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

한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
권호 표지

$TiO_2$의 소결조건의 변화가 염료감응 태양전지의 효율에 미치는 영향

Influence on DSSC efficiency with different sintering conditions of $TiO_2$

  • 정웅재 (성균관대학교 정보통신공학부) ;
  • 박미주 (성균관대학교 정보통신공학부) ;
  • 윤덕용 (성균관대학교 정보통신공학부) ;
  • 이성욱 (성균관대학교 정보통신공학부) ;
  • 김형진 (성균관대학교 정보통신공학부) ;
  • 홍병유 (성균관대학교 정보통신공학부)
  • 발행 : 2008.11.06
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초록

Until now, many studies have been carried out on $TiO_2$ electrode, counter electrode, sensitizer and electrolyte to improve dye-sensitized solar cell(DSSC)'s performance. It was known that surface area of the $TiO_2$ are of paramount importance in determining the cell efficiency. In this experiment, $TiO_2$ working electrodes were sintered at four different temperatures (400, 450, 500 and $550^{\circ}C$) for 55 minutes in ambient atmosphere. Also these electrodes were sintered at four different times (40, 55, 70, 85minutes) in temperature where shows the highest efficiency. I-V characteristics of DSSC made up of different working electrodes were studied using solar simulator.

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