Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
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Effect of performance in $TiO_2$ paste for Dye-Sensitized Solar Cells by $TiO_2$ nanofiber

$TiO_2$ 나노파이버를 첨가한 광전극용 $TiO_2$ 페이스트가 염료감응 태양전지의 광전변환 특성에 미치는 영향

  • Baek, Hyoung-Youl (Department of Electrical Engineering, Chonnam National University) ;
  • Li, Hu (Department of Electrical Engineering, Chonnam National University) ;
  • Jin, En-Mei (Department of Electrical Engineering, Chonnam National University) ;
  • Park, Kyung-Hee (Department of Electrical Engineering, Chonnam National University) ;
  • Gu, Hal-Bon (Department of Electrical Engineering, Chonnam National University)
  • 백형열 (전남대학교 전기공학과) ;
  • 이호 (전남대학교 전기공학과) ;
  • 김은미 (전남대학교 전기공학과) ;
  • 박경희 (전남대학교 전기공학과) ;
  • 구할본 (전남대학교 전기공학과)
  • Published : 2008.06.19
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Abstract

Solar cell based on dye-sensitized photoelectric conversion was studied by investigating the effects of the amount of $TiO_2$ nanofiber added to the $TiO_2$ paste, on surface morphology, good electric of the $TiO_2$ films and on the solar cell performance. Energy conversion efficiency was found to increased with $TiO_2$ nanofiber addition up to 7wt% in $TiO_2$ films. Maximum increase upto 15% in the efficiently was observed at 7 wt. % of $TiO_2$ nanofiber in $TiO_2$ electrode.

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