‐performance all‐polymer solar cells with 15.22% efficiency. The fluorination strategy can increase the intramolecular charge transfer and interchain packing of the previous PY‐T based acceptor, and significantly improve photon harvesting and charge mobility of the resulting polymer acceptor. In addition, detailed morphology investigations reveal that the PY2F‐T‐based blend shows smaller domain spacing and higher domain purity, which significantly suppress charge recombination as supported by time‐resolved techniques. These polymer properties enable simultaneously enhanced J SC and FF of the PY2F‐T‐based devices, eventually delivering device efficiencies of over 15%, significantly outperforming that of the devices based on the non‐fluorinated PY‐T polymer (13%). More importantly, the PY2F‐T‐based active layers can be processed under ambient conditions and still achieve a 14.37% efficiency. They can also be processed using non‐halogenated solvent o ‐xylene (no additive) and yield a decent performance of 13.05%. This work demonstrates the success of the fluorination strategy in the design of high‐performance polymer acceptors, which provide guidelines for developing new all‐PSCs with better efficiencies and stabilities for commercial applications.
- Authors:
-
[1];
[7]
- Department of Chemistry Guangdong‐Hong Kong‐Macao Joint Laboratory of Optoelectronic and Magnetic Functional Materials Energy Institute and Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong 999077 China, Hong Kong University of Science and Technology‐Shenzhen Research Institute No. 9, Yuexing 1st RD, Hi‐tech Park, Nanshan Shenzhen 518057 China
- Department of Chemistry Guangdong‐Hong Kong‐Macao Joint Laboratory of Optoelectronic and Magnetic Functional Materials Energy Institute and Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong 999077 China
- The Institute for Advanced Studies Wuhan University Wuhan 430072 China
- Department of Physics and Organic and Carbon Electronics Laboratories (ORaCEL) North Carolina State University Raleigh NC 27695 United States
- Beijing National Laboratory for Molecular Sciences Centre for Soft Matter Science and Engineering Key Lab of Polymer Chemistry &, Physics of the Ministry of Education College of Chemistry Peking University Beijing 100871 China
- The Institute for Advanced Studies Wuhan University Wuhan 430072 China, Key Laboratory of Materials Processing and Mold Zhengzhou University Ministry of Education Zhengzhou 450002 China
- Department of Chemistry Guangdong‐Hong Kong‐Macao Joint Laboratory of Optoelectronic and Magnetic Functional Materials Energy Institute and Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong 999077 China, Hong Kong University of Science and Technology‐Shenzhen Research Institute No. 9, Yuexing 1st RD, Hi‐tech Park, Nanshan Shenzhen 518057 China, Institute of Polymer Optoelectronic Materials and Devices State Key Laboratory of Luminescent Materials and Devices South China University of Technology Guangzhou 510640 China
- Publication Date:
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1781209
- Grant/Contract Number:
- DE‐AC02‐05CH11231
- Resource Type:
- Publisher's Accepted Manuscript
- Journal Name:
- Advanced Functional Materials
- Additional Journal Information:
- Journal Name: Advanced Functional Materials Journal Volume: 31 Journal Issue: 25; Journal ID: ISSN 1616-301X
- Publisher:
- Wiley Blackwell (John Wiley & Sons)
- Country of Publication:
- Germany
- Language:
- English
Citation Formats
Yu, Han, Luo, Siwei, Sun, Rui, Angunawela, Indunil, Qi, Zhenyu, Peng, Zhengxing, Zhou, Wentao, Han, Han, Wei, Rong, Pan, Mingao, Cheung, Andy Man Hong, Zhao, Dahui, Zhang, Jianquan, Ade, Harald, Min, Jie, and Yan, He. A Difluoro‐Monobromo End Group Enables High‐Performance Polymer Acceptor and Efficient All‐Polymer Solar Cells Processable with Green Solvent under Ambient Condition. Germany: N. p., 2021.
Web. doi:10.1002/adfm.202100791.
Yu, Han, Luo, Siwei, Sun, Rui, Angunawela, Indunil, Qi, Zhenyu, Peng, Zhengxing, Zhou, Wentao, Han, Han, Wei, Rong, Pan, Mingao, Cheung, Andy Man Hong, Zhao, Dahui, Zhang, Jianquan, Ade, Harald, Min, Jie, & Yan, He. A Difluoro‐Monobromo End Group Enables High‐Performance Polymer Acceptor and Efficient All‐Polymer Solar Cells Processable with Green Solvent under Ambient Condition. Germany. https://doi.org/10.1002/adfm.202100791
Yu, Han, Luo, Siwei, Sun, Rui, Angunawela, Indunil, Qi, Zhenyu, Peng, Zhengxing, Zhou, Wentao, Han, Han, Wei, Rong, Pan, Mingao, Cheung, Andy Man Hong, Zhao, Dahui, Zhang, Jianquan, Ade, Harald, Min, Jie, and Yan, He. Sun .
