End-group and Side-chain Dual-engineering of Selenium-fused Acceptors for 20.08% Efficiency Polymer Solar Cells with Low Energy Loss

Wen-Yan Su; Hao-Yu Su; Xu-Min Zhou; Kai Xiang; Chen-Yang Dong; Teng-Fei Li; Shu-Juan Liu; Tao Sun; Hong-Mei Qin; Hai-Rui Bai; Yu-Xiang Li; Zi-Cheng Ding; Chao Gao; Hong-Xiang Li; Qun-Ping Fan

doi:10.1007/s10118-026-3704-8

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End-group and Side-chain Dual-engineering of Selenium-fused Acceptors for 20.08% Efficiency Polymer Solar Cells with Low Energy Loss

RESEARCH ARTICLE | Updated：2026-08-31

- End-group and Side-chain Dual-engineering of Selenium-fused Acceptors for 20.08% Efficiency Polymer Solar Cells with Low Energy Loss
- Chinese Journal of Polymer Science Vol. 44, Issue 9, Pages: 2943-2952(2026)
- Affiliations：
  
  a.School of Materials Science and Engineering, Xi’an University of Science and Technology, Xi’an 710054, China
  b.State Key Laboratory of Mechanical Behavior of Materials, Xi’an Jiaotong University, Xi’an 710049, China
  c.Xi’an Key Laboratory of Liquid Crystal and Organic Photovoltaic Materials, Xi’an Modern Chemistry Research Institute, Xi’an 710065, China
  d.School of Materials Science and Engineering, Shaanxi Normal University, Xi’an 710119, China
  e.College of Materials and Energy, Guang’an Institute of Technology, Guang’an 638000, China
  f.College of Polymer Science and Engineering, National Key Laboratory of Advanced Polymer Materials, Sichuan University, Chengdu 610065, China
- Author bio：
  
  lihongxiang@scu.edu.cn (H.X.L.)
  qunping@xjtu.edu.cn (Q.P.F.)
- Funds：
- DOI：10.1007/s10118-026-3704-8
  CLC： [M
- Received：04 February 2026，
  
  Accepted：04 April 2026，
  
  Online First：01 July 2026，
  
  Published：05 September 2026
- Accepted：
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Su, W. Y.; Su, H. Y.; Zhou, X. M.; Xiang, K.; Dong, C. Y.; Li, T. F.; Liu, S. J.; Sun, T.; Qin, H. M.; Bai, H. R.; Li, Y. X.; Ding, Z. C.; Gao, C.; Li, H. X.; Fan, Q. P. End-group and side-chain dual-engineering of selenium-fused acceptors for 20.08% efficiency polymer solar cells with low energy loss. Chinese J. Polym. Sci. 2026, 44, 2943–2952

Wen-Yan Su, Hao-Yu Su, Xu-Min Zhou, et al. End-group and Side-chain Dual-engineering of Selenium-fused Acceptors for 20.08% Efficiency Polymer Solar Cells with Low Energy Loss[J]. Chinese Journal of Polymer Science, 2026, 44(9): 2943-2952.
Su, W. Y.; Su, H. Y.; Zhou, X. M.; Xiang, K.; Dong, C. Y.; Li, T. F.; Liu, S. J.; Sun, T.; Qin, H. M.; Bai, H. R.; Li, Y. X.; Ding, Z. C.; Gao, C.; Li, H. X.; Fan, Q. P. End-group and side-chain dual-engineering of selenium-fused acceptors for 20.08% efficiency polymer solar cells with low energy loss. Chinese J. Polym. Sci. 2026, 44, 2943–2952 DOI： 10.1007/s10118-026-3704-8.

Wen-Yan Su, Hao-Yu Su, Xu-Min Zhou, et al. End-group and Side-chain Dual-engineering of Selenium-fused Acceptors for 20.08% Efficiency Polymer Solar Cells with Low Energy Loss[J]. Chinese Journal of Polymer Science, 2026, 44(9): 2943-2952. DOI： 10.1007/s10118-026-3704-8.

摘要

Four selenium-fused NIR-absorbing acceptors were developed by tailoring the molecular photoelectric properties

via

end-group and side-chain dual engineering. Among them

Y-SeNF-2ClO with linear side chains and asymmetric end groups showed favorable molecular packing and energy levels

which optimized the active layer morphology and suppressed energy loss

achieving a high device efficiency of 20.08%.

