Vertical phase separation and morphology optimization of layer-by-layer non-fullerene organic solar cells; [逐层溶液加工有机太阳能电池中的垂直相分离和形貌优化]

被引：0
作者：
机构：
[1] Hunan Key Laboratory for Super-microstructure and Ultrafast Process, School of Physics, College of Chemistry and Chemical Engineering, Central South University, Changsha
来源：
Journal of Central South University | 2024年 / 31卷 / 12期
基金：
中国国家自然科学基金;
关键词：
layer-by-layer (LBL) solution processing technique; morphology optimization; non-fullerene acceptors; organic solar cells; vertical phase separation;
D O I：
10.1007/s11771-024-5839-5
中图分类号：
学科分类号：
摘要：
The development of high-performance non-fullerene acceptors with extended exciton diffusion lengths has positioned the sequential layer-by-layer (LBL) solution processing technique as a promising approach for fabricating high-performance and large-area organic solar cells (OSCs). This method allows for the independent dissolution and deposition of donor and acceptor materials, enabling precise morphology control. In this review, we provide a comprehensive overview of the LBL processing technique, focusing on the morphology of the active layer. The swelling-intercalation phase-separation (SIPS) model is introduced as the mainstream theory of morphology evolution, with a detailed discussion on vertical phase separation. We summarize recent strategies for morphology optimization. Additionally, we review the progress in LBL-based large-area device and module fabrication, as well as green processing approaches. Finally, we highlight current challenges and future prospects, paving the way for the commercialization of LBL-processed OSCs. © Central South University 2024.
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页码：4338 / 4365
页数：27
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  • [1] Chang J.-H., Liu K., Lin S.-Y., Et al., Solution-processed perovskite solar cells [J], Journal of Central South University, 27, 4, pp. 1104-1133, (2020)
  • [2] Bati A.S.R., Zhong Y.L., Burn P.L., Et al., Next-generation applications for integrated perovskite solar cells [J], Communications Materials, 4, (2023)
  • [3] Sharif R., Khalid A., Ahmad S.W., Et al., A comprehensive review of the current progresses and material advances in perovskite solar cells [J], Nanoscale Advances, 5, 15, pp. 3803-3833, (2023)
  • [4] Wang A., He M.-R., Green M.A., Et al., A critical review on the progress of kesterite solar cells: Current strategies and insights [J], Advanced Energy Materials, 13, 2, (2023)
  • [5] Yao H.-F., Hou J.-H., Recent advances in single-junction organic solar cells [J], Angewandte Chemie (International Ed), 61, 37, (2022)
  • [6] Cao R., Chen Y., Cai F.-F., Et al., A new chlorinated non-fullerene acceptor based organic photovoltaic cells over 12% efficiency [J], Journal of Central South University, 27, 12, pp. 3581-3593, (2020)
  • [7] Li Z., Chen H.-G., Yuan J., Et al., A new low-bandgap polymer acceptor based on benzotriazole for efficient all-polymer solar cells [J], Journal of Central South University, 28, 7, pp. 1919-1931, (2021)
  • [8] Qin F., Wang W., Sun L.-L., Et al., Robust metal ion-chelated polymer interfacial layer for ultraflexible non-fullerene organic solar cells [J], Nature Communications, 11, 1, (2020)
  • [9] Song W., Yu K.-B., Zhou E.-J., Et al., Crumple durable ultraflexible organic solar cells with an excellent power-per-weight performance [J], Advanced Functional Materials, 31, 30, (2021)
  • [10] Yao M.-N., Li T.-F., Long Y.-B., Et al., Color and transparency-switchable semitransparent polymer solar cells towards smart windows [J], Science Bulletin, 65, 3, pp. 217-224, (2020)
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