【発明の名称】燃料電池用の白金-アルミニウム合金触媒及びその製法及び使用

Title:

【発明の名称】燃料電池用の白金-アルミニウム合金触媒及びその製法及び使用

Document Type and Number:

Japanese Patent JP2880450

Kind Code:

B2

Abstract:

Pt-Al alloy catalyst on a conducting carbon carrier is claimed, in which the atomic ratio of Pt to Al is 80-60: 20-40 and the alloy particles are present on the carbon carrier in carbided form with the structure of the Pt-Al carbide (Pt3AlC0.5). Prodn. of the catalyst is also claimed.

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Inventors:

ANDOREASU FUROINTO
TOOMASU REEMAN
KAARUUANTON SHUTARUTSU
GEERUHARUTO HAINTSU
ROOBERUTO SHUARUTSU

Application Number:

JP11506196A

Publication Date:

April 12, 1999

Filing Date:

May 09, 1996

Export Citation:

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Assignee:

DEGUTSUSA AG

International Classes:

B01J23/42; B01J23/56; B01J23/89; B01J27/22; C22C5/04; H01M4/88; C01B3/40; H01M4/92; H01M8/02; (IPC1-7): H01M4/92; B01J23/63; B01J27/22; H01M4/88

Domestic Patent References:

JP5524595A
JP3127459A

Attorney, Agent or Firm:

Toshio Yano (2 outside)

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