Thorp et al., 2006 - Google Patents
Formation of nanoporous noble metal thin films by electrochemical dealloying of PtxSi1− xThorp et al., 2006
- Document ID
- 11366396739842160470
- Author
- Thorp J
- Sieradzki K
- Tang L
- Crozier P
- Misra A
- Nastasi M
- Mitlin D
- Picraux S
- Publication year
- Publication venue
- Applied Physics Letters
External Links
Snippet
We demonstrate the synthesis of nanoporous Pt thin films on Si by electrochemical dealloying. Amorphous Pt x Si 1− x films (∼ 100–250 nm thick) are formed by electron beam codeposition and dealloyed in aqueous HF solutions at an electrochemical potential …
- 230000015572 biosynthetic process 0 title abstract description 15
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/50—Fuel cells
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- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
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