Regiospecific Incorporation of Acetylene Linker in High‐Electron Mobility Dimerized Acceptors for Organic Solar Cells with High Efficiency (18.8%) and Long 1‐Sun Lifetime (&gt; 5000&nbsp;h)

Sun, Cheng; Lee, Jin‐Woo; Tan, Zhengping; Phan, Tan Ngoc‐Lan; Han, Daehee; Lee, Heung‐Goo; Lee, Seungjin; Kwon, Soon‐Ki; Kim, Bumjoon J.; Kim, Yun‐Hi

doi:10.1002/aenm.202301283

Regiospecific Incorporation of Acetylene Linker in High‐Electron Mobility Dimerized Acceptors for Organic Solar Cells with High Efficiency (18.8%) and Long 1‐Sun Lifetime (> 5000 h)

Journal Article · 26 July 2023 · Advanced Energy Materials

DOI:https://doi.org/10.1002/aenm.202301283· OSTI ID:2422717

Sun, Cheng ^[1]; ^[2]; Tan, Zhengping ^[2]; Phan, Tan Ngoc‐Lan ^[2]; Han, Daehee ^[2]; Lee, Heung‐Goo ^[2]; Lee, Seungjin ^[3]; Kwon, Soon‐Ki ^[4]; ^[2]; Kim, Yun‐Hi ^[5]

Department of Chemistry and RINS Gyeongsang National University Jinju 52828 Republic of Korea; Qingdao Institute of Bioenergy and Bioprocess Technology Chinese Academy of Sciences Qingdao 266101 China
Department of Chemical and Biomolecular Engineering Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea
Energy Materials Research Center Korea Research Institute of Chemical Technology (KRICT) Daejeon 34114 Republic of Korea
Department of Materials Engineering and Convergence Technology and ERI Gyeongsang National University Jinju 52828 Republic of Korea
Department of Chemistry and RINS Gyeongsang National University Jinju 52828 Republic of Korea

Abstract

The commercialization of organic solar cells (OSCs) requires both high power conversion efficiency (PCE) and long‐term stability. However, the lifetime of the OSCs containing small‐molecule acceptors (SMA) should be significantly enhanced. In this study, a series of planarity‐controlled is developed, high electron mobility dimerized SMAs (DSMAs) and realize OSCs with high‐performance (PCE = 18.8%) and high‐stability (t_80%lifetime = 5380 h under 1‐Sun illumination). An acetylene linker with a planar triple bond is designed for dimerization of SMA units to afford the high backbone planarity necessary to achieve high crystallinity and electron mobility. To further engineer the molecular conformation and electron mobility of the DSMAs, different regioisomers of a Y‐based SMA are dimerized to yield three regioisomerically distinct DSMAs, denoted as DYA‐I, DYA‐IO, and DYA‐O, respectively. It is found that the crystallinity, electron mobility, and glass transition temperature of the DSMAs gradually increase in the order of DYA‐O, DYA‐IO, and DYA‐I, which, in turn, enhance the PCE and device stability of the resulting OSCs; DYA‐O (PCE = 16.45% andt_80%lifetime = 3337 h) < DYA‐IO (PCE = 17.54% andt_80%lifetime = 4255 h) < DYA‐I (PCE = 18.83% andt_80%lifetime = 5380 h).

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

Sponsoring Organization:: USDOE

DOE Contract Number:: AC02-05CH11231

OSTI ID:: 2422717

Journal Information:: Advanced Energy Materials, Journal Name: Advanced Energy Materials Journal Issue: 34 Vol. 13; ISSN 1614-6832

Publisher:: Wiley

Country of Publication:: United States

Language:: English

References (79)

