BRPI0919938A2 - catalizador contendo platina, eletrodo, dispositivo eletroquímico, e, método para produzir um catalisador contendo platina. - Google Patents

catalizador contendo platina, eletrodo, dispositivo eletroquímico, e, método para produzir um catalisador contendo platina.

Info

Publication number
BRPI0919938A2
BRPI0919938A2 BRPI0919938A BRPI0919938A BRPI0919938A2 BR PI0919938 A2 BRPI0919938 A2 BR PI0919938A2 BR PI0919938 A BRPI0919938 A BR PI0919938A BR PI0919938 A BRPI0919938 A BR PI0919938A BR PI0919938 A2 BRPI0919938 A2 BR PI0919938A2
Authority
BR
Brazil
Prior art keywords
platinum
containing catalyst
electrode
producing
electrochemical device
Prior art date
Application number
BRPI0919938A
Other languages
English (en)
Inventor
Akihiro Maesaka
Shizuka Hosoi
Shuji Goto
Yoshihiro Kudo
Yuli Li
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of BRPI0919938A2 publication Critical patent/BRPI0919938A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/51—Spheres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
BRPI0919938A 2008-10-30 2009-10-29 catalizador contendo platina, eletrodo, dispositivo eletroquímico, e, método para produzir um catalisador contendo platina. BRPI0919938A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2008279144 2008-10-30
JP2009202426 2009-09-02
JP2009245394A JP5482095B2 (ja) 2008-10-30 2009-10-26 白金含有触媒を含有する電極及びその製造方法、並びに、電気化学デバイス
PCT/JP2009/068578 WO2010050550A1 (ja) 2008-10-30 2009-10-29 白金含有触媒及びその製造方法、並びに電極及び電気化学デバイス

Publications (1)

Publication Number Publication Date
BRPI0919938A2 true BRPI0919938A2 (pt) 2016-02-16

Family

ID=42128909

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0919938A BRPI0919938A2 (pt) 2008-10-30 2009-10-29 catalizador contendo platina, eletrodo, dispositivo eletroquímico, e, método para produzir um catalisador contendo platina.

Country Status (7)

Country Link
US (1) US8871672B2 (pt)
EP (1) EP2351614A4 (pt)
JP (1) JP5482095B2 (pt)
KR (1) KR20110079668A (pt)
CN (1) CN102196863B (pt)
BR (1) BRPI0919938A2 (pt)
WO (1) WO2010050550A1 (pt)

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KR102459845B1 (ko) * 2020-12-03 2022-10-28 한국과학기술연구원 표면 수소산화반응을 이용한 백금층을 갖는 코어-쉘 구조의 촉매 제조방법
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Also Published As

Publication number Publication date
EP2351614A1 (en) 2011-08-03
CN102196863A (zh) 2011-09-21
CN102196863B (zh) 2014-05-07
JP2011072981A (ja) 2011-04-14
KR20110079668A (ko) 2011-07-07
US8871672B2 (en) 2014-10-28
WO2010050550A1 (ja) 2010-05-06
EP2351614A4 (en) 2014-11-26
US20110200915A1 (en) 2011-08-18
JP5482095B2 (ja) 2014-04-23

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B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]