|
|
Article: Zirconia catalyst increases solid oxide fuel cell efficiency.(FUEL CELLS)
- Article from:
- Advanced Ceramics Report
- Article date:
- June 1, 2005
CopyrightCOPYRIGHT 2005 International Newsletters. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
|
Researchers at Northwestern University have developed a solid oxide fuel cell (SOFC) that incorporates a novel thin-film catalyst layer through which the hydrocarbon fuel flows toward the anode.
The porous layer, which contains stabilized zirconia and small amounts of the metals ruthenium and cerium, converts the fuel to hydrogen in a highly efficient manner, the researchers say.
Specifically, when placed over the anode, the reforming layer produces hydrogen from a pure hydrocarbon fuel called iso-octane, which is similar to petrol (gasoline), achieving power densities of 0.3 to 0.6 W.cm-2.
In the past, carbon build up on nickel anodes within ...
Related newspaper, magazine, and journal articles:
|
|
Article: NEW FUEL CELL RUNS ON NATURAL GAS.(MAIN)
Albany Times Union (Albany, NY);
August 12, 1999 ;
604 words
... ... made an experimental fuel cell that is simpler than ... was able to make a fuel cell in a lab work at a ... The findings of the Northwestern University research team led by ... journal Nature. In a fuel cell, gas and oxygen react ...
|
|