Article ID Journal Published Year Pages File Type
7730303 Journal of Power Sources 2015 5 Pages PDF
Abstract
Sr2Fe1.5Mo0.5O6−δ−Gd0.1Ce0.9O1.95(SFM-GDC) ceramic anode-supported solid oxide fuel cell with GDC crack-free electrolyte film (∼80 μm) has been fabricated by co-pressing and co-sintering at temperature as low as 1150 °C for 5 h by introducing 2.5 mol% Li2O as sintering-aid. The peak power density of such cells with Ba0.9Co0.7Fe0.2Nb0.1O3−δ (BCFN) cathode can reach 200 mW cm−2 at 700 °C when using H2 as fuel and ambient air as oxidant. In addition, the anode shows an excellent sulfur tolerance when using H2 with 50 ppm H2S as fuel.
Related Topics
Physical Sciences and Engineering Chemistry Electrochemistry
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