화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2014년 봄 (04/30 ~ 05/02, 제주국제컨벤션센터)
권호 18권 1호
발표분야 포스터-고분자
제목 Direct Synthesis of PEDOT:PSS/Graphene Composites for Thermoelectric and DSSC Properties.
초록 Graphene sheet has many excellent properties such as good flexibility, high electric conductivity and mechanical strength, however, has nearly insoluble in aqueous medium. PEDOT:PSS, conducting polymers have been used the widely energy converted application for DSSC, Thermoelectric device. Unfortunately, PEDOT:PSS doesn’t have superior efficiency due to low conductivity and poor stability. We researched to the in-situ synthesis and property analysis of PEDOT:PSS/graphene composites to solve these problems. PEDOT:PSS/graphene composites were synthesized by oxidative polymerization in aqueous medium. The morphology of PEDOT:PSS/graphene composite was confirmed by TEM and AFM. The electrical properties of these composite films were analyzed using the 4-prove conductivity meter, surface profiler and UV-Vis-NIR spectrometer. Then, thermoelectric and DSSC properties were measured for their application.
저자 유도혁1, 김정훈2, 박홍관1, 이승환1, 손우현1, 최향희1, 김중현1
소속 1연세대, 2동진쎄미켐
키워드 PEDOT:PSS; Conducting polymer; Graphene; Thermoelectric; DSSC
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