학회 |
한국공업화학회 |
학술대회 |
2016년 가을 (10/26 ~ 10/28, 제주국제컨벤션센터(ICCJEJU)) |
권호 |
20권 2호 |
발표분야 |
환경에너지_포스터 |
제목 |
Heteroatom-doped graphene supported platinum as electrocatalyst for the oxygen reduction reaction |
초록 |
A proton exchange membrane fuel cell (PEMFC) is one of promising candidates to alter the conventional fossil-fueled power sources. However, the sluggish oxygen reduction reaction (ORR) in the cathode limits the commercialization of the PEMFC. In this study, platinum nanoparticles supported on heteroatom-doped graphene (Pt/NSG) were investigated as an electrocatalyst for the ORR. The microwave-assisted polyol method was employed to prepare the Pt/NSG. Electrochemical performances of Pt/NSG were evaluated and compared with the Pt nanoparticles supported on reduced graphene oxide (Pt/rGO) by the cyclic voltammetry (CV) and linear sweep voltammetry (LSV). Transmission electron microscopy (TEM) was used to confirm morphology of the samples. |
저자 |
정준영, 김태현, 이성철
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소속 |
한양대 |
키워드 |
heteroatom doped graphene; platinum; ORR; PEMFC
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E-Mail |
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