Organic solar cells using oligomer acceptors for improved stability and efficiency Liang, Youcai; Zhang, Difei; Wu, Zerun Nature Energy, Vol. 7, Issue 12 https://doi.org/10.1038/s41560-022-01155-x	journal	November 2022
Progress in Stability of Organic Solar Cells Duan, Leiping; Uddin, Ashraf Advanced Science, Vol. 7, Issue 11 https://doi.org/10.1002/advs.201903259	journal	April 2020
Simultaneous Improvement in Efficiency and Stability of Low-Temperature-Processed Perovskite Solar Cells by Interfacial Control Azmi, Randi; Lee, Chang-Lyoul; Jung, In Hwan Advanced Energy Materials, Vol. 8, Issue 14 https://doi.org/10.1002/aenm.201702934	journal	January 2018
Linker Engineering of Dimerized Small Molecule Acceptors for Highly Efficient and Stable Organic Solar Cells Lee, Jin-Woo; Sun, Cheng; Lee, Changyeon ACS Energy Letters, Vol. 8, Issue 3 https://doi.org/10.1021/acsenergylett.2c02679	journal	February 2023
An Acetylene-Containing Perylene Diimide Copolymer for High Mobility n-Channel Transistor in Air Zhao, Xingang; Ma, Lanchao; Zhang, Lei Macromolecules, Vol. 46, Issue 6 https://doi.org/10.1021/ma302428x	journal	March 2013
Intrinsically‐Stretchable, Efficient Organic Solar Cells Achieved by High‐Molecular‐Weight, Electro‐Active Polymer Acceptor Additives Lee, Jin‐Woo; Kim, Geon‐U; Kim, Dong Jun Advanced Energy Materials, Vol. 12, Issue 28 https://doi.org/10.1002/aenm.202200887	journal	June 2022
Sequentially regular polymer acceptors featuring flexible spacers for high-performance and mechanically robust all-polymer solar cells Lee, Jin-Woo; Sun, Cheng; Lee, Sun-Woo Energy & Environmental Science, Vol. 15, Issue 11 https://doi.org/10.1039/D2EE02523J	journal	January 2022
Geometry design of tethered small-molecule acceptor enables highly stable and efficient polymer solar cells Bai, Yang; Zhang, Ze; Zhou, Qiuju Nature Communications, Vol. 14, Issue 1 https://doi.org/10.1038/s41467-023-38673-5	journal	May 2023
Vertical Stratification Engineering of Insulating Poly(aryl ether)s Enables 18.6% Organic Solar Cells with Improved Stability Han, Jianhua; Xu, Han; Paleti, Sri Harish Kumar ACS Energy Letters, Vol. 7, Issue 9 https://doi.org/10.1021/acsenergylett.2c01586	journal	August 2022
Non-fullerene acceptor photostability and its impact on organic solar cell lifetime Clarke, Andrew J.; Luke, Joel; Meitzner, Rico Cell Reports Physical Science, Vol. 2, Issue 7 https://doi.org/10.1016/j.xcrp.2021.100498	journal	July 2021
Trimerized small-molecule acceptors enable high-performance organic solar cells with high open-circuit voltage and prolonged life-time Lee, Jin-Woo; Sun, Cheng; Phan, Tan Ngoc-Lan Energy & Environmental Science, Vol. 16, Issue 8 https://doi.org/10.1039/D3EE00272A	journal	January 2023
Intrinsically Stretchable and Non‐Halogenated Solvent Processed Polymer Solar Cells Enabled by Hydrophilic Spacer‐Incorporated Polymers Lee, Jin‐Woo; Lim, Chulhee; Lee, Sun‐Woo Advanced Energy Materials, Vol. 12, Issue 46 https://doi.org/10.1002/aenm.202202224	journal	September 2022
Efficient Polymer Solar Cells Based on Non-fullerene Acceptors with Potential Device Lifetime Approaching 10 Years Du, Xiaoyan; Heumueller, Thomas; Gruber, Wolfgang Joule, Vol. 3, Issue 1 https://doi.org/10.1016/j.joule.2018.09.001	journal	January 2019
Boosts charge utilization and enables high performance organic solar cells by marco- and micro- synergistic method Zhang, Shuai; Bi, Fuzhen; Han, Jianhua Nano Energy, Vol. 102 https://doi.org/10.1016/j.nanoen.2022.107742	journal	November 2022
Desired open-circuit voltage increase enables efficiencies approaching 19% in symmetric-asymmetric molecule ternary organic photovoltaics Zhan, Lingling; Li, Shuixing; Li, Yaokai Joule, Vol. 6, Issue 3 https://doi.org/10.1016/j.joule.2022.02.001	journal	March 2022
