Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2005.11a
- /
- Pages.262-263
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- 2005
Electrochemical Properties of Platinized Counter Electrode on based Stainless Steel Sheet for Dye-Sensitized Solar Cells
SUS 기판을 이용한 염료감응형 태양전지용 백금 상대전극의 전기화학적 특성
-
Park, Kyung-Hee
(Engineering Research Institute, Chonnam Univ.)
;
-
Kim, Tae-Young
(Engineering Research Institute, Chonnam Univ.)
;
- Back, Hyung-Ryul (Department of Electrical Eng, Chonnam Univ.) ;
- Gu, Hal-Bon (Department of Electrical Eng, Chonnam Univ.) ;
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Kim, Seung-Jai
(Department of Environmental Eng., Chonnam Univ.)
;
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Cho, Sung-Yong
(Department of Environmental Eng., Chonnam Univ.)
-
박경희
(전남대학교 공업기술연구소)
;
-
김태영
(전남대학교 공업기술연구소)
;
- 백형렬 (전남대학교 전기공학과) ;
- 구할본 (전남대학교 전기공학과) ;
-
김승재
(전남대학교 환경공학과)
;
-
조성용
(전남대학교 환경공학과)
- Published : 2005.11.10
Abstract
Pt counter electrode based on flexible metal for dye-sensitized solar cells(DSCs) has been investigated. Photovoltaic structures on lightweight substrates have several advantages over the heavy glass-based structures in both terrestrial and space applications. Cyclic voltammetry and impedance spectroscopy were used to investigate electrochemical properties of Pt counter electrode both FTO glass and SUS sheet substrate. The DSCs composed of the counter electrode based on a stainless steel substrate has obtained conversion efficiencies comparable to that based on the conducting glass. The counter electrode based on the stainless steel substrate has the merit of improving the fill factor and conversion efficiency of the DSCs by reducing its internal resistance.