Study on the Performance of Zn,N/TiO2 Anode Film and Co-Sensitization in DSSC

被引:15
作者
Zhang, Jingchang [1 ,2 ]
Fu, Chengyu [1 ,3 ]
Yang, Xiuying [2 ]
Cao, Weiliang [1 ,2 ]
机构
[1] Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Inst Modern Catalysis, Beijing 100029, Peoples R China
[2] Hainan Inst Sci & Technol, Haikou 571126, Peoples R China
[3] BOE Technol Grp Co Ltd, Beijing 100029, Peoples R China
基金
国家高技术研究发展计划(863计划);
关键词
Zn; N doped-TiO2 film; Poly (3-dodecylthiophene); N719; P3DDT co-sensitization; DSSC; TIO2; SOLAR-CELLS; PHOTOELECTRIC CONVERSION PROPERTIES; HIGH-EFFICIENCY; ORGANIC-DYES; HEMICYANINE DYES; COUMARIN DYES; ELECTRODE; POLYTHIOPHENE; ENHANCEMENT; SUNLIGHT;
D O I
10.1007/s10904-010-9416-z
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Zn,N-TiO2 powder was prepared using TiCl4 as the precursor. XRD, TEM and CV characterizations show Zn,N have been doped into nano-crystal TiO2 successfully, and the absorbance range of TiO2 anode red-shift to the visible region. Zn,N doped-TiO2 anode film was first prepared by combined technology. Ultraviolet-Visible (UV-Vis) chararterization proved there is a complementarity in UV-Vis absorbance range between poly (3-dodecylthiophene) (P3DDT) and N719. Solar cell based on Zn,N-TiO2 was first co-sensitized by P3DDT and N719. A solar-to-electric energy conversion efficiency of 3.25% was attained with the system. The photoelectric conversion efficiency, V-oc and J(sc) have been all increased compare to the single dye-sensitized solar cell.
引用
收藏
页码:43 / 49
页数:7
相关论文
共 38 条
  • [1] Enhancement of photovoltage of dye-sensitized solid-state solar cells by introducing high-band-gap oxide layers
    Bandara, J
    Weerasinghe, HC
    [J]. SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2005, 88 (04) : 341 - 350
  • [2] Chen Y.-S., 2005, J MATER CHEM, V15, P246
  • [3] Photochemical activity of nitrogen-doped rutile TiO2(111) in visible light
    Diwald, O
    Thompson, TL
    Zubkov, T
    Goralski, EG
    Walck, SD
    Yates, JT
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (19) : 6004 - 6008
  • [4] Spectral sensitization of TiO2 nanocrystalline electrodes with aggregated cyanine dyes
    Ehret, A
    Stuhl, L
    Spitler, MT
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2001, 105 (41) : 9960 - 9965
  • [5] THE ARTIFICIAL LEAF, MOLECULAR PHOTOVOLTAICS ACHIEVE EFFICIENT GENERATION OF ELECTRICITY FROM SUNLIGHT
    GRATZEL, M
    [J]. COORDINATION CHEMISTRY REVIEWS, 1991, 111 : 167 - 174
  • [6] Conversion of sunlight to electric power by nanocrystalline dye-sensitized solar cells
    Grätzel, M
    [J]. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2004, 164 (1-3) : 3 - 14
  • [7] Enhanced dye-sensitized photoconversion efficiency via reversible production of UV-induced surface states in nanoporous TiO2
    Gregg, BA
    Chen, SG
    Ferrere, S
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (13) : 3019 - 3029
  • [8] A novel organic chromophore for dye-sensitized nanostructured solar cells
    Hagberg, Daniel P.
    Edvinsson, Tomas
    Marinado, Tannia
    Boschloo, Gerrit
    Hagfeldt, Anders
    Sun, Licheng
    [J]. CHEMICAL COMMUNICATIONS, 2006, (21) : 2245 - 2247
  • [9] Synthesis and photoelectric property of poly (3-octylthiophene)/titanium dioxide nano-composite material
    Han, Zhiyue
    Zhang, Jingchang
    Yang, Xiuying
    Zhu, Hong
    Cao, Weiliang
    [J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2010, 21 (06) : 554 - 561
  • [10] Synthesis and photoelectric property of poly (3-octylthiophene)/zinc oxide complexes
    Han, Zhiyue
    Zhang, Jingchang
    Yang, Xiuying
    Zhu, Hong
    Cao, Weiliang
    [J]. SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2010, 94 (02) : 194 - 200