한국전기화학회

Vol.9, No.3, August 2006

Effects of Shut-down Process on Degradation of Polymer Electrolyte Membrane Fuel Cells I. Effects of Hydrogen Removal on the Degradation운전 정지 시 보관방법이 고분자 전해질 연료전지의 열화에 미치는 영향 I. 잔류 수소 제거 방법의 영향: JKES Vol.9, No.3, pp.118~123, August 2006; DOI : 10.5229/JKES.2006.9.3.118

Sang-Jin Lim, Eun-Ae Cho, Sang-Yeop Lee, Hyoung-Juhn Kim, Tae-Hoon Lim, Kwan-Young Lee임상진, 조은애, 이상엽, 김형준, 임태훈, 이관영

Dept. of Chemical & Biological Engineering, Korea University, 1-5 Anam-dong Sungbuk-gu Seoul 136-701, South Korea Fuel Cell Research Center, Korea Institute of Science and Technology, 39-1 Hawolgok-dong Sungbuk-gu Seoul 136-791, South Korea고려대학교화공생명공학과 한국과학기술연구원연료전지센터

Degradation of polymer electrolyte membrane fuel cell (PEMFC) that is facilitated by on/off cycles is one of the most important issues for commercialization of fuel cell vehicles. When a PEMFC stack is shut down, residual hydrogen and induce high voltage

Keyword : PEMFC, Shut-down, Durability, Purging, Degradation.

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JKES

Vol.9, No.3, August 2006