Abstract

Although near-infrared (NIR)-absorbing acceptors tend to capture more photons to boost the photocurrent (

) of polymer solar cells (PSCs)

they often suffer from significant energy loss (

loss

)

resulting in a low photovoltage (

)

which limits further improvement of the power conversion efficiency (PCE). Herein

we developed four selenium-fused NIR-absorbing acceptors (Y-SeNF

Y-SeNF-2ClO

Y-SeBNF

and Y-SeBNF-2ClO) by regulating the molecular photoelectric properties

via

end-group and side-chain dual-engineering. Among them

Y-SeNF-2ClO with linear side-chains and asymmetric end-groups showed favorable molecular packing and energy leve

achieving an optimized active layer morphology and suppressed energy loss. Therefore

among the binary PSCs with a polymer donor D18

the Y-SeNF-2ClO device achieved the minimized

loss

and the highest product of

leading to a champion PCE of 17.41%

outperforming other devices based on acceptors with branched side-chains and/or symmetric end-groups. Encouraged by the above success

NIR-absorbing Y-SeNF-2ClO was also introduced into the classic D18:L8-BO host system to fabricate efficient ternary PSCs. Notably

the D18:L8-BO:Y-SeNF-2ClO device offered a further improved PCE of 20.08%

ranking among the highest values reported for asymmetric acceptors. This work provides a feasible molecular design strategy for end-group and side-chain dual-engineering to develop NIR-absorbing acceptors for constructing efficient PSCs.

关键词

Keywords

references

Wang, Z.; Bo, Y.; Bai, P.; Zhang, S.; Li, G.; Wan, X.; Liu, Y.; Ma, R.; Chen, Y. Self-sustaining personal all-day thermoregulatory clothing using only sunlight. Science 2023 , 382 , 1291−1296..

Wang, Z.; Zhang, D.; Yang, L.; Allam, O.; Gao, Y.; Su, Y.; Xu, M.; Mo, S.; Wu, Q.; Wang, Z.;Liu, J.; He, J.; Li, R.; Jia, X.; Li, Z.; Yang, L.; Weber, M. D.; Yu, Y.; Zhang, X.; Marks, T. J.; Stingelin, N.; Kacher, J.; Jang, S. S.; Facchetti, A.; Shao, M. Mechanically robust and stretchable organic solar cells plasticized by small-molecule acceptors. Science 2025 , 387 , 381−387..

Ma, R.; Luo, Z.; Zhang, Y., Zhan, L.; Jia, T.; Cheng, P.; Yan, C.; Fan, Q.; Liu, S.; Ye, L.; Zhang, G.; Xu, X.; Gao, W.; Wu, Y.; Wu, J.; Li, Y.; Liu, Y.; Liu, F.; Song, J.; Chen, H.; Chen, W.; Zhang, X.; Liu, Y.; Yuan, J.; Liu, Q.; Kan, Z.; Yin, H.; Li, X.; Ma, Y.; Deng, D.; Zhu, L.; Huo, Y.; Fan, B.; Fu, H.; Liao, X.; Hu, H.; Li, C.; Yu, R.; Hu, H.; Yao, Z.; Cai, Y.; Qian, D.; Cui, Y.; Yao, H.; Xu, B.; Kan, B.; Gao, K.; Duan, C.; Hu, X.; Sun, H. Organic solar cells: beyond 20%. Sci. China Mater. 2025 , 68 , 1689−1701..

Zhang, C.; Liu, Y.; Li, H.; Cui, X.; Wei, Z.; Liu, Y.; Li, M.; Zhang, A.; Cheng, P.; Bo, Z. Stretchable all-small-molecule organic solar cells enabled by polymer elastomer confinement. Chinese J. Polym. Sci. 2025 , 43 , 271−277..

[Li, T.; Zhou, W.; Li, H.; Wang,T.; Su,W.; Wu, Q.; Xiang, K.; Liu, H.; Su, H.; Zhang, D.; Liang, Z.; Bai, H.; Yan, L.; Lu, G.; Chen, J.; Liu, Y.; Xiao, M.; Ma, W.; Fan, Q. Trimeric acceptors with fine-tuned alkyl-linkage sites for 20.23% efficiency and stable organic solar cells. Angew. Chem. Int. Ed . 2026 , DOI: 10.1002/anie.6120368..

