Performance enhancement of inverted polymer solar cells with fullerene ester derivant-modified ZnO film as cathode buffer layer

被引：29
|
作者：
Li, Pandeng [1 ,2 ]
Li, Xiaofang [1 ]
Sun, Chunming [2 ]
Wang, Guojie [2 ]
Li, Jun [2 ]
Jiu, Tonggang [2 ]
Fang, Junfeng [2 ]
机构：
[1] Hunan Univ Sci & Technol, Sch Chem & Chem Engn, Xiangtan 411201, Hunan, Peoples R China
[2] Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Inst New Energy Technol, Ningbo 315201, Zhejiang, Peoples R China
来源：
SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2014年 / 126卷
基金：
中国国家自然科学基金;
关键词：
ZnO nanoparticles; Fullerene ester derivant; Interfacial modification; Cathode buffer layer; Inverted solar cells; OPEN-CIRCUIT VOLTAGE; HIGHLY EFFICIENT; SUPRAMOLECULAR COMPLEXATION; PHOTOVOLTAIC PERFORMANCE; DESIGNED BISPORPHYRIN; BINDING STRENGTH; DERIVATIVES; MORPHOLOGY; INTERLAYER; STABILITY;
D O I：
10.1016/j.solmat.2014.03.038
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this paper, we reported that ZnO nanoparticles (NPs) film modified with C-60 pyrrolidine tris-acid ethyl ester (PyC60) was used as cathode buffer layer in inverted polymer solar cells. The resultant device with a blend of PTB7:PC71BM as photoactive materials exhibited an open-circuit voltage (V-OC) of 0.753 V, a short-circuit current (J(SC)) of 16.04 mA cm(-2), a fill factor (FF) of 72.5%, and an overall power conversion efficiency (PCE) of 8.76%. It was higher than the control devices based on sole ZnO NPs film or ZnO: PyC60 hybrid film as cathode buffer layer. It was found that the morphology improvement of ZnO/PyC60 film contributed to reducing series loss and interfacial charge recombination. In addition, it improved the interfacial contact with photoactive layer. The results increased electron injection and collection efficiency, and improved FF. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：36 / 41
页数：6
相关论文
共 50 条
  • [21] Characterization of spray-coated ZnO buffer layer for inverted polymer solar cells
    Wu, Fan
    Li, Zidong
    Yang, Dalei
    Huan, Yan
    Wang, Jie
    Yang, Xiaoniu
    MATERIALS RESEARCH BULLETIN, 2017, 96 : 47 - 52
  • [22] Functionalized Amphiphilic Diblock Fullerene Derivatives as a Cathode Buffer Layer for Efficient Inverted Organic Solar Cells
    Liu, Jikang
    Wang, Yao
    Jiang, Pengfei
    Tu, Guoli
    ACS OMEGA, 2020, 5 (03): : 1336 - 1345
  • [23] Effects of Ga- and Al-Codoped ZnO Buffer Layer on the Performance of Inverted Polymer Solar Cells
    Lee, Sang-Ju
    Kim, Dae-Hwan
    Kang, Jin Kyu
    Kim, Dong Young
    Kim, Hwa-Min
    Han, Yoon Soo
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2013, 13 (12) : 7839 - 7843
  • [24] High performance polymer solar cells with as-prepared zirconium acetylacetonate film as cathode buffer layer
    Zhan'ao Tan
    Shusheng Li
    Fuzhi Wang
    Deping Qian
    Jun Lin
    Jianhui Hou
    Yongfang Li
    Scientific Reports, 4
  • [25] Improvement in performance of inverted polymer solar cells by interface engineering of ALD ZnS on ZnO electron buffer layer
    Zafar, Muhammad
    Kim, BongSoo
    Kim, Do-Heyoung
    APPLIED SURFACE SCIENCE, 2019, 481 (1442-1448) : 1442 - 1448
  • [26] High performance polymer solar cells with as-prepared zirconium acetylacetonate film as cathode buffer layer
    Tan, Zhan'ao
    Li, Shusheng
    Wang, Fuzhi
    Qian, Deping
    Lin, Jun
    Hou, Jianhui
    Li, Yongfang
    SCIENTIFIC REPORTS, 2014, 4
  • [27] Highly efficient inverted polymer solar cells using fullerene derivative modified TiO2 nanorods as the buffer layer
    Sun, Chunming
    Li, Xiaodong
    Wang, Guojie
    Li, Pandeng
    Zhang, Wenjun
    Jiu, Tonggang
    Jiang, Nianquan
    Fang, Junfeng
    RSC ADVANCES, 2014, 4 (37) : 19529 - 19532
  • [28] Performance improvement of inverted polymer solar cells by doping Au nanoparticles into TiO2 cathode buffer layer
    Liu, Shuang
    Meng, Fanxu
    Xie, Wenfa
    Zhang, Zhihui
    Shen, Liang
    Liu, Chunyu
    He, Yeyuan
    Guo, Wenbin
    Ruan, Shengping
    APPLIED PHYSICS LETTERS, 2013, 103 (23)
  • [29] Effect of SrTiO3:ZnO as cathodic buffer layer for inverted polymer solar cells
    Cao, Guozhong
    Lan, Jolin
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2014, 247
  • [30] High efficiency inverted polymer solar cells with solution-processed ZnO buffer layer
    Pasquale Morvillo
    Rosita Diana
    Rosa Ricciardi
    Eugenia Bobeico
    Carla Minarini
    Journal of Sol-Gel Science and Technology, 2015, 73 : 550 - 556
12345