Nickel foam and felt-based anode for solid oxide fuel cells
(57) ABSTRACT A Solid oxide fuel cell anode is comprised of a nickel foam or nickel felt
Substrate. Ceramic material Such as yttria Stabilized Zirconia or the like is entrained within
the pores of the Substrate. The resulting anode achieves excellent con ductivity, Strength
and low coefficient of thermal expansion characteristics while effectively reducing the overall
quan tity of nickel contained in the fuel cell. Equivalent or better fuel cell anode
characteristics result in the present invention as compared to conventional anode designs …
Substrate. Ceramic material Such as yttria Stabilized Zirconia or the like is entrained within
the pores of the Substrate. The resulting anode achieves excellent con ductivity, Strength
and low coefficient of thermal expansion characteristics while effectively reducing the overall
quan tity of nickel contained in the fuel cell. Equivalent or better fuel cell anode
characteristics result in the present invention as compared to conventional anode designs …
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