Method of fabricating electrode catalyst layers with directionally oriented carbon support for proton exchange membrane fuel cell
Patent
·
OSTI ID:1039700
- Naperville, IL
- Bolingbrook, IL
A membrane electrode assembly (MEA) of the invention comprises an anode and a cathode and a proton conductive membrane therebetween, the anode and the cathode each comprising a patterned sheet of longitudinally aligned transition metal-containing carbon nanotubes, wherein the carbon nanotubes are in contact with and are aligned generally perpendicular to the membrane, wherein a catalytically active transition metal is incorporated throughout the nanotubes.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- W-31-109-ENG-38; AC02-06CH11357
- Assignee:
- UChicago Argonne, LLC (Chicago, IL)
- Patent Number(s):
- 8,137,858
- Application Number:
- 12/788,527
- OSTI ID:
- 1039700
- Country of Publication:
- United States
- Language:
- English
Fe-based catalysts for the reduction of oxygen in polymer electrolyte membrane fuel cell conditions: determination of the amount of peroxide released during electroreduction and its influence on the stability of the catalysts
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journal | August 2003 |
Thin-film catalyst layers for polymer electrolyte fuel cell electrodes
|
journal | January 1992 |
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