Donor–Acceptor Alternating Copolymer Compatibilizers for Thermally Stable, Mechanically Robust, and High-Performance Organic Solar Cells Lee, Jin-Woo; Sun, Cheng; Kim, Dong Jun ACS Nano, Vol. 15, Issue 12 https://doi.org/10.1021/acsnano.1c07471	journal	November 2021
Synergistic Engineering of Side Chains and Backbone Regioregularity of Polymer Acceptors for High‐Performance All‐Polymer Solar Cells with 15.1% Efficiency Sun, Cheng; Lee, Jin‐Woo; Seo, Soodeok Advanced Energy Materials, Vol. 12, Issue 3 https://doi.org/10.1002/aenm.202103239	journal	November 2021
Bond strengths of ethylene and acetylene Ervin, Kent M.; Gronert, Scott; Barlow, S. E. Journal of the American Chemical Society, Vol. 112, Issue 15 https://doi.org/10.1021/ja00171a013	journal	July 1990
Asymmetric Electron Acceptors for High‐Efficiency and Low‐Energy‐Loss Organic Photovoltaics Li, Shuixing; Zhan, Lingling; Jin, Yingzhi Advanced Materials, Vol. 32, Issue 24 https://doi.org/10.1002/adma.202001160	journal	May 2020
Nonfullerene Acceptor Molecules for Bulk Heterojunction Organic Solar Cells Zhang, Guangye; Zhao, Jingbo; Chow, Philip C. Y. Chemical Reviews, Vol. 118, Issue 7 https://doi.org/10.1021/acs.chemrev.7b00535	journal	February 2018
Designing High Performance Nonfullerene Electron Acceptors with Rylene Imides for Efficient Organic Photovoltaics Kolhe, Nagesh B.; West, Sarah M.; Tran, Duyen K. Chemistry of Materials, Vol. 32, Issue 1 https://doi.org/10.1021/acs.chemmater.9b03329	journal	December 2019
“N‐π‐N” Type Oligomeric Acceptor Achieves an OPV Efficiency of 18.19% with Low Energy Loss and Excellent Stability Zhang, Lili; Zhang, Ziqi; Deng, Dan Advanced Science, Vol. 9, Issue 23 https://doi.org/10.1002/advs.202202513	journal	June 2022
Origin of the High Donor–Acceptor Composition Tolerance in Device Performance and Mechanical Robustness of All-Polymer Solar Cells Lee, Jin-Woo; Ma, Boo Soo; Choi, Joonhyeong Chemistry of Materials, Vol. 32, Issue 1 https://doi.org/10.1021/acs.chemmater.9b04464	journal	November 2019
Naphthalene Diimide-Based Terpolymers with Controlled Crystalline Properties for Producing High Electron Mobility and Optimal Blend Morphology in All-Polymer Solar Cells Lee, Jin-Woo; Sung, Min Jae; Kim, Donguk Chemistry of Materials, Vol. 32, Issue 6 https://doi.org/10.1021/acs.chemmater.0c00055	journal	March 2020
Nonfullerene Polymer Solar Cells with 8.5% Efficiency Enabled by a New Highly Twisted Electron Acceptor Dimer Hwang, Ye-Jin; Li, Haiyan; Courtright, Brett A. E. Advanced Materials, Vol. 28, Issue 1 https://doi.org/10.1002/adma.201503801	journal	October 2015
Compromising Charge Generation and Recombination of Organic Photovoltaics with Mixed Diluent Strategy for Certified 19.4% Efficiency Chen, Tianyi; Li, Shuixing; Li, Yaokai Advanced Materials, Vol. 35, Issue 21 https://doi.org/10.1002/adma.202300400	journal	March 2023
Organic solar cells based on non-fullerene acceptors Hou, Jianhui; Inganäs, Olle; Friend, Richard H. Nature Materials, Vol. 17, Issue 2 https://doi.org/10.1038/nmat5063	journal	January 2018
The performance-stability conundrum of BTP-based organic solar cells Qin, Yunpeng; Balar, Nrup; Peng, Zhengxing Joule, Vol. 5, Issue 8 https://doi.org/10.1016/j.joule.2021.06.006	journal	August 2021
Non‐Volatile Perfluorophenyl‐Based Additive for Enhanced Efficiency and Thermal Stability of Nonfullerene Organic Solar Cells via Supramolecular Fluorinated Interactions Hung, Kai‐En; Lin, Yu‐Sheng; Xue, Yung‐Jing Advanced Energy Materials, Vol. 12, Issue 12 https://doi.org/10.1002/aenm.202103702	journal	January 2022
3D acceptors with multiple A–D–A architectures for highly efficient organic solar cells Chen, Hongbin; Zhang, Zhe; Wang, Peiran Energy & Environmental Science, Vol. 16, Issue 4 https://doi.org/10.1039/D2EE03902H	journal	January 2023
