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Electrochemical performance of anode supported single cells of solid oxide fuel cell with anode/electrolyte and cathode/electrolyte interlayers
被引:1
|作者:
Kim, Jong Sung
[1
]
Yang, Hae Kwang
[1
]
Eom, Tae Wook
[1
]
Yoon, Hyon Hee
[1
]
Park, Sang Joon
[1
]
机构:
[1] Kyungwon Univ, Dept Chem & Bioengn, Songnam 461701, South Korea
关键词:
composite;
electrical properties;
interlayer;
organic dispersant;
solid oxide fuel cells (SOFC);
D O I:
10.1080/15421400701548399
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Single cells of solid oxide fuel cell(SOFC) with thin film composite interlayers were fabricated in order to improve charge transfer reaction in the electrode/electrolyte interface. Yttria-stabilized zirconia(YSZ) slurry was prepared by mixing YSZ powder with typical organic dispersants, and the optimum YSZ slurry composition for the interlayer dip-coating was determined by employing backscattering flux measurements. By the insertion of interlayer, a denser YSZ electrolyte layer could be prepared and the electrochemical performance of SOFC could be enhanced significantly.
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页码:669 / 677
页数:9
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