Title:
燃料電池用触媒、その製造方法、及びそれを含む膜－電極アセンブリー
Document Type and Number:
Japanese Patent JP7346729
Kind Code:
B2
Abstract:
Disclosed are a catalyst for a fuel cell having excellent performance and durability, a method for manufacturing same, and a membrane-electrode assembly comprising same. The catalyst for a fuel cell of the present invention comprises: a support; and PtCo alloy particles supported on the support, wherein the PtCo alloy particles comprise a transition metal-doped or transition metal-partially alloyed surface that is modified with at least one transition metal selected from the group consisting of V, Cr, Mn, Fe, Ni, Cu, W, and Mo, or a transition metal-doped or transition metal-partially alloyed internal region including the transition metal.
More Like This:
Inventors:
Kim Jeong Ho
Application Number:
JP2022523535A
Publication Date:
September 19, 2023
Filing Date:
December 23, 2020
Export Citation:
Assignee:
Kolon Industries Inc.
International Classes:
B01J23/89; H01M4/92; B01J37/04; B01J37/08; B01J37/16; B01J37/18; H01M4/86; H01M4/88; H01M4/90; H01M8/10
Domestic Patent References:
| JP2011150867A | ||||
| JP2016035869A | ||||
| JP2009523066A |
Attorney, Agent or Firm:
Shinji Aida
Chung Motoki
Kyoko Aida
Hiroshi Hattori
Chung Motoki
Kyoko Aida
Hiroshi Hattori