한국전기화학회

Vol.14, No.3, August 2011

Electrochemical Investigation in Particle Size and Thermal Cycles of Sr Doped Layered Perovskite Based Composite Cathodes for Intermediate Temperature-operating Solid Oxide Fuel Cell중·저온형 고체산화물 연료전지 공기극의 적용을 위한 Sr이 치환된 이중층 페로브스카이트 기반 복합공기극 물질의 분말 크기 및 열 사이클에 따른 전기화학특성 분석: JKES Vol.14, No.3, pp.176~183, August 2011; DOI : 10.5229/JKES.2011.14.3.176

Jung Hyun Kim김정현

Department of Applied Materials Engineering, Hanbat National University, San 16-1, Dukmyung-Dong, Yusung-Gu, Daejeon 305-719, South Korea국립 한밭대학교 신소재공학부 응용소재공학과

The electrochemical characteristics from various particle sizes of Ce0.9Gd0.1O2-δ (CGO91) in composite cathode comprised of the samarium-strontium doped layered perovskite (SmBa0.5Sr0.5Co2O5+δ) and CGO91 have been investigated for possible application as

Keyword : Solid oxide fuel cell (SOFC), Area specific resistance (ASR), Layered perovskite, Cathode, Composite cathode

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JKES

Vol.14, No.3, August 2011