燃料電池用電極触媒 - TOYOTA JIDOSHA KABUSHIKI KAISHA

Title:

燃料電池用電極触媒

Document Type and Number:

Japanese Patent JP5741694

Kind Code:

B2

Abstract:

An object of the present invention is to develop a support for PEMFC electrocatalyst with enhanced electrical conductivity and stability in acidic environment. The object can be achieved by a support material comprising a Ti-Nb composite oxide having rutile crystal structure,

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Inventors:

Cely, isotta
Tetsuo Nagami
Hayden, Brian Elliott
Vicoben, Audrey Serene
Mormish, Clair
Davis, Jonathan Conrad

Application Number:

JP2013530573A

Publication Date:

July 01, 2015

Filing Date:

September 28, 2010

Export Citation:

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Assignee:

TOYOTA JIDOSHA KABUSHIKI KAISHA

International Classes:

B01J23/648; B01J32/00; H01M4/86; H01M4/90; H01M4/92

Domestic Patent References:

JP2006351405A
JP2009148706A

Foreign References:

WO2009017011A1
WO2011065471A1
US20070037041
US20090065738
US6524750

Other References:

HUANG Sheng-Yang et al.,Electrocatalytic activity and stability of niobium-doped titanium oxide supported platinum catalyst for polymer electrolyte membrane fuel cells,Applied Catalysis B:Environmental ,2010年 4月26日,Vol.96,No.1-2,page.224-231

Attorney, Agent or Firm:

Yusuke Hiraki
Satoshi Fujita
Naomi Shimamura
Iwasaki Masaji

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