Performance Evaluation of Solid Oxide Fuel Cells with Thin Film Electrolyte Fabricated by Binder-Assisted Slurry Casting
✍ Scribed by W. M. Guo; Y. F. Xiao; X. M. Liu; Y. Chen; L. J. Li
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 374 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1615-6846
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✦ Synopsis
A gas-tight yttria-stabilized zirconia (YSZ) electrolyte film was fabricated on porous NiO±YSZ anode substrates by a binder-assisted slurry casting technique. The scanning electron microscope (SEM) results showed that the YSZ film was relatively dense with a thickness of 10 lm. La 0.8 Sr 0.2 MnO 3 (LSM)±YSZ was applied to cathode using a screen-print technique and the single fuel cells were tested in a tempera-ture range from 600 to 800 C. An open circuit voltage (OCV) of over 1.0 V was observed. The maximum power densities at 600, 700, and 800 C were 0.13, 0.44, and 1.1 W cm ±2 , respectively.