Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
181590 | Electrochemistry Communications | 2009 | 4 Pages |
Abstract
Solid oxide fuel cell (SOFC) units were constructed with Ni-GDC (gadolinia-doped ceria) as the anode, YSZ (yttria-stabilized zirconia) as the electrolyte, and V2O5 or Cu added La0.58Sr0.4Co0.2Fe0.8O3−δ (LSCF)-GDC composites as the cathodes, respectively. The electrochemical NO reduction occurs over either V2O5 or Cu added LSCF-GDC cathode without or with the presence of oxygen. The maximum power density decreases with decreasing O2 concentration. When the O2 concentration is 3% or larger, simultaneous NO reduction and electricity generation in the SOFCs can be not only feasible but also beneficial via a synergistic effect.
Keywords
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Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Ta-Jen Huang, Chien-Liang Chou,