NiS2 Nanosheet Films Supported on Ti Foils: Effective Counter Electrodes for Quantum Dot-Sensitized Solar Cells

被引：10
作者：
Gong, Cheng [1 ,2 ]
Hong, Xiaodan [3 ]
Xiang, Siwan [1 ,2 ]
Wu, Zhi [1 ,2 ]
Sun, Lan [1 ,2 ]
Ye, Meidan [3 ]
Lin, Changjian [1 ,2 ]
机构：
[1] Xiamen Univ, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China
[2] Xiamen Univ, Coll Chem & Chem Engn, Dept Chem, Xiamen 361005, Peoples R China
[3] Xiamen Univ, Res Inst Biomimet & Soft Matter, Dept Phys, Fujian Prov Key Lab Soft Funct Mat Res, Xiamen 361005, Peoples R China
来源：
JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2018年 / 165卷 / 03期
基金：
中国国家自然科学基金;
关键词：
HIGHLY EFFICIENT; ARRAYS; PERFORMANCE; CU1.8S; GROWTH; CUS;
D O I：
10.1149/2.0171803jes
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Ni(OH)(2) nanosheet films were fabricated on Ti foils by a simple hydrothermal method and subsequently converted into NiS2 via a vulcanized post-treatment at high temperature. The resultant NiS2 nanosheet films were applied to quantum dot-sensitized solar cells (QDSSCs) as counter electrodes (CEs), showing great electrocatalytic activity with low charge-transfer resistance and high exchange current density in the reduction of the polysulfide electrolyte. An optimized power conversion efficiency up to 2.25% was achieved for the optimum NiS2-based QDSSC, suggesting an 51% enhancement in comparison with that of the QDSSC featuring the Pt CE (1.49%). (C) The Author(s) 2018. Published by ECS.
引用
收藏
页码：H45 / H51
页数：7
相关论文
共 50 条
  • [1] Research Progress on Counter Electrodes of Quantum Dot-sensitized Solar Cells
    Meng Xiang-Dong
    Yin Mo
    Shu Ting
    Hu Yue
    Sun Meng
    Yu Zhao-Liang
    Li Hai-Bo
    JOURNAL OF INORGANIC MATERIALS, 2018, 33 (05) : 483 - 493
  • [2] Research Progress of Counter Electrodes for Quantum Dot-Sensitized Solar Cells
    Xia Rui
    Wang Shi-Mao
    Dong Wei-Wei
    Fang Xiao-Dong
    ACTA PHYSICO-CHIMICA SINICA, 2017, 33 (04) : 670 - 690
  • [3] Recent advances in counter electrodes of quantum dot-sensitized solar cells
    Wang, Shixun
    Tian, Jianjun
    RSC ADVANCES, 2016, 6 (93): : 90082 - 90099
  • [4] Electrodeposited CuInSe2 counter electrodes for efficient and stable quantum dot-sensitized solar cells
    Guo, Huier
    Zhou, Ru
    Huang, Yuanzhang
    Wan, Lei
    Gan, Wei
    Niu, Haihong
    Xu, Jinzhang
    CERAMICS INTERNATIONAL, 2018, 44 (13) : 16092 - 16098
  • [5] Flexible quantum dot-sensitized solar cells employing CoS nanorod arrays/graphite paper as effective counter electrodes
    Que, Miaoling
    Guo, Wenxi
    Zhang, Xiaojia
    Li, Xiaoyi
    Hua, Qilin
    Dong, Lin
    Pan, Caofeng
    JOURNAL OF MATERIALS CHEMISTRY A, 2014, 2 (33) : 13661 - 13666
  • [6] Graphite powder film-supported Cu2S counter electrodes for quantum dot-sensitized solar cells
    Zeng, Jing Hui
    Chen, Dan
    Wang, Ye Feng
    Jin, Bin Bin
    JOURNAL OF MATERIALS CHEMISTRY C, 2015, 3 (46) : 12140 - 12148
  • [7] Bifacial illuminated PbS quantum dot-sensitized solar cells with translucent CuS counter electrodes
    Tu, Yongguang
    Wu, Jihuai
    Lan, Zhang
    Lin, Yibing
    Liu, Qin
    Lin, Bingcheng
    Liu, Guozhang
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2014, 25 (07) : 3016 - 3022
  • [8] Quantum Dot-Sensitized Solar Cells
    Liu Feng
    Zhu Jun
    Wei Junfeng
    Li Yi
    Hu Linhua
    Dai Songyuan
    PROGRESS IN CHEMISTRY, 2013, 25 (2-3) : 409 - 418
  • [9] Counter Electrodes for Quantum-Dot-Sensitized Solar Cells
    Hwang, Insung
    Yong, Kijung
    CHEMELECTROCHEM, 2015, 2 (05): : 634 - 653
  • [10] Recent advances in quantum dot-sensitized solar cells: insights into photoanodes, sensitizers, electrolytes and counter electrodes
    Ye, Meidan
    Gao, Xiaoyue
    Hong, Xiaodan
    Liu, Qun
    He, Chunfeng
    Liu, Xiangyang
    Lin, Changjian
    SUSTAINABLE ENERGY & FUELS, 2017, 1 (06): : 1217 - 1231
12345