"A Difluoro‐Monobromo End Group Enables High‐Performance Polymer Acceptor and Efficient All‐Polymer Solar Cells Processable with Green Solvent under Ambient Condition". Germany. https://doi.org/10.1002/adfm.202100791.
@article{osti_1781209,
title = {A Difluoro‐Monobromo End Group Enables High‐Performance Polymer Acceptor and Efficient All‐Polymer Solar Cells Processable with Green Solvent under Ambient Condition},
author = {Yu, Han and Luo, Siwei and Sun, Rui and Angunawela, Indunil and Qi, Zhenyu and Peng, Zhengxing and Zhou, Wentao and Han, Han and Wei, Rong and Pan, Mingao and Cheung, Andy Man Hong and Zhao, Dahui and Zhang, Jianquan and Ade, Harald and Min, Jie and Yan, He},
abstractNote = {Abstract In this paper, a difluoro‐monobromo end group is designed and synthesized, which is then used to construct a novel polymer acceptor (named PY2F‐T) yielding high‐performance all‐polymer solar cells with 15.22% efficiency. The fluorination strategy can increase the intramolecular charge transfer and interchain packing of the previous PY‐T based acceptor, and significantly improve photon harvesting and charge mobility of the resulting polymer acceptor. In addition, detailed morphology investigations reveal that the PY2F‐T‐based blend shows smaller domain spacing and higher domain purity, which significantly suppress charge recombination as supported by time‐resolved techniques. These polymer properties enable simultaneously enhanced J SC and FF of the PY2F‐T‐based devices, eventually delivering device efficiencies of over 15%, significantly outperforming that of the devices based on the non‐fluorinated PY‐T polymer (13%). More importantly, the PY2F‐T‐based active layers can be processed under ambient conditions and still achieve a 14.37% efficiency. They can also be processed using non‐halogenated solvent o ‐xylene (no additive) and yield a decent performance of 13.05%. This work demonstrates the success of the fluorination strategy in the design of high‐performance polymer acceptors, which provide guidelines for developing new all‐PSCs with better efficiencies and stabilities for commercial applications.},
doi = {10.1002/adfm.202100791},
journal = {Advanced Functional Materials},
number = 25,
volume = 31,
place = {Germany},
year = {Sun May 02 00:00:00 EDT 2021},
month = {Sun May 02 00:00:00 EDT 2021}
}
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Works referenced in this record:
Altering the Positions of Chlorine and Bromine Substitution on the End Group Enables High‐Performance Acceptor and Efficient Organic Solar Cells
journal, October 2020
- Luo, Zhenghui; Ma, Ruijie; Chen, Zhanxiang
- Advanced Energy Materials, Vol. 10, Issue 44
High‐Performance All‐Polymer Solar Cells Enabled by an n‐Type Polymer Based on a Fluorinated Imide‐Functionalized Arene
journal, February 2019
- Sun, Huiliang; Tang, Yumin; Koh, Chang Woo
- Advanced Materials, Vol. 31, Issue 15
Tailoring non-fullerene acceptors using selenium-incorporated heterocycles for organic solar cells with over 16% efficiency
journal, January 2020
- Yu, Han; Qi, Zhenyu; Zhang, Jianquan
- Journal of Materials Chemistry A
Selective Hole and Electron Transport in Efficient Quaternary Blend Organic Solar Cells
journal, August 2020
- Arunagiri, Lingeswaran; Peng, Zhengxing; Zou, Xinhui
- Joule, Vol. 4, Issue 8
Surpassing the 10% efficiency milestone for 1-cm2 all-polymer solar cells
journal, September 2019
- Fan, Baobing; Zhong, Wenkai; Ying, Lei
