JPWO2023090060A1 - - Google Patents

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Publication number
JPWO2023090060A1
JPWO2023090060A1 JP2023521649A JP2023521649A JPWO2023090060A1 JP WO2023090060 A1 JPWO2023090060 A1 JP WO2023090060A1 JP 2023521649 A JP2023521649 A JP 2023521649A JP 2023521649 A JP2023521649 A JP 2023521649A JP WO2023090060 A1 JPWO2023090060 A1 JP WO2023090060A1
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JP
Japan
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Granted
Application number
JP2023521649A
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JP7313024B1 (ja
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Publication of JPWO2023090060A1 publication Critical patent/JPWO2023090060A1/ja
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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
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • 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
    • B01J23/42—Platinum
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • 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
    • 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
    • H01M4/96—Carbon-based electrodes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Carbon And Carbon Compounds (AREA)
JP2023521649A 2021-11-22 2022-10-24 燃料電池触媒用炭素担体および燃料電池用触媒 Active JP7313024B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021189507 2021-11-22
JP2021189507 2021-11-22
PCT/JP2022/039489 WO2023090060A1 (ja) 2021-11-22 2022-10-24 燃料電池触媒用炭素担体および燃料電池用触媒

Publications (2)

Publication Number Publication Date
JPWO2023090060A1 true JPWO2023090060A1 (ja) 2023-05-25
JP7313024B1 JP7313024B1 (ja) 2023-07-24

Family

ID=86396679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023521649A Active JP7313024B1 (ja) 2021-11-22 2022-10-24 燃料電池触媒用炭素担体および燃料電池用触媒

Country Status (7)

Country Link
US (1) US20240204210A1 (ja)
EP (1) EP4439739A1 (ja)
JP (1) JP7313024B1 (ja)
KR (1) KR20240102917A (ja)
CN (1) CN116918109A (ja)
CA (1) CA3214016A1 (ja)
WO (1) WO2023090060A1 (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150352522A1 (en) * 2013-02-21 2015-12-10 Nippon Steel & Sumitomo Metal Corporation Carbon material for catalyst support use
JP2018081740A (ja) * 2015-03-23 2018-05-24 日産自動車株式会社 燃料電池用炭素粉末ならびに当該燃料電池用炭素粉末を用いる触媒、電極触媒層、膜電極接合体および燃料電池
DK3374292T3 (da) 2015-11-11 2023-11-13 Ocado Innovation Ltd Robotgribesystemer og -indretninger
JP6603396B2 (ja) 2016-03-11 2019-11-06 日産自動車株式会社 燃料電池用炭素粉末ならびに当該燃料電池用炭素粉末を用いる触媒、電極触媒層、膜電極接合体および燃料電池
CA3025138C (en) * 2016-06-02 2023-09-26 Nisshinbo Holdings Inc. Carbon catalyst, battery electrode, and battery
JP6768386B2 (ja) 2016-07-21 2020-10-14 日鉄ケミカル＆マテリアル株式会社 多孔質炭素材料、固体高分子形燃料電池用触媒および固体高分子形燃料電池ならびに多孔質炭素材料の製造方法
KR101828242B1 (ko) 2016-07-27 2018-02-12 주식회사 필옵틱스 선형 레이저 가공 장치
CN110537275B (zh) * 2017-03-31 2022-12-02 日铁化学材料株式会社 固体高分子型燃料电池的催化剂载体用碳材料及其制造方法

Also Published As

Publication number Publication date
JP7313024B1 (ja) 2023-07-24
WO2023090060A1 (ja) 2023-05-25
CN116918109A (zh) 2023-10-20
US20240204210A1 (en) 2024-06-20
CA3214016A1 (en) 2023-05-25
EP4439739A1 (en) 2024-10-02
KR20240102917A (ko) 2024-07-03

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