Jiang, Y.; Sun, S.; Xu, R.; Liu, F.; Miao, X.; Ran, G.; Liu, K.; Yi, Y.; Zhang, W.; Zhu, X. Non-fullerene acceptor with asymmetric structure and phenyl-substituted alkyl side chain for 20.2% efficiency organic solar cells. Nat. Energy 2024 , 9 , 975−986..

Wu, X.; Gong, Y.; Li, X.; Qin, S.; He, H.; Chen, Z.; Liang, T.; Wang, C.; Deng, D.; Bi, Z.; Ma, W.; Meng, L.; Li, Y. Inner side chain modification of small molecule acceptors enables lower energy loss and high efficiency of organic solar cells processed with non-halogenated solvents. Angew. Chem. Int. Ed. 2025 , 64 , 202416016..

Shi, H.Y.; Xing, L.; Chen, M.X.; Chen, Z.Y.; Deng, M.W.; Xu, L.Y.; Wu, X.H.; Yang, X.R.; Shao, Y.M.; Papkovskaya, E.D.; Luponosov, Y.; Sun, R.; Min, J. Pendant Y-series acceptors with well-controlled morphology enabled high performance and stability all-polymer solar cells. Chinese J. Polym. Sci. 2025 , 43 , 1516−1526..

Yang, M.; Tan, X.; Yin, B.; Kim, S.; Pang, S.; Chen, Z.; Yang, X.; Yang, C.; Liu, Z.; Duan, C. Near-infrared electron acceptors with cyano-substituted 2-(3-oxo-2,3-dihydroinden-1-ylidene)malononitrile end-groups for organic solar cells. ACS Energy Lett. 2023 , 8 , 2641−2651..

Gao, J.; Bai, H.; Li, P.; Zhou, Y.; Su, W.; Liu, C.; Li, X.; Wu, Y.; Hu, B.; Liang, Z.; Bi, Z.; Li, X.; Yan, L.; Du, H.; Lu, G.; Gao, C.; Wang, K.; Liu, Y.; Ma, W.; Fan, Q. Halogenated dibenzo[ f,h ] quinoxaline units constructed 2D-conjugated guest acceptors for 19% efficiency organic solar cells. Adv. Sci. 2024 , 11 , 2403334..

Qiao, C.; Xie, Q.; Fang, J.; Xia, D.; Zhang, Y.; Wang, J.; You, S.; Jiang, L.; Huang, B.; Li, W.; Zhao, C.; Xie, Y. Asymmetric alkyl chain engineering of non-fullerene acceptors for efficient organic solar cells. Chinese J. Polym. Sci. 2025 , 43 , 994−1000..

[Liu, D.; Yu, J.; Fu, Y.; Liu, M.; Zhu, P.; Fang, J.; Song, X.; Zhu, H.; Lu, X.; Chen, H.; Liao, X.; Chen, Y. Erosion-immune layer-by-layer deposition enabled by interfacial buffering toward 20.21%-efficient pseudo-planar heterojunction organic solar cells. Chinese J. Polym. Sci . 2026 , DOI: 10.1007/s10118-025-3500-x..

Fan, Q.; Ma, R.; Yang, J.; Gao, J.; Bai, H.; Su, W.; Liang, Z.; Wu, Y.; Tang, L.; Li, Y.; Wu, Q.; Wang, K.; Yan, L.; Zhang, R.; Gao, F.; Li, G.; Ma, W. Unidirectional sidechain engineering to construct dual-asymmetric acceptors for 19.23% efficiency organic solar cells with low energy loss and efficient charge transfer. Angew. Chem. Int. Ed. 2023 , 62 , e202308307..

Liu, H.; Tang, L.; Li, T.; Yi, F.; Su, W.; Xiang, K.; Dong, B.; Yao, Z.; Wang, K.; Hu, T.; Bi, Z.; Bai, H.; Chen, J.; Wang, X.; Liu, Y.; Ma, R.; Xiao, M.; Ma, W.; Fan, Q. Hybrid linking sites constructed non-fully conjugated asymmetric dimerized giant molecule acceptors for organic solar cells with an efficiency of ≈20%. Angew. Chem. Int. Ed. 2025 , 64 , e202503721..

