화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 가을 (10/30 ~ 11/01, 제주국제컨벤션센터(ICC JEJU))
권호 23권 2호
발표분야 포스터_에너지저장·변환
제목 Optimization of Photovoltaic performance for All-solid state Dye-Sensitized Solar Cells and their Enhanced Long Term Stability
초록 The advancement of DSSC devices towards high photovoltaic performance is at utmost need in order to attain commercialization. In this paper, we report the efficiency optimization of all-solid state DSSC and its significantly enhanced long term stability in 1000 hr. The Pt-free counter electrode (electro-deposited conducting polymer layer) and TiO2 photo-electrode were sandwiched, followed by injection of monomer solution into the gap between two electrodes. The monomer were transferred to polymeric HTM with heat treatment. It is well known that desorption of photosensitizers from the photo-electrode is one of main reason for DSSC stability factor which can be blocked by using an all-solid state electrolyte system in DSSC.
저자 차하림, 김세현, 김재홍
소속 영남대
키워드 All-solid state dye sensitized solar cell; Pt-free counter electrode; Polymeric HTM
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