JPWO2022172948A1 - - Google Patents

Info

Publication number: JPWO2022172948A1
Authority: JP; Japan
Legal status (The legal status 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 status listed.): Pending

Application number

JP2022580653A

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.)

2021-02-09

Filing date

2022-02-09

Publication date

2022-08-18

2022-02-09 Application filed filed Critical

2022-08-18 Publication of JPWO2022172948A1 publication Critical patent/JPWO2022172948A1/ja

Status Pending legal-status Critical Current

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
- 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
- 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
- H01M4/9075—Catalytic material supported on carriers, e.g. powder carriers
- H01M4/9083—Catalytic material 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
- 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
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/921—Alloys or mixtures with metallic elements
- 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
- 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

JP2022580653A 2021-02-09 2022-02-09 Pending JPWO2022172948A1 (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2021019013		2021-02-09
PCT/JP2022/005081 WO2022172948A1 (ja)	2021-02-09	2022-02-09	電極用触媒の製造方法、ガス拡散電極の製造方法、及び、膜・電極接合体の製造方法

Publications (1)

Publication Number	Publication Date
JPWO2022172948A1 true JPWO2022172948A1 (ja)	2022-08-18

Family

ID=82838740

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2022580653A Pending JPWO2022172948A1 (ja)	2021-02-09	2022-02-09

Country Status (7)

Country	Link
US (1)	US20240105965A1 (ja)
EP (1)	EP4293758A1 (ja)
JP (1)	JPWO2022172948A1 (ja)
KR (1)	KR20230145365A (ja)
CN (1)	CN116830323A (ja)
CA (1)	CA3210469A1 (ja)
WO (1)	WO2022172948A1 (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4362116B2 (ja)	2005-10-20	2009-11-11	電気化学工業株式会社	アセチレンブラックとその製造方法、及び燃料電池用触媒
JP5121290B2 (ja) *	2007-04-17	2013-01-16	新日鐵住金株式会社	固体高分子形燃料電池電極用触媒
CN102687320A (zh) *	2009-06-10	2012-09-19	丰田自动车株式会社	用于燃料电池的电极催化剂
JP5810860B2 (ja)	2011-11-17	2015-11-11	日産自動車株式会社	燃料電池用電極触媒層
US10950869B2 (en)	2014-10-24	2021-03-16	Cataler Corporation	Fuel cell electrode catalyst and method for producing the same
JP6315348B2 (ja) *	2015-10-09	2018-04-25	トヨタ自動車株式会社	燃料電池用触媒層及び燃料電池
JP2017091736A (ja) *	2015-11-06	2017-05-25	旭化成株式会社	積層体及びその製造方法、燃料電池用膜電極接合体、固体高分子形燃料電池、並びに、直接メタノール形燃料電池
US11271219B2 (en)	2018-05-15	2022-03-08	N.E. Chemcat Corporation	Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane electrode assembly and fuel cell stack

2022
- 2022-02-09 US US18/275,873 patent/US20240105965A1/en active Pending
- 2022-02-09 CN CN202280014271.5A patent/CN116830323A/zh active Pending
- 2022-02-09 EP EP22752771.0A patent/EP4293758A1/en active Pending
- 2022-02-09 KR KR1020237027985A patent/KR20230145365A/ko unknown
- 2022-02-09 JP JP2022580653A patent/JPWO2022172948A1/ja active Pending
- 2022-02-09 CA CA3210469A patent/CA3210469A1/en active Pending
- 2022-02-09 WO PCT/JP2022/005081 patent/WO2022172948A1/ja active Application Filing

Also Published As

Publication number	Publication date
KR20230145365A (ko)	2023-10-17
WO2022172948A1 (ja)	2022-08-18
EP4293758A1 (en)	2023-12-20
CN116830323A (zh)	2023-09-29
CA3210469A1 (en)	2022-08-18
US20240105965A1 (en)	2024-03-28

Publication	Publication Date	Title
BR112023005462A2 (ja)	2023-05-30
BR112023012656A2 (ja)	2023-10-03
BR112022024743A2 (ja)	2023-06-27
BR112022009896A2 (ja)	2023-06-27
BR102021007058A2 (ja)	2021-11-23
BR102020022030A2 (ja)	2021-10-05
BR112023011738A2 (ja)	2023-07-04
BR112023016292A2 (ja)	2023-09-05
JPWO2022172948A1 (ja)	2022-08-18
BR112023004146A2 (ja)	2023-06-27
BR112023011610A2 (ja)	2023-07-04
BR112023011539A2 (ja)	2023-07-04
BR112023008976A2 (ja)	2023-06-27
BR112023009656A2 (ja)	2023-07-11
BR112023006729A2 (ja)	2023-05-16
BR102021016551A2 (ja)	2021-11-09
BR102021016176A2 (ja)	2021-11-09
BR112021017747A2 (ja)	2023-06-06
BR102021012230A2 (ja)	2021-10-05
BR102021012107A2 (ja)	2021-10-26
BR102021012003A2 (ja)	2021-10-05
BR102021010467A2 (ja)	2021-11-30
BR102021009555A2 (ja)	2021-12-14
BR102021009475A2 (ja)	2021-10-26
BR102021007978A2 (ja)	2021-10-05