화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 가을 (10/30 ~ 11/01, 제주국제컨벤션센터(ICC JEJU))
권호 23권 2호
발표분야 포스터_환경·에너지
제목 Catalytic performance of fuel cell electrodes containing graphite and MWCNT with different oxidation degree
초록 Carbon material is frequently used as Platinum (Pt) loading support material in DMFC. For making oxygen containing functional group act as catalysts growth site, graphite and multi-walled carbon nanotube are oxidized by Modified Hummer's method. It is expected that optimal functional group have effect high efficiency that caused by low defect or abundant growth site. In our research, we find optimal oxidation degree by change oxidizing agent. The enhanced composite electrode was demonstrated by cyclic voltammetry (CV), scanning electron microscopy (SEM) and fourier transform infrared spectroscopy (FT-IR).
저자 이진원, 김석
소속 부산대
키워드 oxidation; graphene; mwcnt; DMFC
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