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  • 09월 08일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제116회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Pt-based nanocatalyst design for fuel cell applications

등록일
2015년 9월 7일 19시 50분 20초
접수번호
1361
발표코드
ENVR2-3 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
금 10시 : 00분
발표형식
심포지엄
발표분야
환경에너지 - Fuel Cell Based Energy Conversion Systems
저자 및
공동저자
유성종
한국과학기술연구원(KIST) 연료전지센터, Korea
Recent advanced in Pt-based nanocatalysts and support materials with multi-structures for proton electrolyte membrane fuel cell (PEMFC) are reviewed. Discussions are focused on their structures and compositions, which considerably affect the electronic structures and catalytic activities of fuel cell catalysts. The nanocatalyst category includes metal alloys (including shape-controlled alloy nanoparticles), core-shells, and hollow structures. In addition, as the support materials, various carbons (carbon blacks, carbon nanotubes, carbon nanofibers, and graphenes) and metal oxides are extensively explored. We describe the catalysts and support materials mainly for the oxygen reduction reaction (ORR) since the high ORR activity is one of the most important factors to enhance the PEMFC efficiency. Based on the recent progress in catalysis and fuel cell technologies for decades, we suggest promising future works for PEMFC commercialization.

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