Single Component Organic Solar Cells Based on Oligothiophene‐Fullerene Conjugate Nguyen, Thanh Luan; Lee, Tack Ho; Gautam, Bhoj Advanced Functional Materials, Vol. 27, Issue 39 https://doi.org/10.1002/adfm.201702474	journal	August 2017
It’s time to focus on organic solar cell stability Burlingame, Quinn; Ball, Melissa; Loo, Yueh-Lin Nature Energy, Vol. 5, Issue 12 https://doi.org/10.1038/s41560-020-00732-2	journal	November 2020
Precisely Controlling the Position of Bromine on the End Group Enables Well‐Regular Polymer Acceptors for All‐Polymer Solar Cells with Efficiencies over 15% Luo, Zhenghui; Liu, Tao; Ma, Ruijie Advanced Materials, Vol. 32, Issue 48 https://doi.org/10.1002/adma.202005942	journal	October 2020
Manipulating the D:A interfacial energetics and intermolecular packing for 19.2% efficiency organic photovoltaics He, Chengliang; Pan, Youwen; Ouyang, Yanni Energy & Environmental Science, Vol. 15, Issue 6 https://doi.org/10.1039/D2EE00595F	journal	January 2022
Tweaking the Molecular Geometry of a Tetraperylenediimide Acceptor Han, Han; Ma, Lik-Kuen; Zhang, Lin ACS Applied Materials & Interfaces, Vol. 11, Issue 7 https://doi.org/10.1021/acsami.8b19065	journal	January 2019
Synthesis and photovoltaic properties of low bandgap dimeric perylene diimide based non-fullerene acceptors Zhang, Xin; Yao, Jiannian; Zhan, Chuanlang Science China Chemistry, Vol. 59, Issue 2 https://doi.org/10.1007/s11426-015-5485-8	journal	October 2015
18% Efficiency organic solar cells Liu, Qishi; Jiang, Yufan; Jin, Ke Science Bulletin, Vol. 65, Issue 4 https://doi.org/10.1016/j.scib.2020.01.001	journal	February 2020
Cathode engineering with perylene-diimide interlayer enabling over 17% efficiency single-junction organic solar cells Yao, Jia; Qiu, Beibei; Zhang, Zhi-Guo Nature Communications, Vol. 11, Issue 1 https://doi.org/10.1038/s41467-020-16509-w	journal	June 2020
Thermally stable poly(3‐hexylthiophene): Nonfullerene solar cells with efficiency breaking 10% Gao, Mengyuan; Liu, Yang; Xian, Kaihu Aggregate https://doi.org/10.1002/agt2.190	journal	March 2022
Balancing the efficiency, stability, and cost potential for organic solar cells via a new figure of merit Yang, Wenyan; Wang, Wei; Wang, Yuheng Joule, Vol. 5, Issue 5 https://doi.org/10.1016/j.joule.2021.03.014	journal	May 2021
Conformation-Insensitive Ambipolar Charge Transport in a Diketopyrrolopyrrole-Based Co-polymer Containing Acetylene Linkages Yun, Hui-Jun; Choi, Hyun Ho; Kwon, Soon-Ki Chemistry of Materials, Vol. 26, Issue 13 https://doi.org/10.1021/cm5014703	journal	June 2014
An Alkylated Indacenodithieno[3,2- b ]thiophene-Based Nonfullerene Acceptor with High Crystallinity Exhibiting Single Junction Solar Cell Efficiencies Greater than 13% with Low Voltage Losses Fei, Zhuping; Eisner, Flurin D.; Jiao, Xuechen Advanced Materials, Vol. 30, Issue 8 https://doi.org/10.1002/adma.201705209	journal	January 2018
Effects of Solubilizing Group Modification in Fullerene Bis-Adducts on Normal and Inverted Type Polymer Solar Cells Kim, Ki-Hyun; Kang, Hyunbum; Kim, Hyeong Jun Chemistry of Materials, Vol. 24, Issue 12 https://doi.org/10.1021/cm3010369	journal	June 2012
High-Molecular-Weight Electroactive Polymer Additives for Simultaneous Enhancement of Photovoltaic Efficiency and Mechanical Robustness in High-Performance Polymer Solar Cells Lee, Jin-Woo; Ma, Boo Soo; Kim, Hyeong Jun JACS Au, Vol. 1, Issue 5 https://doi.org/10.1021/jacsau.1c00064	journal	April 2021
High-efficiency polymer solar cells with small photon energy loss Kawashima, Kazuaki; Tamai, Yasunari; Ohkita, Hideo Nature Communications, Vol. 6, Issue 1 https://doi.org/10.1038/ncomms10085	journal	December 2015