Ding, X.; Chen, X.; Xu, Y.; Ni, Z.; He, T.; Qiu, H.; Li, C.; Zhang, Q. A selenophene-containing near-infrared unfused acceptor for efficient organic solar cells. Chem. Eng. J. 2022 , 429 , 132298..

Lin, F.; Jiang, K.; Kaminsky, W.; Zhu, Z.; Jen, A.K.Y. A non-fullerene acceptor with enhanced intermolecular π-core interaction for high-performance organic solar cells. J. Am. Chem. Soc. 2020 , 142 , 15246−15251..

Shi, Y.; Chang, Y.; Lu, K.; Chen, Z.; Zhang, J.; Yan, Y.; Qiu, D.; Liu, Y.; Adil, M.A.; Ma, W.; Hao, X.; Zhu, L.; Wei, Z. Small reorganization energy acceptors enable low energy losses in non-fullerene organic solar cells. Nat. Commun. 2022 , 13 , 3256..

Huang, H.; Guo, Q.; Feng, S.; Zhang, C.E.; Bi, Z.; Xue, W.; Yang, J.; Song, J.; Li, C.; Xu, X.; Tang, Z.; Ma, W.; Bo, Z. Noncovalently fused-ring electron acceptors with near-infrared absorption for high-performance organic solar cells. Nat. Commun. 2019 , 10 , 3038..

Jia, Z.; Ma, Q.; Chen, Z.; Meng, L.; Jain, N.; Angunawela, I.; Qin, S.; Kong, X.; Li, X.; Yang, Y.; Zhu, H.; Ade, H.; Gao, F.; Li, Y. Near-infrared absorbing acceptor with suppressed triplet exciton generation enabling high performance tandem organic solar cells. Nat. Commun. 2023 , 14 , 1236..

Cui, Y.; Chai, Z.; Zhu, S.; Wu, Z.; Xie, H.; Hu, H. Non-radiative recombination energy losses in Y-series asymmetric acceptor-based organic solar cells. Mater. Horiz. 2026 , 13 , 177..

Liu, S.; Yuan, J.; Deng, W.; Luo, M.; Xie, Y.; Liang, Q.; Zou, Y.; He, Z.; Wu, H.; Cao, Y. High-efficiency organic solar cells with low non-radiative recombination loss and low energetic disorder. Nat. Photonics 2020 , 14 , 300−305..

Li, C.; Song, J.; Lai, H.; Zhang, H.; Zhou, R.; Xu, J.; Huang, H.; Liu, L.; Gao, J.; Li, Y.; Jee, M.H.; Zheng, Z.; Liu, S.; Yan, J.; Chen, X.; Tang, Z.; Zhang, C.; Woo, H.Y.; He, F.; Gao, F.; Yan, H.; Sun, Y. Non-fulle rene acceptors with high crystallinity and photoluminescence quantum yield enable > 20% efficiency organic solar cells. Nat. Mater. 2025 , 24 , 433−443..

Wang, T.; Wang, W.; Cui, Y.; Ren, J.; Chen, Z.; Wang, J.; Li, H.; Li, J.; Hou, J. Design and synthesis of dibenzothiadiazolopyrrolothiophene (DBTPT)-based acceptors for efficient organic photovoltaic cells. Adv. Funct. Mater. 2024 , 34 , 2400729..

Qian, D.; Zheng , Z.; Yao , H.; Tress, W.; Hopper , T.R.; Chen, S.; Li, S.; Liu, J.; Chen, S.; Zhang, J.; Liu, X.; Gao, B.; Ouyang , L.; Jin, Y.; Pozina , G.; Buyanova, I.A.; Chen, W. M. ; Inganäs, O.; Coropceanu , V.; Bredas, J-L.; Yan, H.; Hou, J.; Zhang, F.; Bakulin, A.A.; Gao, F. Design rules for minimizing voltage loss in high-efficiency organic solar cells. Nat. Mater. 2018 , 17 , 703−709..

Liu, W.; Liang, W.; Zou, B.; Zhao, C.; Wang, F.; Zeng, P.; An, J.; Kong, Z.; Niu, J.; Chen, S.; Yan, H.; Wang, Y.; Zhang, G.; Zhang, J.; Hu, H. Strategic inner/outer side-chain tuning for high-efficiency green-solvent-processed organic solar cells. Sci. China Mater. 2026 , 69 , 184−193..

