Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2009.07a
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- Pages.1338_1339
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- 2009
A comparative study on the characteristics of the dye-sensitized solar cell with different methods of manufacturing the counter electrode
상대전극 제작 방식에 따른 염료감응형 태양전지 특성 비교 연구
- Son, Min-Kyu (Pusan National University) ;
- Seo, Hyun-Woong (Pusan National University) ;
- Shin, In-Young (Pusan National University) ;
- Kim, Jin-Kyoung (Pusan National University) ;
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Hong, Ji-Tae
(Pusan National University) ;
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Chae, Won-Yong
(Pusan National University) ;
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Kim, Hee-Je
(Pusan National University)
- Published : 2009.07.14
Abstract
Dye-sensitized solar cell (DSC) consists of photo electrode, counter electrode and electrolyte. Photo electrode has titanium oxide layer with dye molecule to create electrons. And counter electrode is made of one layer that has catalytic ability for redox system such as the iodide/triiodide couple. Most DSC researchers use platinum as catalyst on counter electrode because platinum has good catalytic ability and conductivity. Platinum is doped on fluorine-doped tin oxide glass with different methods such as sputtering method, electrochemical method and so on. In this paper, we deposit platinum on counter electrode glass with two methods. One is the radio frequency (RF) sputtering method and the other is the chemical method with heating treatment. Finally, we compare the photovoltaic characteristics of DSCs that are assembled using two different counter electrodes.
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