An anode-supported solid ozide fuel cell with spray-coated yttria-stabilized zirconia (YSZ) electrolyte film
Spray coating technique was developed to fabricate dense yttria-stabilized zirconia (YSZ) electrolyte films onto NiO-YSZ porous anode substrates. A single fuel cell of Ni-YSZ/YSZ (14.9 μm)/LSM-YSZ was successfully prepared by spray coating technique. The cell was tested using humidified hydrogen as fuel and ambient air as oxidant. The cell provided the maximum power densities of 234, 721 and 990 mW/cm2 at 700, 750 and 800℃, respectively. The impedance spectra showed that the performance of the cell was controlled by the electrode polarization rather than the resistance of YSZ electrolyte film. SEM results revealed that the YSZ film was crack-free, continuous and quite dense.
YSZ Spray coating Anode-supported SOFC
Jiao Ding Jiang Liu
School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, PR China
国际会议
The 16th International Conference on Solid State Ionics(第十六届国际固态离子学会议)
上海
英文
1246-1249
2007-07-01（万方平台首次上网日期，不代表论文的发表时间）