Bai, H.; Su, W.; Li, T.; Zhang, Z.; Ma, R.; Yao, Z.; Xiang, K.; Maqsood, M.H.; Bi, Z.; Liu, H.; Wang, K.; Wu, Y.; Kan, B.; Yan, L.; Lu, G.; Luo, Z.; Chen, J.; Liu, Y.; Zhang, M.; Li, Gang, Ma, W.; Fan, Q. Fullerene-embedded porphyrin metallacages as photoactive additives for stable binary organic solar cells with a certified efficiency of 20.2%. Energy Environ. Sci. 2025 , 18 , 10351−10363..

Bai, H.; Ma, R.; Su, W.; Peña, T.A.D.; Li, T.; Tang, L.; Yang, J.; Hu, B.; Wang, Y.; Bi, Z.; Su, Y.; Wei, Q.; Wu, Q.; Duan, Y.; Li, Y.; Wu, J.; Ding, Z.; Liao, X.; Huang, Y.; Gao, C.; Lu, G.; Li, M.; Zhu, W.; Li, G.; Fan, Q.; Ma, W. Green-solvent processed blade-coating organic solar cells with an efficiency approaching 19% enabled by alkyl-tailored acceptors. Nano-Micro Lett. 2023 , 15 , 241..

Qi, F.; Li, Q.; Lu, H.; Zhang, R.; Liu, S.; Kaminsky, W.; Wei, Y.; Fan, Q.; Zhang, H.; Lei, D.; Lin, F.R.; Bo, Z.; Jen, A.K.Y. Alleviating non-radiative losses in organic solar cells through side-chain regulation of low-bandgap non-fullerene acceptors. Nat. Commun. 2026 , 17 , 712..

Zhang, J.; Tan, H.S.; Guo, X.; Facchetti, A.; Yan, H. Material insights and challenges for non-fullerene organic solar cells based on small molecular acceptors. Nat. Energy 2018 , 3 , 720−731..

Yang, N.; Zhang, S.; Cui, Y.; Wang, J.; Ch eng, S.; Hou, J. Molecular design for low-cost organic photovoltaic materials. Nat. Rev. Mater. 2025 , 10 , 404−424..

[Fan, Q.; Ma, R.; Bi, Z.; Liao, X.; Wu, B.; Zhang, S.; Su, W.; Fang, J.; Zhao, C.; Yan, C.; Chen, K.; Li, Y.; Gao, C.; Li, G.; Ma, W. 19.28% Efficiency and stable polymer solar cells enabled by introducing an NIR-absorbing guest acceptor. Adv. Funct. Mater . 2023 , 33 , 2211385..

Luo, Z.; Yan, H.; Yang, C. End-group engineering of nonfullerene acceptors for high-efficiency organic solar cells. Acc. Mater. Res. 2023 , 4 , 968−981..

Li, D.; Sun, C.; Yan, T.; Yuan, J.; Zou, Y. Asymmetric non-fullerene small-molecule acceptors toward high-performance organic solar cells. ACS Cent. Sci. 2021 , 7 , 1787−1797..

Gu, X.; Zeng, R.; He, T.; Zhou, G.; Li, C.; Yu, N.; Han, F.; Hou, Y.; Lv, J.; Zhang, M.; Zhang, J.; Wei, Z.; Tang, Z.; Zhu, H.; Cai, Y.; Long, G.; Liu, F.; Zhang, X.; Huang, H. Simple-structured acceptor with highly interconnected electron-transport pathway enables high-efficiency organic solar cells. Adv. Mater. 2024 , 36 , 2401370..

Yu, R.; Yao, H.; Hong, L.; Xu, Y.; Gao, B.; Zhu, J.; Zu, Y.; Hou, J. Enhancing the photovoltaic performance of nonfullerene acceptors via conjugated rotatable end groups. Adv. Energy Mater. 2018 , 8 , 1802131..

Luo, Z.; Ma, R.; Liu, T.; Yu, J.; Xiao, Y.; Sun, R.; Xie, G.; Yuan, J.; Chen, Y.; Chen, K.; Chai, G.; Sun, H.; Min, J.; Zhang, J.; Zou, Y.; Yang, C.; Lu, X.; Gao, F.; Yan, H. Fine-tuning energy levels via asymmetric end groups enables polymer solar cells with efficiencies over 17%. Joule 2020 , 4 , 1236−1247..

