Branched Alkoxy Side Chain Enables High-Performance Non-Fullerene Acceptors with High Open-Circuit Voltage and Highly Ordered Molecular Packing

Liang, Jiaen; Pan, Mingao; Wang, Zhen; Zhang, Jianquan; Bai, Fujin; Ma, Ruijie; Ding, Lu; Chen, Yuzhong; Li, Xiaojun; Ade, Harald; Yan, He

doi:10.1021/acs.chemmater.1c03311

Branched Alkoxy Side Chain Enables High-Performance Non-Fullerene Acceptors with High Open-Circuit Voltage and Highly Ordered Molecular Packing

Journal Article · 21 February 2022 · Chemistry of Materials

DOI:https://doi.org/10.1021/acs.chemmater.1c03311· OSTI ID:1981824

Liang, Jiaen ^[1]; Pan, Mingao ^[1]; ^[2]; Zhang, Jianquan ^[1]; Bai, Fujin ^[1]; ^[1]; Ding, Lu ^[3]; Chen, Yuzhong ^[1]; Li, Xiaojun ^[4]; Ade, Harald ^[2]; ^[5]

Department of Chemistry and Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration & Reconstruction, Hong Kong University of Science and Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong 999077, ChinaHong Kong
Department of Physics and Organic and Carbon Electronics Laboratories (ORaCEL), North Carolina State University, Raleigh, North Carolina 27695, United States
Hong Kong University of Science and Technology (HKUST), Fok Ying Tung Research Institute, Guangzhou 511458, China
Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
Department of Chemistry and Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration & Reconstruction, Hong Kong University of Science and Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong 999077, ChinaHong Kong; 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 (SCUT), Guangzhou 510640, China

Not provided.

Research Organization:: Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Advanced Light Source (ALS)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC02-05CH11231

OSTI ID:: 1981824

Journal Information:: Chemistry of Materials, Vol. 34, Issue 5; ISSN 0897-4756

Publisher:: American Chemical Society (ACS)

Country of Publication:: United States

Language:: English

References (69)

