리튬 이차전지용 전극 및 연료전지 촉매 소재 연구 개발 동향

• 영문명: Development of Electrode Materials for Li-Ion Batteries and Catalysts for Proton Exchange Membrane Fuel Cells
• 발행기관: 한국세라믹학회
• 저자명: 윤홍관(Hongkwan Yun) 김다희(Dahee Kim) 김천중(Chunjoong Kim) 김용진(Young-Jin Kim) 민지호(Ji Ho Min) 정남기(Namgee Jung)
• 간행물 정보: 『세라미스트』제21권 제4호, 388~405쪽, 전체 18쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2018.12.30

영문 초록

In this paper, we review about current development of electrode materials for Li-ion batteries and catalysts for fuel cells. We scrutinized various electrode materials for cathode and anode in Li-ion batteries, which include the materials currently being used in the industry and candidates with high energy density. While layered, spinel, olivine, and rock-salt type inorganic electrode materials were introduced as the cathode materials, the Li metal, graphite, Li-alloying metal, and oxide compound have been discussed for the application to the anode materials. In the development of fuel cell catalysts, the catalyst structures classified according to the catalyst composition and surface structure, such as Pt-based metal nanoparticles, non-Pt catalysts, and carbon-based materials, were discussed in detail. Moreover, various support materials used to maximize the active surface area of fuel cell catalysts were explained. New electrode materials and catalysts with both high electrochemical performance and stability can be developed based on the thorough understanding of earlier studied electrode materials and catalysts.

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키워드

Li-ion battery Cathode Anode Fuel Cell Catalyst