한국전기화학회

Vol.11, No.4, November 2008

Effect of Pt Particle Size on the Durability of PEMFC연료전지 촉매의 입자크기가 내구성에 미치는 영향: JKES Vol.11, No.4, pp.313~318, November 2008; DOI : 10.5229/JKES.2008.11.4.313

Kyoung-Won Min, Hyun-Jong Kim, M. K. Han, Yu Tae U, Mok-Soon Kim, Young-Hwan Chu민경원·김현종·한명근·류태우·김목순·주영환

Korea Institute of Industrial Technology, Incheon 406-840, Korea Dept Mater. Sci. & Eng., Inha University, Incheon, 402-751, Korea KCC Central Research Institute, Gyunggido, 446-912, Korea한국생산기술연구원, 인천시 연수구 송도동 7-47, 406-840 인하대학교 금속공학과, 인천시 남구 용현동 253, 402-751 KCC 중앙연구소, 경기도 용인시, 446-912

The influence of the particle size of platinum(Pt) on the stability and activity was studied. The particle size of platinum was controlled in the range of 3.5~9 nm by heat treatment of commercial Pt/C and confirmed by XRD and TEM. An accelerated degradati

Keyword : PEMFC, Particle size control, Catalyst, Durability.

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JKES

Vol.11, No.4, November 2008