Reducing the efficiency–stability–cost gap of organic photovoltaics with highly efficient and stable small molecule acceptor ternary solar cells Baran, Derya; Ashraf, Raja Shahid; Hanifi, David A. Nature Materials, Vol. 16, Issue 3 https://doi.org/10.1038/nmat4797	journal	November 2016
Material insights and challenges for non-fullerene organic solar cells based on small molecular acceptors Zhang, Jianquan; Tan, Huei Shuan; Guo, Xugang Nature Energy, Vol. 3, Issue 9 https://doi.org/10.1038/s41560-018-0181-5	journal	July 2018
Next-generation organic photovoltaics based on non-fullerene acceptors Cheng, Pei; Li, Gang; Zhan, Xiaowei Nature Photonics, Vol. 12, Issue 3 https://doi.org/10.1038/s41566-018-0104-9	journal	February 2018
Open-circuit voltage of organic solar cells: Effect of energetically and spatially nonuniform distribution of molecular energy levels in the photoactive layer Lee, Hansol; Mun, Jungho; Nguyen, Nguyen Ngan Nano Energy, Vol. 78 https://doi.org/10.1016/j.nanoen.2020.105336	journal	December 2020
Fine-Tuning Energy Levels via Asymmetric End Groups Enables Polymer Solar Cells with Efficiencies over 17% Luo, Zhenghui; Ma, Ruijie; Liu, Tao Joule, Vol. 4, Issue 6 https://doi.org/10.1016/j.joule.2020.03.023	journal	June 2020
n-Type Molecular Photovoltaic Materials: Design Strategies and Device Applications Yue, Qihui; Liu, Wuyue; Zhu, Xiaozhang Journal of the American Chemical Society, Vol. 142, Issue 27 https://doi.org/10.1021/jacs.0c04084	journal	May 2020
Chemical Design Rules for Non‐Fullerene Acceptors in Organic Solar Cells Markina, Anastasia; Lin, Kun‐Han; Liu, Wenlan Advanced Energy Materials, Vol. 11, Issue 44 https://doi.org/10.1002/aenm.202102363	journal	October 2021
A universal layer-by-layer solution-processing approach for efficient non-fullerene organic solar cells Sun, Rui; Guo, Jing; Sun, Chenkai Energy & Environmental Science, Vol. 12, Issue 1 https://doi.org/10.1039/C8EE02560F	journal	January 2019
Regio‐Regular Polymer Acceptors Enabled by Determined Fluorination on End Groups for All‐Polymer Solar Cells with 15.2 % Efficiency Yu, Han; Pan, Mingao; Sun, Rui Angewandte Chemie International Edition, Vol. 60, Issue 18 https://doi.org/10.1002/anie.202016284	journal	March 2021
Random Polymerization Strategy Leads to a Family of Donor Polymers Enabling Well‐Controlled Morphology and Multiple Cases of High‐Performance Organic Solar Cells Liang, Jiaen; Pan, Mingao; Chai, Gaoda Advanced Materials, Vol. 32, Issue 52 https://doi.org/10.1002/adma.202003500	journal	November 2020
Long-range exciton diffusion in molecular non-fullerene acceptors Firdaus, Yuliar; Le Corre, Vincent M.; Karuthedath, Safakath Nature Communications, Vol. 11, Issue 1 https://doi.org/10.1038/s41467-020-19029-9	journal	October 2020
The Path to 20% Power Conversion Efficiencies in Nonfullerene Acceptor Organic Solar Cells Karki, Akchheta; Gillett, Alexander J.; Friend, Richard H. Advanced Energy Materials, Vol. 11, Issue 15 https://doi.org/10.1002/aenm.202003441	journal	December 2020
Incorporation of a Guaiacol‐Based Small Molecule Guest Donor Enables Efficient Nonfullerene Acceptor‐Based Ternary Organic Solar Cells Barla, Rajkumar; Lochab, Bimlesh; Agrawal, Anupam Solar RRL, Vol. 5, Issue 9 https://doi.org/10.1002/solr.202100402	journal	August 2021
An Electron Acceptor Challenging Fullerenes for Efficient Polymer Solar Cells Lin, Yuze; Wang, Jiayu; Zhang, Zhi-Guo Advanced Materials, Vol. 27, Issue 7 https://doi.org/10.1002/adma.201404317	journal	January 2015
Low-Bandgap Non-fullerene Acceptors Enabling High-Performance Organic Solar Cells Liu, Wei; Xu, Xiang; Yuan, Jun ACS Energy Letters, Vol. 6, Issue 2 https://doi.org/10.1021/acsenergylett.0c02384	journal	January 2021
Single‐Junction Organic Photovoltaic Cells with Approaching 18% Efficiency Cui, Yong; Yao, Huifeng; Zhang, Jianqi Advanced Materials, Vol. 32, Issue 19 https://doi.org/10.1002/adma.201908205	journal	March 2020
Trifluoromethylation Enables a 3D Interpenetrated Low-Band-Gap Acceptor for Efficient Organic Solar Cells Lai, Hanjian; Zhao, Qiaoqiao; Chen, Ziyi Joule, Vol. 4, Issue 3 https://doi.org/10.1016/j.joule.2020.02.004	journal	March 2020
Asymmetric Acceptors with Fluorine and Chlorine Substitution for Organic Solar Cells toward 16.83% Efficiency Liu, Tao; Zhang, Youdi; Shao, Yiming Advanced Functional Materials, Vol. 30, Issue 24 https://doi.org/10.1002/adfm.202000456	journal	April 2020
