Patent · US Active

Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles

US7507495B2 · kind B2 · utility

54Cited by
7References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2004
Grant dateMar 24, 2009
Priority date
Expiry dateMar 14, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.