A fundamental issue with micro-tubular solid oxide fuel cells (SOFCs) is improvement of the mechanical strength of the cell. Fabricated using extrusion and co-firing techniques, the approximately 1.7 mm diameter SOFC tubes examined in this work are composed of a 50:50 NiO and Gd 0.2 Ce 0.8 O 2-x Gd-
Micro-tubular solid oxide fuel cells and stacks
β Scribed by Katie S. Howe; Gareth J. Thompson; Kevin Kendall
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 719 KB
- Volume
- 196
- Category
- Article
- ISSN
- 0378-7753
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## Abstract An improved tank in series reactor model for the tubular solid oxide fuel cell stack is presented. The model accounts for the charge balances in the electrodes and electrolyte in addition to the component and energy balances, and is used to simulate the potentiostatic operation of the s
Non-sealed solid oxide fuel cell (NS-SOFC) micro-stacks with two gas channels were fabricated and operated successfully under various CH 4 /O 2 gas mixtures in a box-like stainless-steel chamber. The cells with an anode-facing-cathode configuration were connected in serial by zigzag sliver sheets. E