Systematic Merging of Nonfullerene Acceptor π-Extension and Tetrafluorination Strategies Affords Polymer Solar Cells with >16% Efficiency Li, Guoping; Zhang, Xiaohua; Jones, Leighton O. Journal of the American Chemical Society, Vol. 143, Issue 16 https://doi.org/10.1021/jacs.1c00211	journal	April 2021
Systematically Controlling Acceptor Fluorination Optimizes Hierarchical Morphology, Vertical Phase Separation, and Efficiency in Non‐Fullerene Organic Solar Cells Zhang, Xiaohua; Li, Guoping; Mukherjee, Subhrangsu Advanced Energy Materials, Vol. 12, Issue 1 https://doi.org/10.1002/aenm.202102172	journal	November 2021
Fine-tuning of side-chain orientations on nonfullerene acceptors enables organic solar cells with 17.7% efficiency Chai, Gaoda; Chang, Yuan; Zhang, Jianquan Energy & Environmental Science, Vol. 14, Issue 6 https://doi.org/10.1039/D0EE03506H	journal	January 2021
Optimized Active Layer Morphologies via Ternary Copolymerization of Polymer Donors for 17.6 % Efficiency Organic Solar Cells with Enhanced Fill Factor Guo, Xia; Fan, Qunping; Wu, Jingnan Angewandte Chemie International Edition, Vol. 60, Issue 5 https://doi.org/10.1002/anie.202010596	journal	December 2020
A Simple n-Dopant Derived from Diquat Boosts the Efficiency of Organic Solar Cells to 18.3% Lin, Yuanbao; Nugraha, Mohamad Insan; Firdaus, Yuliar ACS Energy Letters, Vol. 5, Issue 12 https://doi.org/10.1021/acsenergylett.0c01949	journal	October 2020
Tuning the electron-deficient core of a non-fullerene acceptor to achieve over 17% efficiency in a single-junction organic solar cell Zhu, Can; Yuan, Jun; Cai, Fangfang Energy & Environmental Science, Vol. 13, Issue 8 https://doi.org/10.1039/D0EE00862A	journal	January 2020
Y6 and its derivatives: molecular design and physical mechanism Wei, Qingya; Yuan, Jun; Yi, Yuanping National Science Review, Vol. 8, Issue 8 https://doi.org/10.1093/nsr/nwab121	journal	July 2021
A Well‐Mixed Phase Formed by Two Compatible Non‐Fullerene Acceptors Enables Ternary Organic Solar Cells with Efficiency over 18.6% Cai, Yunhao; Li, Yun; Wang, Rui Advanced Materials, Vol. 33, Issue 33 https://doi.org/10.1002/adma.202101733	journal	July 2021
Impact of symmetry-breaking of non-fullerene acceptors for efficient and stable organic solar cells Gopikrishna, Peddaboodi; Choi, Huijeong; Kim, Do Hui Chemical Science, Vol. 12, Issue 42 https://doi.org/10.1039/D1SC04153C	journal	January 2021
Importance of Terminal Group Pairing of Polymer Donor and Small‐Molecule Acceptor in Optimizing Blend Morphology and Voltage Loss of High‐Performance Solar Cells Kim, Geon‐U; Sun, Cheng; Park, Jin Su Advanced Functional Materials, Vol. 31, Issue 24 https://doi.org/10.1002/adfm.202100870	journal	April 2021
Understanding the High Performance of over 15% Efficiency in Single‐Junction Bulk Heterojunction Organic Solar Cells Karki, Akchheta; Vollbrecht, Joachim; Dixon, Alana L. Advanced Materials, Vol. 31, Issue 48 https://doi.org/10.1002/adma.201903868	journal	October 2019
Crystallography, Morphology, Electronic Structure, and Transport in Non-Fullerene/Non-Indacenodithienothiophene Polymer:Y6 Solar Cells Zhu, Weigang; Spencer, Austin P.; Mukherjee, Subhrangsu Journal of the American Chemical Society, Vol. 142, Issue 34 https://doi.org/10.1021/jacs.0c05560	journal	July 2020
The role of bulk and interfacial morphology in charge generation, recombination, and extraction in non-fullerene acceptor organic solar cells Karki, Akchheta; Vollbrecht, Joachim; Gillett, Alexander J. Energy & Environmental Science, Vol. 13, Issue 10 https://doi.org/10.1039/D0EE01896A	journal	January 2020
Delocalization of exciton and electron wavefunction in non-fullerene acceptor molecules enables efficient organic solar cells Zhang, Guichuan; Chen, Xian-Kai; Xiao, Jingyang Nature Communications, Vol. 11, Issue 1 https://doi.org/10.1038/s41467-020-17867-1	journal	August 2020
Resolving Atomic‐Scale Interactions in Nonfullerene Acceptor Organic Solar Cells with Solid‐State NMR Spectroscopy, Crystallographic Modelling, and Molecular Dynamics Simulations R. Luginbuhl, Benjamin; Raval, Parth; Pawlak, Tomasz Advanced Materials, Vol. 34, Issue 6 https://doi.org/10.1002/adma.202105943	journal	December 2021
Exceptionally low charge trapping enables highly efficient organic bulk heterojunction solar cells Wu, Jiaying; Lee, Jinho; Chin, Yi-Chun Energy & Environmental Science, Vol. 13, Issue 8 https://doi.org/10.1039/D0EE01338B	journal	January 2020