- Nature Communications, Vol. 10, Issue 1
The new era for organic solar cells: polymer acceptors
journal, September 2020
- Duan, Chunhui; Ding, Liming
- Science Bulletin, Vol. 65, Issue 18
Improved Performance of All-Polymer Solar Cells Enabled by Naphthodiperylenetetraimide-Based Polymer Acceptor
journal, May 2017
- Guo, Yikun; Li, Yunke; Awartani, Omar
- Advanced Materials, Vol. 29, Issue 26
A Universal Fluorinated Polymer Acceptor Enables All-Polymer Solar Cells with >15% Efficiency
journal, November 2020
- Peng, Feng; An, Kang; Zhong, Wenkai
- ACS Energy Letters, Vol. 5, Issue 12
Recent Advances, Design Guidelines, and Prospects of All-Polymer Solar Cells
journal, June 2019
- Lee, Changyeon; Lee, Seungjin; Kim, Geon-U
- Chemical Reviews, Vol. 119, Issue 13
Highly efficient non-fullerene organic solar cells enabled by a delayed processing method using a non-halogenated solvent
journal, January 2020
- Xu, Xiaopeng; Yu, Liyang; Yan, He
- Energy & Environmental Science, Vol. 13, Issue 11
Organoboron Polymer for 10% Efficiency All-Polymer Solar Cells
journal, January 2020
- Zhao, Ruyan; Wang, Ning; Yu, Yingjian
- Chemistry of Materials, Vol. 32, Issue 3
A SAXS/WAXS/GISAXS Beamline with Multilayer Monochromator
journal, October 2010
- Hexemer, Alexander; Bras, Wim; Glossinger, James
- Journal of Physics: Conference Series, Vol. 247
A Non-fullerene Acceptor with Enhanced Intermolecular π-Core Interaction for High-Performance Organic Solar Cells
journal, August 2020
- Lin, Francis; Jiang, Kui; Kaminsky, Werner
- Journal of the American Chemical Society, Vol. 142, Issue 36
18% Efficiency organic solar cells
journal, February 2020
- Liu, Qishi; Jiang, Yufan; Jin, Ke
- Science Bulletin, Vol. 65, Issue 4
The role of exciton lifetime for charge generation in organic solar cells at negligible energy-level offsets
journal, August 2020
- Classen, Andrej; Chochos, Christos L.; Lüer, Larry
- Nature Energy, Vol. 5, Issue 9
Simultaneously Improved Efficiency and Stability in All-Polymer Solar Cells by a P–i–N Architecture
journal, August 2019
- Xu, Yalong; Yuan, Jianyu; Liang, Shuyan
- ACS Energy Letters, Vol. 4, Issue 9
A Narrow‐Bandgap n‐Type Polymer with an Acceptor–Acceptor Backbone Enabling Efficient All‐Polymer Solar Cells
journal, September 2020
- Sun, Huiliang; Yu, Han; Shi, Yongqiang
- Advanced Materials, Vol. 32, Issue 43
Ambipolar Polymer Field-Effect Transistors Based on Fluorinated Isoindigo: High Performance and Improved Ambient Stability
journal, December 2012
- Lei, Ting; Dou, Jin-Hu; Ma, Zhi-Jun
- Journal of the American Chemical Society, Vol. 134, Issue 49
New Random Copolymer Acceptors Enable Additive-Free Processing of 10.1% Efficient All-Polymer Solar Cells with Near-Unity Internal Quantum Efficiency
journal, April 2019
- Kolhe, Nagesh B.; Tran, Duyen K.; Lee, Hyunjong
- ACS Energy Letters, Vol. 4, Issue 5
Precisely Controlling the Position of Bromine on the End Group Enables Well‐Regular Polymer Acceptors for All‐Polymer Solar Cells with Efficiencies over 15%
journal, October 2020
- Luo, Zhenghui; Liu, Tao; Ma, Ruijie
- Advanced Materials, Vol. 32, Issue 48
The Importance of Entanglements in Optimizing the Mechanical and Electrical Performance of All-Polymer Solar Cells
journal, June 2019
- Balar, Nrup; Rech, Jeromy James; Henry, Reece
- Chemistry of Materials, Vol. 31, Issue 14
How to determine optical gaps and voltage losses in organic photovoltaic materials
journal, January 2018
- Vandewal, K.; Benduhn, J.; Nikolis, V. C.