Zhang, Y.; Zhou, R.; Rong, M.; Zeng, X.; Ng, H.M.; Ma, R.; Lai, J.Y.L.; Li, C.; Qiu, S.; Liu, H.; Xia, H.; Zhu, L.; Zhang, G.; Lu, X.; Zheng, Z.; Liu, J.; Yan, H.; Pun, S.H.; Li, G. Aggregation-induced emission molecular design for mitigating non-radiative energy loss in organic solar cells. Adv. Mater. 2026 , 38 , e19588..

Qi, Z.; Liu, H.; Zheng, S. Impact of terminal halogen and CN substitutions on photoelectric properties of asymmetric Y6-based NFA with terminal groups in different orientations: a DFT/TDDFT study. J. Phys. Chem. A 2025 , 129 , 4488−4495..

[Liu, M.; Bai, Y.; Su, R.; Shi, J.; Jin, Z.; Shen, C.; Hu, H.; Liu, Q.; Ge, Z. Molecular engineering of asymmetric narrow-gap acceptors for high-performance semitransparent organic solar cells and modules with minimized energy losses. Adv. Energy Mater . 2026 , DOI: 10.1002/aenm.202505706..

Shen, W.; Xiong, X.; Cai, D.; Liu, L.; Lin, J.; Wan, S.; Wang, J.; Li, Y.; Ma, Y.; Fu, H.; Zhang, C.; Zheng, Q. Prolonged exciton lifetime via conjugation-length engineering in M-series acceptors for 19.39% efficiency polymer solar cells. Natl. Sci. Rev. 2026 , 13 , nwaf537..

[Qi, F.; Liu, Y.; Tang, Z.; Bo, Z. Suppressing non-radiative energy loss in organic solar cells: molecular design and device engineering. Acc. Mater. Res . 2026 , DOI: 10.1021/accountsmr.5c00291..

Ma, R.; Zou, B.; Hai, Y.; Luo, Y.; Luo, Z.; Wu, J.; Yan, H.; Li, G. Triplet state suppression for energy loss reduction in 20% nonhalogenated solvent processed binary organic solar cells. Adv. Mater. 2025 , 37 , 2500861..

[Liu, Q.; Jiang, Y.; Jin, K.; Qin, J.; Xu, J.; Li, W.; Xiong, J.; Liu, J.; Xiao, Z.; Sun, K.; Yang, S.; Zhang, X.; Ding, L. 18% Efficiency organic solar cells. Sci. Bull . 2020 , 65 , 272−275..

Shi, H.; Guo, H.; Cai, D.; Wang, J.; Ma, Y.; Zheng, Q. Strategies to improve the photovoltaic performance of M-series acceptor-based polymer solar cells: chemical hybridization versus physical blending of acceptors. Energy Environ. Sci. 2025 , 18 , 2895−2904..

Liu, Q.; Vandewal, K. Understanding and suppressing non-radiative recombination losses in non-fullerene organic solar cells. Adv. Mater. 2023 , 35 , 2302452..

Gillett, A.J.; Privitera, A.; Dilmurat, R.; Karki, A.; Qian, D.; Pershin, A.; Londi, G.; Myers, W.K.; Lee, J.; Yuan, J.; Ko, S.J.; Riede, M.K.; Gao, F.; Bazan, G.C.; Rao, A.; Nguyen, T.Q.; Beljonne, D.; Friend, R.H. The role of charge recombination to triplet excitons in organic solar cells. Nature 2021 , 597 , 666−671..

Li, H.; Yang, H.; Zhang, L.; Wang, S.; Chen, Y.; Zhang, Q.; Zhang, J.; Tian, H.; Han, Y. Optimizing the crystallization behavior and film morphology of donor-acceptor conjugated semiconducting polymers by side chain-solvent interaction in nonpolar solvents. Macromolecules 2021 , 54 , 105 57−10573..

Gao, W.; Ma, R.; Dela Peña, T.A.; Yan, C.; Li, H.; Li, M.; Wu, J.; Cheng, P.; Zhong, C.; Wei, Z.; Jen, A.K.Y., Li, G. Efficient all-small-molecule organic solar cells processed with non-halogen solvent. Nat. Commun. 2024 , 15 , 1946..

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