悬浮液滴涂法制备YSZ电解质薄膜研究  

Study of YSZ Electrolyte Film Fabricated by Suspension

作　　者：徐娜[1] 韩敏芳[1] 朱腾龙[1] 

机构地区：[1]中国矿业大学化学与环境工程学院,北京100083

出　　处：《吉林师范大学学报（自然科学版）》2013年第2期6-8,共3页Journal of Jilin Normal University:Natural Science Edition

基　　金：国家重点基础研究发展计划项目(973计划)(2012CB215404)

摘　　要：用悬浮液滴涂法在NiO-YSZ(氧化钇稳定的氧化锆)阳极支撑体上制备了两种不同厚度(27μm,20μm)的YSZ电解质薄膜,在薄膜上采用毛笔涂刷的方法制备了阴极.以氢气为燃料,阴极暴露在空气中,两种单电池在850℃的最大功率密度分别为0.46、0.81 W/cm2.实验结果表明用悬浮液滴涂法制备电解质得到的电池性能良好.Dense 27 μm, 20 μm thickness 8% Y203 stabilized ZrO2 （YSZ） electrolyte films were separately deposited on NiO-YSZ anode substrate by drop-coating. , and the cathode is fabricated through brush-painting. A single fuel cell was tested with hydrogen as the fuel and the cathode was exposed to air. The maximum power densities of two cells were 0.46 W/cm^2 and 0.81 W/cm^2 at 850℃, respectively. As a result, the cells reached excellent performance with its electrolyte film fabricated by suspension.

关 键 词：SOFC 悬浮液滴涂法 YSZ电解质 阳极支撑 

分 类 号：O646[理学—物理化学]