A Non-fullerene Acceptor with Enhanced Intermolecular π-Core Interaction for High-Performance Organic Solar Cells Lin, Francis; Jiang, Kui; Kaminsky, Werner Journal of the American Chemical Society, Vol. 142, Issue 36 https://doi.org/10.1021/jacs.0c07083	journal	August 2020
Over 17% Efficiency Binary Organic Solar Cells with Photoresponses Reaching 1000 nm Enabled by Selenophene-Fused Nonfullerene Acceptors Qi, Feng; Jiang, Kui; Lin, Francis ACS Energy Letters, Vol. 6, Issue 1 https://doi.org/10.1021/acsenergylett.0c02230	journal	November 2020
Selenium Heterocyclic Electron Acceptor with Small Urbach Energy for As-Cast High-Performance Organic Solar Cells Zhang, Zhenzhen; Li, Yawen; Cai, Guilong Journal of the American Chemical Society, Vol. 142, Issue 44 https://doi.org/10.1021/jacs.0c08557	journal	October 2020
17.1 %‐Efficient Eco‐Compatible Organic Solar Cells from a Dissymmetric 3D Network Acceptor Chen, Hui; Lai, Hanjian; Chen, Ziyi Angewandte Chemie International Edition, Vol. 60, Issue 6 https://doi.org/10.1002/anie.202013053	journal	December 2020
Effect of the chlorine substitution position of the end-group on intermolecular interactions and photovoltaic performance of small molecule acceptors Li, Xiaojun; Angunawela, Indunil; Chang, Yuan Energy & Environmental Science, Vol. 13, Issue 12 https://doi.org/10.1039/D0EE02251A	journal	January 2020
Altering the Positions of Chlorine and Bromine Substitution on the End Group Enables High‐Performance Acceptor and Efficient Organic Solar Cells Luo, Zhenghui; Ma, Ruijie; Chen, Zhanxiang Advanced Energy Materials, Vol. 10, Issue 44 https://doi.org/10.1002/aenm.202002649	journal	October 2020
Eco‐Compatible Solvent‐Processed Organic Photovoltaic Cells with Over 16% Efficiency Hong, Ling; Yao, Huifeng; Wu, Ziang Advanced Materials, Vol. 31, Issue 39 https://doi.org/10.1002/adma.201903441	journal	August 2019
Subtle Molecular Tailoring Induces Significant Morphology Optimization Enabling over 16% Efficiency Organic Solar Cells with Efficient Charge Generation Zhou, Zichun; Liu, Wenrui; Zhou, Guanqing Advanced Materials, Vol. 32, Issue 4 https://doi.org/10.1002/adma.201906324	journal	December 2019
Asymmetric Alkoxy and Alkyl Substitution on Nonfullerene Acceptors Enabling High‐Performance Organic Solar Cells Chen, Yuzhong; Bai, Fujin; Peng, Zhengxing Advanced Energy Materials, Vol. 11, Issue 3 https://doi.org/10.1002/aenm.202003141	journal	November 2020
Alkoxy substitution on IDT-Series and Y-Series non-fullerene acceptors yielding highly efficient organic solar cells Chen, Yuzhong; Liu, Tao; Ma, Lik-Kuen Journal of Materials Chemistry A, Vol. 9, Issue 12 https://doi.org/10.1039/D0TA10953C	journal	January 2021
Side‐Chain Engineering on Y‐Series Acceptors with Chlorinated End Groups Enables High‐Performance Organic Solar Cells Chen, Yuzhong; Ma, Ruijie; Liu, Tao Advanced Energy Materials, Vol. 11, Issue 20 https://doi.org/10.1002/aenm.202003777	journal	April 2021
Nonfullerene Acceptors with Enhanced Solubility and Ordered Packing for High-Efficiency Polymer Solar Cells Liu, Yahui; Li, Miao; Zhou, Xiaobo ACS Energy Letters, Vol. 3, Issue 8 https://doi.org/10.1021/acsenergylett.8b00928	journal	July 2018
Achieving an Efficient and Stable Morphology in Organic Solar Cells Via Fine-Tuning the Side Chains of Small-Molecule Acceptors Chang, Meijia; Meng, Lingxian; Wang, Yunchuang Chemistry of Materials, Vol. 32, Issue 6 https://doi.org/10.1021/acs.chemmater.0c00097	journal	March 2020
Efficient Semitransparent Organic Solar Cells with Tunable Color enabled by an Ultralow-Bandgap Nonfullerene Acceptor Cui, Yong; Yang, Chenyi; Yao, Huifeng Advanced Materials, Vol. 29, Issue 43 https://doi.org/10.1002/adma.201703080	journal	October 2017
Bandgap Tailored Nonfullerene Acceptors for Low-Energy-Loss Near-Infrared Organic Photovoltaics Lee, Jaewon; Song, Seyeong; Huang, Jianfei ACS Materials Letters, Vol. 2, Issue 4 https://doi.org/10.1021/acsmaterialslett.9b00512	journal	March 2020
Head-to-Head Linkage Containing Bithiophene-Based Polymeric Semiconductors for Highly Efficient Polymer Solar Cells Shi, Shengbin; Liao, Qiaogan; Tang, Yumin Advanced Materials, Vol. 28, Issue 45 https://doi.org/10.1002/adma.201603112	journal	September 2016
Noncovalently fused-ring electron acceptors with near-infrared absorption for high-performance organic solar cells Huang, Hao; Guo, Qingxin; Feng, Shiyu Nature Communications, Vol. 10, Issue 1 https://doi.org/10.1038/s41467-019-11001-6	journal	July 2019
