Title:
触媒用担体材料の処理方法及び電極用触媒
Document Type and Number:
Japanese Patent JP5273004
Kind Code:
B2
Abstract:
To provide a method, for treating a catalyst carrier material, which can remove an impurity component contained in the catalyst carrier material to a maximum possible extent and thereby, prevent an electrode performance from becoming deteriorated by the adverse effect of the impurity component, as well as an electrode catalyst.
This method for treating the catalyst carrier material for supporting a metallic microparticle bearing a catalytic function, includes wet grinding a mixture containing the catalyst carrier material and a first liquid, and removing the impurities from the ground mixture.
COPYRIGHT: (C)2011,JPO&INPIT
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Inventors:
Toshihide Nakata
Hayakawa
Hiroki Tsukamoto
Hayakawa
Hiroki Tsukamoto
Application Number:
JP2009232157A
Publication Date:
August 28, 2013
Filing Date:
October 06, 2009
Export Citation:
Assignee:
Equus Research Co., Ltd.
International Classes:
B01J37/00; B01J23/42; B01J32/00; B01J37/06; H01M4/88
Domestic Patent References:
JP2008007387A | ||||
JP6009214A | ||||
JP2008153052A | ||||
JP2005302324A | ||||
JP2008047294A | ||||
JP2009277360A | ||||
JP2000067877A | ||||
JP3225762A | ||||
JP2008007394A |
Other References:
E. PROIETTI et al.,Fe-Based Electrocatalysts for Oxygen Reduction in PEMFCs Using Ballmilled Graphite Powder as a Carbon Support,Journal of the Electrochemical Society,Vol. 155, No.4, Pages B340-B348 (2008)
Attorney, Agent or Firm:
Tomimasa Konishi
Tomoko Nakamura
Tomoko Nakamura