Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles
Abstract
The present invention relates to methods for producing metal-coated palladium or palladium-alloy particles. The method includes contacting hydrogen-absorbed palladium or palladium-alloy particles with one or more metal salts to produce a sub-monoatomic or monoatomic metal- or metal-alloy coating on the surface of the hydrogen-absorbed palladium or palladium-alloy particles. The invention also relates to methods for producing catalysts and methods for producing electrical energy using the metal-coated palladium or palladium-alloy particles of the present invention.
- Inventors:
-
- East Setauket, NY
- Issue Date:
- Research Org.:
- Brookhaven National Laboratory (BNL), Upton, NY (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 986338
- Patent Number(s):
- 7507495
- Application Number:
- 11/019,734
- Assignee:
- Brookhaven Science Associates, LLC (Upton, NY)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- DOE Contract Number:
- AC02-98CH10886
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Wang, Jia X, and Adzic, Radoslav R. Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles. United States: N. p., 2009.
Web.
Wang, Jia X, & Adzic, Radoslav R. Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles. United States.
Wang, Jia X, and Adzic, Radoslav R. Tue .
"Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles". United States. https://www.osti.gov/servlets/purl/986338.
@article{osti_986338,
title = {Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles},
author = {Wang, Jia X and Adzic, Radoslav R},
abstractNote = {The present invention relates to methods for producing metal-coated palladium or palladium-alloy particles. The method includes contacting hydrogen-absorbed palladium or palladium-alloy particles with one or more metal salts to produce a sub-monoatomic or monoatomic metal- or metal-alloy coating on the surface of the hydrogen-absorbed palladium or palladium-alloy particles. The invention also relates to methods for producing catalysts and methods for producing electrical energy using the metal-coated palladium or palladium-alloy particles of the present invention.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 24 00:00:00 EDT 2009},
month = {Tue Mar 24 00:00:00 EDT 2009}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Platinum Monolayer Electrocatalysts for O2 Reduction: Pt Monolayer on Pd(111) and on Carbon-Supported Pd Nanoparticles
journal, July 2004
- Zhang, J.; Mo, Y.; Vukmirovic, M. B.
- The Journal of Physical Chemistry B, Vol. 108, Issue 30, p. 10955-10964
Pt Submonolayers on Ru Nanoparticles: A Novel Low Pt Loading, High CO Tolerance Fuel Cell Electrocatalyst
journal, January 2001
- Brankovic, S. R.; Wang, J. X.; Adžić, R. R.
- Electrochemical and Solid-State Letters, Vol. 4, Issue 12
Spontaneous deposition of Pt on the Ru(0001) surface
journal, April 2001
- Brankovic, S. R.; McBreen, J.; Adžić, R. R.
- Journal of Electroanalytical Chemistry, Vol. 503, Issue 1-2