- Sustainable Energy & Fuels, Vol. 2, Issue 3
Material insights and challenges for non-fullerene organic solar cells based on small molecular acceptors
journal, July 2018
- Zhang, Jianquan; Tan, Huei Shuan; Guo, Xugang
- Nature Energy, Vol. 3, Issue 9
Understanding of Fluorination Dependence on Electron Mobility and Stability of Naphthalenediimide-Based Polymer Transistors in Environment with 100% Relative Humidity
journal, September 2019
- Cho, Yongjoon; Lee, Hae Rang; Jeong, Ayoung
- ACS Applied Materials & Interfaces, Vol. 11, Issue 43
Modulating Energy Level on an A‐D‐A′‐D‐A‐Type Unfused Acceptor by a Benzothiadiazole Core Enables Organic Solar Cells with Simple Procedure and High Performance
journal, August 2020
- Yu, Han; Qi, Zhenyu; Li, Xingye
- Solar RRL, Vol. 4, Issue 11
Aromatic‐Diimide‐Based n‐Type Conjugated Polymers for All‐Polymer Solar Cell Applications
journal, October 2018
- Yang, Jing; Xiao, Bo; Tang, Ailing
- Advanced Materials, Vol. 31, Issue 45
Quantitative relations between interaction parameter, miscibility and function in organic solar cells
journal, February 2018
- Ye, Long; Hu, Huawei; Ghasemi, Masoud
- Nature Materials, Vol. 17, Issue 3
Constructing a Strongly Absorbing Low-Bandgap Polymer Acceptor for High-Performance All-Polymer Solar Cells
journal, September 2017
- Zhang, Zhi-Guo; Yang, Yankang; Yao, Jia
- Angewandte Chemie International Edition, Vol. 56, Issue 43
Air-stable n-channel organic thin-film transistors with high field-effect mobility based on N,N′-bis(heptafluorobutyl)-3,4:9,10-perylene diimide
journal, November 2007
- Oh, Joon Hak; Liu, Shuhong; Bao, Zhenan
- Applied Physics Letters, Vol. 91, Issue 21
Tuning the electron-deficient core of a non-fullerene acceptor to achieve over 17% efficiency in a single-junction organic solar cell
journal, January 2020
- Zhu, Can; Yuan, Jun; Cai, Fangfang
- Energy & Environmental Science, Vol. 13, Issue 8
Fluorinated End Group Enables High‐Performance All‐Polymer Solar Cells with Near‐Infrared Absorption and Enhanced Device Efficiency over 14%
journal, December 2020
- Yu, Han; Qi, Zhenyu; Yu, Jianwei
- Advanced Energy Materials, Vol. 11, Issue 4
Polymerized Small‐Molecule Acceptors for High‐Performance All‐Polymer Solar Cells
journal, December 2020
- Zhang, Zhi‐Guo; Li, Yongfang
- Angewandte Chemie International Edition, Vol. 60, Issue 9
Tailoring Regioisomeric Structures of π-Conjugated Polymers Containing Monofluorinated π-Bridges for Highly Efficient Polymer Solar Cells
journal, May 2020
- Fan, Baobing; Li, Meijing; Zhang, Difei
- ACS Energy Letters, Vol. 5, Issue 6
All-Polymer Solar Cells: Recent Progress, Challenges, and Prospects
journal, February 2019
- Wang, Gang; Melkonyan, Ferdinand S.; Facchetti, Antonio
- Angewandte Chemie International Edition, Vol. 58, Issue 13
A generic green solvent concept boosting the power conversion efficiency of all-polymer solar cells to 11%
journal, January 2019
- Li, Zhenye; Ying, Lei; Zhu, Peng
- Energy & Environmental Science, Vol. 12, Issue 1
High-Performance n-Type Polymer Semiconductors: Applications, Recent Development, and Challenges
journal, June 2020
- Sun, Huiliang; Guo, Xugang; Facchetti, Antonio
- Chem, Vol. 6, Issue 6
A Large-Bandgap Conjugated Polymer for Versatile Photovoltaic Applications with High Performance
journal, July 2015
- Zhang, Maojie; Guo, Xia; Ma, Wei
- Advanced Materials, Vol. 27, Issue 31
Design, Synthesis, and Photovoltaic Characterization of a Small Molecular Acceptor with an Ultra-Narrow Band Gap
journal, February 2017
- Yao, Huifeng; Cui, Yong; Yu, Runnan
- Angewandte Chemie International Edition, Vol. 56, Issue 11
