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METHOD FOR PRODUCING ELECTROCATALYST

Foreign code F110005746
File No. P04-010EP
Posted date Sep 13, 2011
Country EPO
Application number 05790272
Gazette No. 1811594
Gazette No. 1811594
Date of filing Oct 6, 2005
Gazette Date Jul 25, 2007
Gazette Date Jul 4, 2012
International application number WO2005JP18558
Date of international filing Oct 6, 2005
Priority data
  • P2004-294165 (Oct 6, 2004) JP
Title METHOD FOR PRODUCING ELECTROCATALYST
Abstract

[Problem] To provide a method for producing an electrocatalyst having no compositional scatter, wherein nano-level alloy catalyst molecules with an ordered particle size are supported in a highly dispersed state. [Means of Solution] The method includes the steps of preparing a reverse micelle solution by mixing two or more catalyst precursors selected from among metal salts and/or metal complexes, a solvent having hydrophilic groups and a non-aqueous solvent, forming alloy particles in the reverse micelle by adding a non-aqueous solution having a reducing action to the reverse micelle and heating, and supporting the alloy particles on a carrier.

  • Applicant
  • YAMANASHI UNIVERSITY
  • Inventor
  • WATANABE, MASAHIRO
  • UCHIDA, HIROYUKI
IPC(International Patent Classification)
U.S. Cl./(Sub)
  • B01J23/89B
  • B01J35/00C
  • B01J37/02C4
  • B01J37/16
  • B82Y30/00
  • H01M4/92B
  • H01M4/92S
  • H01M4/92S2
Specified countries DE
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