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  • 02월 19일 10시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

대한화학회 제121회 학술발표회 및 총회 Synthesis of porous PtPb nanoparticles as catalysts for the oxygen reduction reaction

등록일
2018년 2월 7일 11시 34분 08초
접수번호
4764
발표코드
INOR.P-134 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
4월 19일 (목요일) 11:00~12:30
발표형식
포스터
발표분야
Inorganic Chemistry
저자 및
공동저자
Haseung Youn, Minki Jun, Kwangyeol Lee*
Department of Chemistry, Korea University, Korea
Developing new sources of energy is one of the most important themes throughout industry. One such new source of energy is fuel cells. In order to make fuel cells more efficient, Pt-based materials are used as a catalyst for the oxygen reduction reaction (ORR). For industrial catalysts, mass activity of Pt loading is an important factor because it directly influences the production cost. We paid attention to the synergistic effect between Pb and Pt which affects the stability and activity. It is known that the surface area to volume ratio is key factor of efficiency since the reaction occurs on the surface of the catalyst. Herein, we synthesized a porous PtPb nanocatalyst which has a high surface area to volume ratio.

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