New Phase for Organic Solar Cell Research: Emergence of Y-Series Electron Acceptors and Their Perspectives
journal, April 2020
- Li, Shuixing; Li, Chang-Zhi; Shi, Minmin
- ACS Energy Letters, Vol. 5, Issue 5
Optimized active layer morphology toward efficient and polymer batch insensitive organic solar cells
journal, June 2020
- Weng, Kangkang; Ye, Linglong; Zhu, Lei
- Nature Communications, Vol. 11, Issue 1
Non-fullerene acceptors for organic solar cells
journal, February 2018
- Yan, Cenqi; Barlow, Stephen; Wang, Zhaohui
- Nature Reviews Materials, Vol. 3, Issue 3
Optimized Active Layer Morphologies via Ternary Copolymerization of Polymer Donors for 17.6 % Efficiency Organic Solar Cells with Enhanced Fill Factor
journal, December 2020
- Guo, Xia; Fan, Qunping; Wu, Jingnan
- Angewandte Chemie International Edition, Vol. 60, Issue 5
Side-Chain Fluorination: An Effective Approach to Achieving High-Performance All-Polymer Solar Cells with Efficiency Exceeding 7%
journal, September 2016
- Oh, Jiho; Kranthiraja, Kakaraparthi; Lee, Changyeon
- Advanced Materials, Vol. 28, Issue 45
Implication of Fluorine Atom on Electronic Properties, Ordering Structures, and Photovoltaic Performance in Naphthobisthiadiazole-Based Semiconducting Polymers
journal, August 2016
- Kawashima, Kazuaki; Fukuhara, Tomohiro; Suda, Yousuke
- Journal of the American Chemical Society, Vol. 138, Issue 32
Design rules for minimizing voltage losses in high-efficiency organic solar cells
journal, July 2018
- Qian, Deping; Zheng, Zilong; Yao, Huifeng
- Nature Materials, Vol. 17, Issue 8
Controlling Molecular Mass of Low-Band-Gap Polymer Acceptors for High-Performance All-Polymer Solar Cells
journal, May 2020
- Wang, Wei; Wu, Qiang; Sun, Rui
- Joule, Vol. 4, Issue 5
Single-Junction Organic Solar Cell with over 15% Efficiency Using Fused-Ring Acceptor with Electron-Deficient Core
journal, April 2019
- Yuan, Jun; Zhang, Yunqiang; Zhou, Liuyang
- Joule, Vol. 3, Issue 4
Fused Nonacyclic Electron Acceptors for Efficient Polymer Solar Cells
journal, January 2017
- Dai, Shuixing; Zhao, Fuwen; Zhang, Qianqian
- Journal of the American Chemical Society, Vol. 139, Issue 3
Critical review of the molecular design progress in non-fullerene electron acceptors towards commercially viable organic solar cells
journal, January 2019
- Wadsworth, Andrew; Moser, Maximilian; Marks, Adam
- Chemical Society Reviews, Vol. 48, Issue 6
Organic solar cells based on non-fullerene acceptors
journal, January 2018
- Hou, Jianhui; Inganäs, Olle; Friend, Richard H.
- Nature Materials, Vol. 17, Issue 2
Highly Flexible and Efficient All-Polymer Solar Cells with High-Viscosity Processing Polymer Additive toward Potential of Stretchable Devices
journal, September 2018
- Chen, Shanshan; Jung, Sungwoo; Cho, Hye Jin
- Angewandte Chemie International Edition, Vol. 57, Issue 40
13.34 % Efficiency Non‐Fullerene All‐Small‐Molecule Organic Solar Cells Enabled by Modulating the Crystallinity of Donors via a Fluorination Strategy
journal, February 2020
- Ge, Jinfeng; Xie, Lingchao; Peng, Ruixiang
- Angewandte Chemie International Edition, Vol. 59, Issue 7
Absolute Measurement of Domain Composition and Nanoscale Size Distribution Explains Performance in PTB7:PC 71 BM Solar Cells
journal, October 2012
- Collins, Brian A.; Li, Zhe; Tumbleston, John R.
- Advanced Energy Materials, Vol. 3, Issue 1
Quantifying Losses in Open-Circuit Voltage in Solution-Processable Solar Cells
journal, July 2015
- Yao, Jizhong; Kirchartz, Thomas; Vezie, Michelle S.
- Physical Review Applied, Vol. 4, Issue 1
Nonfullerene Acceptor Molecules for Bulk Heterojunction Organic Solar Cells
journal, February 2018
- Zhang, Guangye; Zhao, Jingbo; Chow, Philip C. Y.
