کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1291687 | 973370 | 2007 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Study of slurry spin coating technique parameters for the fabrication of anode-supported YSZ Films for SOFCs Study of slurry spin coating technique parameters for the fabrication of anode-supported YSZ Films for SOFCs](/preview/png/1291687.png)
A slurry spin coating method was developed to fabricate gas-tight anode-supported YSZ films for solid oxide fuel cells (SOFCs). Several technique parameters for slurry spin coating, such as the slurry viscosity, spinning speed, number of coating cycles, film thickness and their effects on YSZ electrolyte film were investigated. SEM results, open-circuit voltage (OCV) values and cell performance indicated that these parameters had crucial and obvious influences on YSZ film quality and fuel cell performance. Based on the optimized parameters, anode-supported YSZ films and several single fuel cells were successfully fabricated and tested. An OCV as high as 1.06 V was obtained at 800 °C and maximum power densities of 900, 1567, 2005 mW cm−2 were achieved at 700, 750, 800 °C, respectively, using hydrogen as fuel and ambient air as oxidant.
Journal: Journal of Power Sources - Volume 164, Issue 1, 10 January 2007, Pages 17–23