DE102021203265B3 - Separatorplatte - Google Patents

Separatorplatte Download PDF

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Publication number
DE102021203265B3
DE102021203265B3 DE102021203265.6A DE102021203265A DE102021203265B3 DE 102021203265 B3 DE102021203265 B3 DE 102021203265B3 DE 102021203265 A DE102021203265 A DE 102021203265A DE 102021203265 B3 DE102021203265 B3 DE 102021203265B3
Authority
DE
Germany
Prior art keywords
separator plate
carbon
carbon fiber
resin
duromer
Prior art date
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.)
Active
Application number
DE102021203265.6A
Other languages
German (de)
English (en)
Inventor
Oswin Öttinger
Jonas Schmitz
Fabian Schubert
Jennifer Kammermeier
Norma Karla Minar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SGL Carbon SE
Original Assignee
SGL Carbon SE
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
Priority to DE102021203265.6A priority Critical patent/DE102021203265B3/de
Application filed by SGL Carbon SE filed Critical SGL Carbon SE
Priority to PCT/EP2022/057454 priority patent/WO2022207405A1/de
Priority to JP2023560707A priority patent/JP7691514B2/ja
Priority to KR1020237036855A priority patent/KR20230162051A/ko
Priority to US18/553,375 priority patent/US20240178411A1/en
Priority to EP22718086.6A priority patent/EP4315459A1/de
Priority to CN202280025389.8A priority patent/CN117083736A/zh
Priority to CA3215445A priority patent/CA3215445A1/en
Priority to TW111111670A priority patent/TW202306224A/zh
Application granted granted Critical
Publication of DE102021203265B3 publication Critical patent/DE102021203265B3/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0245—Composites in the form of layered or coated products
    • 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
    • H01M4/8605—Porous electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
    • 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
    • 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
    • H01M8/02—Details
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0234—Carbonaceous material
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0239—Organic resins; Organic polymers
    • 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
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Fuel Cell (AREA)
  • Cell Separators (AREA)
  • Electrostatic Separation (AREA)
DE102021203265.6A 2021-03-31 2021-03-31 Separatorplatte Active DE102021203265B3 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE102021203265.6A DE102021203265B3 (de) 2021-03-31 2021-03-31 Separatorplatte
JP2023560707A JP7691514B2 (ja) 2021-03-31 2022-03-22 セパレータプレート
KR1020237036855A KR20230162051A (ko) 2021-03-31 2022-03-22 분리판
US18/553,375 US20240178411A1 (en) 2021-03-31 2022-03-22 Separator plate
PCT/EP2022/057454 WO2022207405A1 (de) 2021-03-31 2022-03-22 Separatorplatte
EP22718086.6A EP4315459A1 (de) 2021-03-31 2022-03-22 Separatorplatte
CN202280025389.8A CN117083736A (zh) 2021-03-31 2022-03-22 隔板
CA3215445A CA3215445A1 (en) 2021-03-31 2022-03-22 Separator plate
TW111111670A TW202306224A (zh) 2021-03-31 2022-03-28 分隔板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021203265.6A DE102021203265B3 (de) 2021-03-31 2021-03-31 Separatorplatte

Publications (1)

Publication Number Publication Date
DE102021203265B3 true DE102021203265B3 (de) 2022-09-22

Family

ID=81385023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102021203265.6A Active DE102021203265B3 (de) 2021-03-31 2021-03-31 Separatorplatte

Country Status (9)

Country Link
US (1) US20240178411A1 (https=)
EP (1) EP4315459A1 (https=)
JP (1) JP7691514B2 (https=)
KR (1) KR20230162051A (https=)
CN (1) CN117083736A (https=)
CA (1) CA3215445A1 (https=)
DE (1) DE102021203265B3 (https=)
TW (1) TW202306224A (https=)
WO (1) WO2022207405A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118588963A (zh) * 2024-05-30 2024-09-03 上海嘉资新材料科技有限公司 气体扩散层的基材、其制备方法、对应的气体扩散层、膜电极组件及燃料电池

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001189160A (ja) 1999-10-20 2001-07-10 Nisshinbo Ind Inc 炭素複合材、その製造方法及び燃料電池セパレータ並びに固体高分子型燃料電池
JP2005339954A (ja) 2004-05-26 2005-12-08 Matsushita Electric Works Ltd 燃料電池用プリプレグ及びこの燃料電池用プリプレグから成る燃料電池用セパレータ、並びにその製造方法
JP2006049304A (ja) 2004-07-05 2006-02-16 Dainippon Ink & Chem Inc 燃料電池用セパレータ及び燃料電池
JP2007059349A (ja) 2005-08-26 2007-03-08 Matsushita Electric Works Ltd 燃料電池セパレータ用プリプレグ、燃料電池セパレータの製造方法及び燃料電池セパレータ
EP1369528B1 (en) 2002-04-12 2008-02-13 Sgl Carbon Ag Carbon fiber electrode substrate for electrochemical cells
US20130040194A1 (en) 2009-12-31 2013-02-14 Sgl Carbon Se Layered composite material for use in a redox flow battery

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0981175B1 (en) * 1998-08-20 2012-05-02 Panasonic Corporation Polymer electrolyte fuel cell stack
CN100420078C (zh) * 2004-01-26 2008-09-17 松下电器产业株式会社 膜催化剂层复合体、膜电极复合体以及高分子电解质型燃料电池
KR102591887B1 (ko) * 2015-10-22 2023-10-20 도레이 카부시키가이샤 탄소 시트, 가스 확산 전극 기재, 권회체 및 연료 전지

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001189160A (ja) 1999-10-20 2001-07-10 Nisshinbo Ind Inc 炭素複合材、その製造方法及び燃料電池セパレータ並びに固体高分子型燃料電池
EP1369528B1 (en) 2002-04-12 2008-02-13 Sgl Carbon Ag Carbon fiber electrode substrate for electrochemical cells
JP2005339954A (ja) 2004-05-26 2005-12-08 Matsushita Electric Works Ltd 燃料電池用プリプレグ及びこの燃料電池用プリプレグから成る燃料電池用セパレータ、並びにその製造方法
JP2006049304A (ja) 2004-07-05 2006-02-16 Dainippon Ink & Chem Inc 燃料電池用セパレータ及び燃料電池
JP2007059349A (ja) 2005-08-26 2007-03-08 Matsushita Electric Works Ltd 燃料電池セパレータ用プリプレグ、燃料電池セパレータの製造方法及び燃料電池セパレータ
US20130040194A1 (en) 2009-12-31 2013-02-14 Sgl Carbon Se Layered composite material for use in a redox flow battery

Also Published As

Publication number Publication date
JP2024517579A (ja) 2024-04-23
CN117083736A (zh) 2023-11-17
US20240178411A1 (en) 2024-05-30
JP7691514B2 (ja) 2025-06-11
TW202306224A (zh) 2023-02-01
EP4315459A1 (de) 2024-02-07
WO2022207405A1 (de) 2022-10-06
CA3215445A1 (en) 2022-10-06
KR20230162051A (ko) 2023-11-28

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