- Chemical Reviews, Vol. 118, Issue 7
High‐Performance All‐Polymer Solar Cells: Synthesis of Polymer Acceptor by a Random Ternary Copolymerization Strategy
journal, June 2020
- Du, Jiaqi; Hu, Ke; Meng, Lei
- Angewandte Chemie International Edition, Vol. 59, Issue 35
All‐Polymer Solar Cells with over 12% Efficiency and a Small Voltage Loss Enabled by a Polymer Acceptor Based on an Extended Fused Ring Core
journal, July 2020
- Yao, Huatong; Ma, Lik‐Kuen; Yu, Han
- Advanced Energy Materials, Vol. 10, Issue 35
Enhanced hindrance from phenyl outer side chains on nonfullerene acceptor enables unprecedented simultaneous enhancement in organic solar cell performances with 16.7% efficiency
journal, October 2020
- Chai, Gaoda; Chang, Yuan; Peng, Zhengxing
- Nano Energy, Vol. 76
A Vinylene-Bridged Perylenediimide-Based Polymeric Acceptor Enabling Efficient All-Polymer Solar Cells Processed under Ambient Conditions
journal, August 2016
- Guo, Yikun; Li, Yunke; Awartani, Omar
- Advanced Materials, Vol. 28, Issue 38
Improved organic solar cell efficiency based on the regulation of an alkyl chain on chlorinated non-fullerene acceptors
journal, January 2020
- Yu, Han; Ma, Ruijie; Xiao, Yiqun
- Materials Chemistry Frontiers, Vol. 4, Issue 8
Efficient All-Polymer Solar Cells based on a New Polymer Acceptor Achieving 10.3% Power Conversion Efficiency
journal, January 2019
- Yao, Huatong; Bai, Fujin; Hu, Huawei
- ACS Energy Letters, Vol. 4, Issue 2
Single‐Junction Organic Photovoltaic Cells with Approaching 18% Efficiency
journal, March 2020
- Cui, Yong; Yao, Huifeng; Zhang, Jianqi
- Advanced Materials, Vol. 32, Issue 19
Next-generation organic photovoltaics based on non-fullerene acceptors
journal, February 2018
- Cheng, Pei; Li, Gang; Zhan, Xiaowei
- Nature Photonics, Vol. 12, Issue 3
Small molecule acceptors with a ladder-like core for high-performance organic solar cells with low non-radiative energy losses
journal, January 2020
- Wang, Yunzhi; Liu, Zhongwei; Cui, Xinyue
- Journal of Materials Chemistry A, Vol. 8, Issue 25
A Highly Planar Fluorinated Benzothiadiazole‐Based Conjugated Polymer for High‐Performance Organic Thin‐Film Transistors
journal, April 2015
- Nketia‐Yawson, Benjamin; Lee, Hyo‐Sang; Seo, Dongkyun
- Advanced Materials, Vol. 27, Issue 19
Highly Efficient Fullerene-Free Organic Solar Cells Operate at Near Zero Highest Occupied Molecular Orbital Offsets
journal, January 2019
- Li, Shuixing; Zhan, Lingling; Sun, Chenkai
- Journal of the American Chemical Society, Vol. 141, Issue 7
Progress of the key materials for organic solar cells
journal, April 2020
- Tong, Yang; Xiao, Zuo; Du, Xiaoyan
- Science China Chemistry, Vol. 63, Issue 6
Highly Efficient, Stable, and Ductile Ternary Nonfullerene Organic Solar Cells from a Two‐Donor Polymer Blend
journal, March 2019
- Hu, Huawei; Ye, Long; Ghasemi, Masoud
- Advanced Materials, Vol. 31, Issue 17
Mechanically Robust All-Polymer Solar Cells from Narrow Band Gap Acceptors with Hetero-Bridging Atoms
journal, March 2020
- Fan, Qunping; Su, Wenyan; Chen, Shanshan
- Joule, Vol. 4, Issue 3
14.4% efficiency all-polymer solar cell with broad absorption and low energy loss enabled by a novel polymer acceptor
journal, June 2020
- Jia, Tao; Zhang, Jiabin; Zhong, Wenkai
- Nano Energy, Vol. 72
Over 14% efficiency all-polymer solar cells enabled by a low bandgap polymer acceptor with low energy loss and efficient charge separation
journal, January 2020
- Fan, Qunping; An, Qiaoshi; Lin, Yuanbao
- Energy & Environmental Science, Vol. 13, Issue 12
Single-Component Non-halogen Solvent-Processed High-Performance Organic Solar Cell Module with Efficiency over 14%
journal, September 2020
- Dong, Sheng; Jia, Tao; Zhang, Kai
- Joule, Vol. 4, Issue 9
Transannularly conjugated tetrameric perylene diimide acceptors containing [2.2]paracyclophane for non-fullerene organic solar cells
journal, January 2020
- Yu, Han; Arunagiri, Lingeswaran; Zhang, Lin
- Journal of Materials Chemistry A, Vol. 8, Issue 14