DOI QR코드

DOI QR Code

염료감응형 태양전지의 상대전극 Pt 필름 두께와 증착 각도가 효율에 미치는 영향에 관한 연구

Effects of the Sputtering Thickness and the Incident Angle of Pt Film Deposition as a Counter Electrode for Dye-sensitized Solar Cells

  • 김희제 (부산대학 전자전기공학과) ;
  • 여태빈 (부산대학 전자전기공학과) ;
  • 박성준 (한국 수력원자력 연구원) ;
  • 김휘영 (동주대학 의료기공학과) ;
  • 서현웅 (부산대학 전자전기공학과) ;
  • 손민규 (부산대학 전자전기공학과) ;
  • 채원용 (부산대학 전자전기공학과) ;
  • 이경준 (부산대학 전자전기공학과)
  • 발행 : 2010.03.01

초록

Sputter deposition on a Pt counter electrode was studied using radio frequency (RF) plasma as the improvement of incident photon to current conversion efficiency (IPCE) for dye-sensitized solar cells (DSCs). Effects of the sputtering thickness and the incident angle on a Pt counter electrode for DSCs were investigated. Experiments to get the optimal sputtering time for the performance of the DSCs were carried out. And it is found that the optimized sputtering time was 120 seconds, in addition, the incident angles of the substrate was adjusted from $0^{\circ}$ to $60^{\circ}$. The maximum efficiency of 5.37% was obtained at the incident angle of $40^{\circ}$ with an active cell area of $1cm^2$.

키워드

참고문헌

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