한국전기화학회

Vol.12, No.2, May 2009

Effect of Graphitized Carbon Supports on Electrochemical Carbon Corrosion in Polymer Electrolyte Membrane Fuel Cells탄소 담지체의 결정성에 따른 고분자전해질형 연료전지의 내구성 평가 연구: JKES Vol.12, No.2, pp.142~147, May 2009; DOI : 10.5229/JKES.2009.12.2.142

Hyung-Suk Oh, Raj Kishore Sharma, Seungjoo Haam, Chang-Ha Lee and Hansung Kim오형석·Raj Kishore Sharma·함승주·이창하·김한성

Dept. of Chemical and Biomolecular Engineering, Yonsei University 134 Shinchon-Dong, Seodaemun-gu, 120-749 Seoul, Korea †Specialized Graduate School of Hydrogen & Fuel Cell Yonsei University Seoul, Korea연세대학교 화공생명공학과, †수소연료전지 특성화 대학원

The influence of graphitization of carbon support on the electrochemical corrosion of carbon and sintering of Pt particles are investigated by measuring CO2 emission at a constant potential of 1.4 V for 30 min using on-line mass spectrometry and cyclic vo

Keyword : Carbon nanofiber, Durability, Carbon corrosion, Sintering, PEM fuel cell

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JKES

Vol.12, No.2, May 2009