한국전기화학회

Vol.4, No.2, May 2001

Electrochemical Characteristics of Anode-supported Solid Oxide Fuel Cells연료극 지지형 고체산화물 연료전지의 전기화학적 특성: JKES Vol.4, No.2, pp.58~64, May 2001; DOI : 10.5229/JKES.2001.4.2.058

[Sung Pil Yoon, Jonghee Han, Suk Woo Nam, Tae-Hoon Lim, Seong-Ahn Hong, Sang-Hoon Hyun, Young-Sung Yoo윤성필, 한종희, 남석우, 임태훈, 홍성안, 현상훈, 유영성

Battery & Fuel Cell Research Center, KIST, Seoul 130-650, Korea Department of Ceramic Engineering, Yonsei University, Seoul 120-749, Korea Power Generation Laboratory, KEPRI, Taejeon 305-380, Korea한국과학기술원 전지·연료전지연구센터, 연세대학교 공과대학 세라믹공학과, 한국전력연구원 발전연구실

YSZ (8 mol% yttria-stabilized zirconia)-modified LSM (La0.85Sr0.15MnO3) composite cathodes were fabricated by formation of YSZ film on triple phase boundary (TPB) of LSM/YSZ/gas. The YSZ coating film greatly enlarged electrochemical reaction sites from th

Keyword : High performance cathode, YSZ Sol-gel coating, Anode-supported SOFC, Impedance analysis

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JKES

Vol.4, No.2, May 2001