4.5 Article

N, S-doped TiO2 anode effect on performance of dye-sensitized solar cells

期刊

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
卷 72, 期 11, 页码 1239-1244

出版社

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.jpcs.2011.07.014

关键词

Electronic materials; Nanostructures; Polymers; X-ray diffraction

资金

  1. National High Technology Research and Development Program of China (863 Program) [2006AA03z412]
  2. Key Science Planning Program of Hainan [ZDXM20100062]
  3. Department of Education Research Project of Hainan [Hj2010-52]
  4. Scientific Research Foundation of Graduate School of Beijing University of Chemical and Technology [09Si005]
  5. National High Technology Research and Development Program of Hainan [509013]

向作者/读者索取更多资源

The modification of non-metallic elements N and S to nanocrystalline TiO2 anode results in the energy gap is reduced to 2.63 eV and a strong redshift to the visible region occurred in the UV-visible spectrum. Poly (3-decylthiophene) (P3DT) is synthesized. Ultraviolet-visible spectra (UV-vis) shows that the light absorption of P3DT (Poly (3-decylthiophene)) and N719 (RuL2(NCS)2:2TBA (L=2,2'-bipyridyl-4, 4'-dicarboxylic acid)) are complementary to cover the entire visible region. Solar cell based on N-S/TiO2 is co-sensitized by P3DT and N719. The photoelectric conversion efficiency of co-sensitized solar cell increases 56.8% comparing with the single dye-sensitized solar cell. (C) 2011 Elsevier Ltd. All rights reserved.

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