Exploiting Noncovalently Conformational Locking as a Design Strategy for High Performance Fused-Ring Electron Acceptor Used in Polymer Solar Cells Liu, Yahui; Zhang, Zhe; Feng, Shiyu Journal of the American Chemical Society, Vol. 139, Issue 9 https://doi.org/10.1021/jacs.7b00566	journal	February 2017
Alkyl Chain Tuning of Small Molecule Acceptors for Efficient Organic Solar Cells Jiang, Kui; Wei, Qingya; Lai, Joshua Yuk Lin Joule, Vol. 3, Issue 12 https://doi.org/10.1016/j.joule.2019.09.010	journal	December 2019
Improved organic solar cell efficiency based on the regulation of an alkyl chain on chlorinated non-fullerene acceptors Yu, Han; Ma, Ruijie; Xiao, Yiqun Materials Chemistry Frontiers, Vol. 4, Issue 8 https://doi.org/10.1039/D0QM00151A	journal	January 2020
Moving Alkyl‐Chain Branching Point Induced a Hierarchical Morphology for Efficient All‐Small‐Molecule Organic Solar Cells Zhou, Ruimin; Jiang, Zhaoyan; Shi, Yanan Advanced Functional Materials, Vol. 30, Issue 51 https://doi.org/10.1002/adfm.202005426	journal	September 2020
Efficient Organic Solar Cells from Molecular Orientation Control of M-Series Acceptors Ma, Yunlong; Zhang, Ming; Wan, Shuo Joule, Vol. 5, Issue 1 https://doi.org/10.1016/j.joule.2020.11.006	journal	January 2021
Non-fullerene acceptors with branched side chains and improved molecular packing to exceed 18% efficiency in organic solar cells Li, Chao; Zhou, Jiadong; Song, Jiali Nature Energy, Vol. 6, Issue 6 https://doi.org/10.1038/s41560-021-00820-x	journal	May 2021
Organic photovoltaic cell with 17% efficiency and superior processability Cui, Yong; Yao, Huifeng; Hong, Ling National Science Review, Vol. 7, Issue 7 https://doi.org/10.1093/nsr/nwz200	journal	December 2019
Single-Component Non-halogen Solvent-Processed High-Performance Organic Solar Cell Module with Efficiency over 14% Dong, Sheng; Jia, Tao; Zhang, Kai Joule, Vol. 4, Issue 9 https://doi.org/10.1016/j.joule.2020.07.028	journal	September 2020
Solution‐Processed Organic Solar Cells with High Open‐Circuit Voltage of 1.3 V and Low Non‐Radiative Voltage Loss of 0.16 V An, Ning; Cai, Yunhao; Wu, Hongbo Advanced Materials, Vol. 32, Issue 39 https://doi.org/10.1002/adma.202002122	journal	August 2020
Rational Tuning of Molecular Interaction and Energy Level Alignment Enables High‐Performance Organic Photovoltaics Wang, Rui; Yuan, Jun; Wang, Rui Advanced Materials, Vol. 31, Issue 43 https://doi.org/10.1002/adma.201904215	journal	September 2019
Tuning the dipole moments of nonfullerene acceptors with an asymmetric terminal strategy for highly efficient organic solar cells Li, Miao; Zhou, Yuanyuan; Zhang, Jianqi Journal of Materials Chemistry A, Vol. 7, Issue 15 https://doi.org/10.1039/C8TA12530A	journal	January 2019
Enhanced hindrance from phenyl outer side chains on nonfullerene acceptor enables unprecedented simultaneous enhancement in organic solar cell performances with 16.7% efficiency Chai, Gaoda; Chang, Yuan; Peng, Zhengxing Nano Energy, Vol. 76 https://doi.org/10.1016/j.nanoen.2020.105087	journal	October 2020
Incorporation of alkylthio side chains on benzothiadiazole-based non-fullerene acceptors enables high-performance organic solar cells with over 16% efficiency Cheung, Andy Man Hong; Yu, Han; Luo, Siwei Journal of Materials Chemistry A, Vol. 8, Issue 44 https://doi.org/10.1039/D0TA08830G	journal	January 2020
Recombination in polymer-fullerene bulk heterojunction solar cells Cowan, Sarah R.; Roy, Anshuman; Heeger, Alan J. Physical Review B, Vol. 82, Issue 24 https://doi.org/10.1103/PhysRevB.82.245207	journal	December 2010
Origin of the light intensity dependence of the short-circuit current of polymer/fullerene solar cells Koster, L. J. A.; Mihailetchi, V. D.; Xie, H. Applied Physics Letters, Vol. 87, Issue 20 https://doi.org/10.1063/1.2130396	journal	November 2005
A SAXS/WAXS/GISAXS Beamline with Multilayer Monochromator Hexemer, Alexander; Bras, Wim; Glossinger, James Journal of Physics: Conference Series, Vol. 247 https://doi.org/10.1088/1742-6596/247/1/012007	journal	October 2010
Understanding, quantifying, and controlling the molecular ordering of semiconducting polymers: from novices to experts and amorphous to perfect crystals Peng, Zhengxing; Ye, Long; Ade, Harald Materials Horizons https://doi.org/10.1039/D0MH00837K	journal	January 2022
Soft x-ray scattering facility at the Advanced Light Source with real-time data processing and analysis Gann, E.; Young, A. T.; Collins, B. A. Review of Scientific Instruments, Vol. 83, Issue 4 https://doi.org/10.1063/1.3701831	journal	April 2012

