KR20240170922A - 설폰산기를 갖는 고분자 화합물, 당해 화합물을 포함하는 촉매 조성물 및 고체 고분자형 연료 전지 - Google Patents

설폰산기를 갖는 고분자 화합물, 당해 화합물을 포함하는 촉매 조성물 및 고체 고분자형 연료 전지 Download PDF

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KR20240170922A
KR20240170922A KR1020247034007A KR20247034007A KR20240170922A KR 20240170922 A KR20240170922 A KR 20240170922A KR 1020247034007 A KR1020247034007 A KR 1020247034007A KR 20247034007 A KR20247034007 A KR 20247034007A KR 20240170922 A KR20240170922 A KR 20240170922A
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general formula
group
ring
alkyl group
substituent
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Korean (ko)
Inventor
유타 겐미자키
다이치 나카자와
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닛산 가가쿠 가부시키가이샤
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    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • C08G61/10—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aromatic carbon atoms, e.g. polyphenylenes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8668—Binders
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/881—Electrolytic membranes
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • 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
    • 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
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Fuel Cell (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
KR1020247034007A 2022-03-31 2023-02-08 설폰산기를 갖는 고분자 화합물, 당해 화합물을 포함하는 촉매 조성물 및 고체 고분자형 연료 전지 Pending KR20240170922A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2022058315 2022-03-31
JPJP-P-2022-058315 2022-03-31
JPJP-P-2022-126985 2022-08-09
JP2022126985 2022-08-09
PCT/JP2023/004243 WO2023188848A1 (ja) 2022-03-31 2023-02-08 スルホン酸基を有する高分子化合物、該化合物を含む触媒組成物及び固体高分子形燃料電池

Publications (1)

Publication Number Publication Date
KR20240170922A true KR20240170922A (ko) 2024-12-05

Family

ID=88200869

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247034007A Pending KR20240170922A (ko) 2022-03-31 2023-02-08 설폰산기를 갖는 고분자 화합물, 당해 화합물을 포함하는 촉매 조성물 및 고체 고분자형 연료 전지

Country Status (5)

Country Link
US (1) US20250219120A1 (https=)
EP (1) EP4503206A4 (https=)
JP (1) JPWO2023188848A1 (https=)
KR (1) KR20240170922A (https=)
WO (1) WO2023188848A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024181304A1 (ja) * 2023-02-28 2024-09-06 日産化学株式会社 触媒組成物及び固体高分子形燃料電池の触媒層

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7301002B1 (en) 2003-10-14 2007-11-27 Sandia Corporation Sulfonated polyphenylene polymers
JP2014522437A (ja) 2011-06-06 2014-09-04 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． 安定なイオン交換フッ素化ポリマー及びこれから得られる膜
JP2015095424A (ja) 2013-11-14 2015-05-18 学校法人上智学院 燃料電池用高分子電解質、これを用いた燃料電池用触媒電極および燃料電池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7658867B2 (en) * 2005-07-15 2010-02-09 Honda Motor Co., Ltd. Membrane-electrode assembly for solid polymer electrolyte fuel cell
JP2007294408A (ja) * 2006-03-29 2007-11-08 Toyota Central Res & Dev Lab Inc Ｐｐｐ型炭化水素電解質及びその製造方法、ｐｐｐ、並びに、ｐｐｐ型炭化水素電解質を用いた電解質膜、触媒層及び固体高分子型燃料電池
JP2009191123A (ja) * 2008-02-13 2009-08-27 Hitachi Ltd ブロック共重合体、燃料電池用電解質膜、膜電極接合体及び固体高分子形燃料電池
WO2013183386A1 (ja) * 2012-06-04 2013-12-12 Jsr株式会社 共重合体、組成物、高分子電解質膜、膜－電極接合体および固体高分子型燃料電池
JP6980883B1 (ja) 2020-09-30 2021-12-15 株式会社ドワンゴ アシストシステム、アシスト方法、およびアシストプログラム
JP2022126985A (ja) 2021-02-19 2022-08-31 日本放送協会 回折効率最適化システムおよび回折効率最適化方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7301002B1 (en) 2003-10-14 2007-11-27 Sandia Corporation Sulfonated polyphenylene polymers
JP2014522437A (ja) 2011-06-06 2014-09-04 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． 安定なイオン交換フッ素化ポリマー及びこれから得られる膜
JP2015095424A (ja) 2013-11-14 2015-05-18 学校法人上智学院 燃料電池用高分子電解質、これを用いた燃料電池用触媒電極および燃料電池

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Publication number Publication date
EP4503206A4 (en) 2026-03-11
WO2023188848A1 (ja) 2023-10-05
JPWO2023188848A1 (https=) 2023-10-05
EP4503206A1 (en) 2025-02-05
US20250219120A1 (en) 2025-07-03

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PA0105 International application

Patent event date: 20241011

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application