Delineation of Thermodynamic and Kinetic Factors that Control Stability in Non-fullerene Organic Solar Cells Ghasemi, Masoud; Hu, Huawei; Peng, Zhengxing Joule, Vol. 3, Issue 5 https://doi.org/10.1016/j.joule.2019.03.020	journal	May 2019
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
Flexible-spacer incorporated polymer donors enable superior blend miscibility for high-performance and mechanically-robust polymer solar cells Lee, Jin-Woo; Jeong, Dahyun; Kim, Dong Jun Energy & Environmental Science, Vol. 14, Issue 7 https://doi.org/10.1039/D1EE01062J	journal	January 2021
Importance of High‐Electron Mobility in Polymer Acceptors for Efficient All‐Polymer Solar Cells: Combined Engineering of Backbone Building Unit and Regioregularity Seo, Soodeok; Sun, Cheng; Lee, Jin‐Woo Advanced Functional Materials, Vol. 32, Issue 5 https://doi.org/10.1002/adfm.202108508	journal	October 2021
Study of methane, acetylene, ethene, and benzene using Kohn-Sham theory Handy, Nicholas C.; Murray, Christopher W.; Amos, Roger D. The Journal of Physical Chemistry, Vol. 97, Issue 17 https://doi.org/10.1021/j100119a023	journal	April 1993
Stability of organic solar cells: challenges and strategies Cheng, Pei; Zhan, Xiaowei Chemical Society Reviews, Vol. 45, Issue 9 https://doi.org/10.1039/C5CS00593K	journal	January 2016
A Universal Method to Enhance Flexibility and Stability of Organic Solar Cells by Constructing Insulating Matrices in Active Layers Han, Jianhua; Bao, Feng; Huang, Da Advanced Functional Materials, Vol. 30, Issue 38 https://doi.org/10.1002/adfm.202003654	journal	July 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
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
Forced coplanarity of dithienofluorene-based non-fullerene acceptors to achieve high-efficiency organic solar cells Cao, Fong-Yi; Huang, Po-Kai; Su, Yen-Chen Journal of Materials Chemistry A, Vol. 7, Issue 30 https://doi.org/10.1039/C9TA05116C	journal	January 2019
Single-Junction Organic Solar Cell with over 15% Efficiency Using Fused-Ring Acceptor with Electron-Deficient Core Yuan, Jun; Zhang, Yunqiang; Zhou, Liuyang Joule, Vol. 3, Issue 4 https://doi.org/10.1016/j.joule.2019.01.004	journal	April 2019
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
Overcoming Disordered Preaggregation in Liquid State for Highly Efficient Organic Solar Cells Printed from Nonhalogenated Solvents Sun, Ming; Zhang, Kang‐Ning; Qiao, Jia‐Wei Advanced Energy Materials, Vol. 13, Issue 9 https://doi.org/10.1002/aenm.202203465	journal	January 2023
Mechanically Robust All-Polymer Solar Cells from Narrow Band Gap Acceptors with Hetero-Bridging Atoms Fan, Qunping; Su, Wenyan; Chen, Shanshan Joule, Vol. 4, Issue 3 https://doi.org/10.1016/j.joule.2020.01.014	journal	March 2020
Device Physics of PolymerFullerene Bulk Heterojunction Solar Cells Blom, P. W. M.; Mihailetchi, V. D.; Koster, L. J. A. Advanced Materials, Vol. 19, Issue 12, p. 1551-1566 https://doi.org/10.1002/adma.200601093	journal	June 2007
A guest-assisted molecular-organization approach for >17% efficiency organic solar cells using environmentally friendly solvents Chen, Haiyang; Zhang, Rui; Chen, Xiaobin Nature Energy, Vol. 6, Issue 11 https://doi.org/10.1038/s41560-021-00923-5	journal	November 2021
Tethered Small‐Molecule Acceptors Simultaneously Enhance the Efficiency and Stability of Polymer Solar Cells Li, Shangyu; Zhang, Rui; Zhang, Ming Advanced Materials, Vol. 35, Issue 2 https://doi.org/10.1002/adma.202206563	journal	November 2022
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
Intrinsically Stretchable, Highly Efficient Organic Solar Cells Enabled by Polymer Donors Featuring Hydrogen‐Bonding Spacers Lee, Jin‐Woo; Seo, Soodeok; Lee, Sun‐Woo Advanced Materials, Vol. 34, Issue 50 https://doi.org/10.1002/adma.202207544	journal	November 2022
