화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션)
권호 20권 1호
발표분야 환경에너지_포스터
제목 Facile preparation of Pt nanoparticles supported on polydopamine modified graphene electrode with the enhanced electrochemical performances
초록 In my study, a facile strategy for the synthesis of Pt nanoparticles with different dopamine ratios supported on polydopamine modified graphene oxides(Pt/PDA/RGO) is reported. As a versatile adhesive in living nature, dopamine (DA) can very easily adhere to nearly all types of material surfaces via spontaneous adsorption and polymerization processes. Pt/PDA/RGO composites were prepared via an aqueous solution process. These properties of dopamine provide higher current as well as outstanding stability. Also, Pt/PDA/RGO composite have high electrochemical performance in comparison with existing Pt/RGO composite. In addition, the remarkable property of Pt/PDA/RGO composite was demonstrated by CV, FE-SEM, TEM, EDX and FT-IR.
저자 우주형, 김석
소속 부산대
키워드 fuel cell; graphene; dopamine; platinum
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