A Low Cost Large-Area Solid Oxide Cells Fabrication Technology based on Aqueous Co-Tape Casting and Co-Sintering

被引：13
|
作者：
Zhou, J. [1 ]
Liu, Q. [1 ]
Sun, Q. [2 ]
Chan, S. Hwa [1 ]
机构：
[1] Nanyang Technol Univ, Sch Mech & Aerosp Engn, Singapore 639798, Singapore
[2] Peking Univ, Ctr Appl Phys & Technol, Dept Mat Sci & Engn, Beijing 100871, Peoples R China
来源：
FUEL CELLS | 2014年 / 14卷 / 04期
基金：
新加坡国家研究基金会;
关键词：
Aqueous-Based Tape Casting; Co-Sintering; Solid Oxide Cells (SOCs); YTTRIA-STABILIZED ZIRCONIA;
D O I：
10.1002/fuce.201300212
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Aqueous-based tape casting is a low-cost and environment friendly technology. In this paper, large-area fuel electrode-supported solid oxide cells (SOCs) were fabricated by this technology in conjunction with co-sintering process. A 10 cm x 10 cm single cell with NiO/Zr0.92Y0.08O2-delta fuel electrode, Zr0.92Y0.08O2-delta electrolyte and La0.6Sr0.4Co0.2Fe0.8O3+delta/Ce0.9Gd0.1O2+delta air electrode has been successfully developed with improved electrode microstructure and hence the cell performance with the maximum power density of 534 mW cm(-2) at 850 degrees C with humidified H-2 as the fuel and air as the oxidant has been achieved. The optimal slurry formulations used in the fabrication of SOC were summarized for future reference purpose.
引用
收藏
页码：667 / 670
页数：4
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