A Vinylene‐Linker‐Based Polymer Acceptor Featuring a Coplanar and Rigid Molecular Conformation Enables High‐Performance All‐Polymer Solar Cells with Over 17% Efficiency Yu, Han; Wang, Yan; Kim, Ha Kyung Advanced Materials https://doi.org/10.1002/adma.202200361	journal	May 2022
Mechanically robust all-polymer solar cells enabled by polymerized small molecule acceptors featuring flexible siloxane-spacers Lee, Jin-Woo; Lee, Sun-Woo; Kim, Jingwan Journal of Materials Chemistry A, Vol. 10, Issue 38 https://doi.org/10.1039/D2TA05561A	journal	January 2022
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
The influence of spacer units on molecular properties and solar cell performance of non-fullerene acceptors Zhao, Jingbo; Li, Yunke; Zhang, Jianquan Journal of Materials Chemistry A, Vol. 3, Issue 40 https://doi.org/10.1039/C5TA05339K	journal	January 2015
Design rules for minimizing voltage losses in high-efficiency organic solar cells Qian, Deping; Zheng, Zilong; Yao, Huifeng Nature Materials, Vol. 17, Issue 8 https://doi.org/10.1038/s41563-018-0128-z	journal	July 2018
Cascaded energy landscape as a key driver for slow yet efficient charge separation with small energy offset in organic solar cells Natsuda, Shin-ichiro; Saito, Toshiharu; Shirouchi, Rei Energy & Environmental Science, Vol. 15, Issue 4 https://doi.org/10.1039/D1EE03565G	journal	January 2022
Selenium-Substituted Non-Fullerene Acceptors: A Route to Superior Operational Stability for Organic Bulk Heterojunction Solar Cells Labanti, Chiara; Sung, Min Jae; Luke, Joel ACS Nano, Vol. 15, Issue 4 https://doi.org/10.1021/acsnano.1c01345	journal	March 2021
Calculation of interfacial tension in polymer systems Wu, Souheng Journal of Polymer Science Part C: Polymer Symposia, Vol. 34, Issue 1 https://doi.org/10.1002/polc.5070340105	journal	January 1971
Towards rational design of organic electron acceptors for photovoltaics: a study based on perylenediimide derivatives Yan, Qifan; Zhou, Yan; Zheng, Yu-Qing Chemical Science, Vol. 4, Issue 12 https://doi.org/10.1039/c3sc51841h	journal	January 2013
Dimerized small-molecule acceptors enable efficient and stable organic solar cells Sun, Cheng; Lee, Jin-Woo; Lee, Changyeon Joule, Vol. 7, Issue 2 https://doi.org/10.1016/j.joule.2023.01.009	journal	February 2023
Regioregular Narrow‐Bandgap n‐Type Polymers with High Electron Mobility Enabling Highly Efficient All‐Polymer Solar Cells Sun, Huiliang; Liu, Bin; Ma, Yunlong Advanced Materials, Vol. 33, Issue 37 https://doi.org/10.1002/adma.202102635	journal	August 2021
Ab initio calculations of the relative strengths of the .pi. bonds in acetylene and ethylene and of their effect on the relative energies of .pi.-bond addition reactions Nicolaides, Athanassios; Borden, Weston Thatcher Journal of the American Chemical Society, Vol. 113, Issue 18 https://doi.org/10.1021/ja00018a005	journal	August 1991
A perylenediimide dimer containing an asymmetric π-bridge and its fused derivative for fullerene-free organic solar cells Chen, Fan; Ding, Guodong; Tang, Ailing Journal of Materials Chemistry C, Vol. 6, Issue 10 https://doi.org/10.1039/C8TC00089A	journal	January 2018
Oligomeric Acceptor: A “Two‐in‐One” Strategy to Bridge Small Molecules and Polymers for Stable Solar Devices Wang, Hengtao; Cao, Congcong; Chen, Hui Angewandte Chemie International Edition, Vol. 61, Issue 23 https://doi.org/10.1002/anie.202201844	journal	April 2022
Open circuit voltage of organic solar cells: an in-depth review Elumalai, Naveen Kumar; Uddin, Ashraf Energy & Environmental Science, Vol. 9, Issue 2 https://doi.org/10.1039/C5EE02871J	journal	January 2016

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