a.Key Laboratory of Interface Science and Engineering in Advanced Materials, Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China
b.College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, China
c.Printed Electronics Research Center, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences (CAS), Suzhou 215123, China
d.Ministry of Education and College of Textile Engineering, Taiyuan University of Technology, Jinzhong 030600, China
yyztyut@126.com (Y.Z.Y.)
yanlingpeng@tyut.edu.cn (L.P.Y.)
收稿:2021-06-15,
修回:2021-8-2,
录用:2021-8-10,
网络首发:2021-11-04,
纸质出版:2022-01-01
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Zhao, W. S.; Li, X. X.; Zha, H.; Yang, Y. Z.; Yan, L. P.; Luo, Q.; Liu, X. G.; Wang, H.; Ma, C. Q.; Xu, B. S. Controllable photoelectric properties of carbon dots and their application in organic solar cells. Chinese J. Polym. Sci. 2022, 40, 7–20
Wen-Sheng Zhao, Xin-Xin Li, Han Zha, et al. Controllable Photoelectric Properties of Carbon Dots and Their Application in Organic Solar Cells[J]. Chinese Journal of Polymer Science, 2022, 40(1): 7-20.
Zhao, W. S.; Li, X. X.; Zha, H.; Yang, Y. Z.; Yan, L. P.; Luo, Q.; Liu, X. G.; Wang, H.; Ma, C. Q.; Xu, B. S. Controllable photoelectric properties of carbon dots and their application in organic solar cells. Chinese J. Polym. Sci. 2022, 40, 7–20 DOI: 10.1007/s10118-021-2637-5.
Wen-Sheng Zhao, Xin-Xin Li, Han Zha, et al. Controllable Photoelectric Properties of Carbon Dots and Their Application in Organic Solar Cells[J]. Chinese Journal of Polymer Science, 2022, 40(1): 7-20. DOI: 10.1007/s10118-021-2637-5.
Organic solar cells are a current research hotspot in the energy field because of their advantages of lightness
translucency
roll to roll printing and building integration. With the rapid development of small molecule acceptor materials with high-performance
the efficiency of organic solar cells has been greatly improved. Further improving the device efficiency and stability and reducing the cost of active layer materials will contribute to the industrial development of organic solar cells. As a novel type of carbon nanomaterials
carbon dots gradually show great application potential in the field of organic solar cells due to their advantages of low preparation cost
non-toxicity and excellent photoelectric performance. Firstly
the synthesis and classification of carbon dots are briefly introduced. Secondly
the photoelectric properties of carbon dots and their adjusting
including adjustable surface energy level structure
good film-forming performance and up/down conversion characteristics are summarized. Thirdly
based on these intrinsic properties
the feasibility and advantages of carbon dots used in organic solar cells are discussed. Fourthly
the application progress of carbon dots in the active layer
hole transport layer
electron transport layer
interface modification layer and down-conversion materials of organic solar cells is also reviewed. Finally
the application progress of carbon dots in organic solar cells is prospected. Several further research directions
including in-depth exploration of the controllable preparation of carbon dots and their application in the fields of interface layer and up/down conversion for improving efficiency and stability of device are pointed out.
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