Similar Records

Alkyl-Chain Branching of Non-Fullerene Acceptors Flanking Conjugated Side Groups toward Highly Efficient Organic Solar Cells

Journal Article · 2021 · Advanced Energy Materials · OSTI ID:1981372

Zhang, Jianquan; Bai, Fujin; Angunawela, Indunil; +10 more

Incorporation of alkylthio side chains on benzothiadiazole-based non-fullerene acceptors enables high-performance organic solar cells with over 16% efficiency

Journal Article · 2020 · Journal of Materials Chemistry. A · OSTI ID:1708919

Cheung, Andy Man Hong; Yu, Han; Luo, Siwei; +8 more

Chlorination of Side Chains: A Strategy for Achieving a High Open Circuit Voltage Over 1.0 V in Benzo[1,2-b:4,5-b']dithiophene-Based Non-Fullerene Solar Cells

Journal Article · 2018 · ACS Applied Energy Materials · OSTI ID:1440758

Chao, Pengjie; Mu, Zhao; Wang, Huan; +5 more

Related Subjects

Chemistry
Materials Science

Branched Alkoxy Side Chain Enables High-Performance Non-Fullerene Acceptors with High Open-Circuit Voltage and Highly Ordered Molecular Packing

Citation Formats

References (69)

Similar Records

Related Subjects