화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2017년 가을 (11/08 ~ 11/10, 부산 벡스코(BEXCO))
권호 21권 2호
발표분야 에너지저장변환_포스터
제목 Long Wave length Absorbing Iso-Indigo chromophore for the Dye Sensitized Solar Cells
초록 In DSSC, the dye sensitizer is one of the most important component that determines the photo-response and initiates the primary steps of photon absorption and the subsequent electron transfer process. It was known that Ru-complex exhibited the best performance in DSSC as a sensitizer. However, the dye has some limitations like the large scale application of complex because of the costs and environmental issues. Especially, the blue organic dye has some advantages in terms of the expansion of optical absorption spectrum up to 600nm. There are several blue dyes including aniline blue, bromophenol, alcian blue, isoindigo. Among them, Isoindigo-based sensitizers can result in broad spectral response even upto near NIR region and beneficial to light-harvesting for high electricity conversion efficiency.  
In this paper, we designed and synthesized the iso-indigo chromophoric organic blue sensitizers and evaluated the photon-to-current efficiency in DSSC.
저자 손창희, 김동우, 한지민, Ho Phuong, Suresh Thogiti, 김재홍
소속 Yeungnam Univ.
키워드 Dye-Sensitized Solar Cell; Blue color; Iso-Indigo
E-Mail