WO2022084014A1 - Ensemble membrane-électrode pour une cellule électrochimique et procédé de fabrication d'un ensemble membrane-électrode - Google Patents
Ensemble membrane-électrode pour une cellule électrochimique et procédé de fabrication d'un ensemble membrane-électrode Download PDFInfo
- Publication number
- WO2022084014A1 WO2022084014A1 PCT/EP2021/077279 EP2021077279W WO2022084014A1 WO 2022084014 A1 WO2022084014 A1 WO 2022084014A1 EP 2021077279 W EP2021077279 W EP 2021077279W WO 2022084014 A1 WO2022084014 A1 WO 2022084014A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- membrane
- adhesive
- electrode assembly
- spacer
- frame structure
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 125000006850 spacer group Chemical group 0.000 claims abstract description 33
- 239000000853 adhesive Substances 0.000 claims abstract description 32
- 230000001070 adhesive effect Effects 0.000 claims abstract description 32
- 239000012528 membrane Substances 0.000 claims description 25
- 239000011888 foil Substances 0.000 claims description 13
- 238000009792 diffusion process Methods 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 239000005518 polymer electrolyte Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 239000007800 oxidant agent Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 235000012209 glucono delta-lactone Nutrition 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
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
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
-
- 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
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0276—Sealing means characterised by their form
-
- 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
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/028—Sealing means characterised by their material
- H01M8/0282—Inorganic 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
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/028—Sealing means characterised by their material
- H01M8/0284—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
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0286—Processes for forming seals
-
- 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
- H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
-
- 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
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- a fuel cell is an electrochemical cell that has two electrodes that are separated from one another by means of an ion-conducting electrolyte.
- the fuel cell converts the energy of a chemical reaction of a fuel with an oxidant directly into electricity.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Fuel Cell (AREA)
Abstract
L'invention concerne un ensemble membrane-électrode (1) pour une cellule électrochimique (100), l'ensemble membrane-électrode (1) ayant une structure de cadre (10). La structure de cadre (10) comprend un premier film (11) et un second film (12) avec un adhésif (13) entre eux. Au moins une entretoise (20) est disposée dans l'adhésif (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202190000809.8U CN220189700U (zh) | 2020-10-19 | 2021-10-04 | 用于电化学电池的膜片电极单元 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020213123.6 | 2020-10-19 | ||
DE102020213123.6A DE102020213123A1 (de) | 2020-10-19 | 2020-10-19 | Membran-Elektroden-Einheit für eine elektrochemische Zelle und Verfahren zur Herstellung einer Membran-Elektroden-Einheit |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022084014A1 true WO2022084014A1 (fr) | 2022-04-28 |
Family
ID=78078269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2021/077279 WO2022084014A1 (fr) | 2020-10-19 | 2021-10-04 | Ensemble membrane-électrode pour une cellule électrochimique et procédé de fabrication d'un ensemble membrane-électrode |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN220189700U (fr) |
DE (1) | DE102020213123A1 (fr) |
WO (1) | WO2022084014A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021211884A1 (de) | 2021-10-21 | 2023-04-27 | Robert Bosch Gesellschaft mit beschränkter Haftung | Membran-Elektroden-Einheit für eine elektrochemische Zelle und Verfahren zum Herstellen einer Membran-Elektroden-Einheit |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10140684A1 (de) | 2001-08-24 | 2003-03-06 | Daimler Chrysler Ag | Dichtungsaufbau für eine MEA und Verfahren zur Herstellung des Dichtungsaufbaus |
US20080124588A1 (en) * | 2002-05-09 | 2008-05-29 | The Board Of Trustees Of The Leland Stanford Junior University | Fuel Cell |
DE102011105072B3 (de) * | 2011-06-21 | 2012-11-15 | Daimler Ag | Haltevorrichtung mit einer Membran einer Membran-Elektroden-Einheit für eine Brennstoffzelle und Verfahren zu deren Herstellung |
DE102018201056A1 (de) * | 2018-01-24 | 2019-07-25 | Robert Bosch Gmbh | Brennstoffzelle und Brennstoffzellenstapel |
DE102018131092A1 (de) | 2018-09-04 | 2020-03-05 | Hyundai Motor Company | Membranelektrodeneinrichtung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4862243B2 (ja) | 2003-12-24 | 2012-01-25 | トヨタ自動車株式会社 | 燃料電池スタック |
-
2020
- 2020-10-19 DE DE102020213123.6A patent/DE102020213123A1/de active Pending
-
2021
- 2021-10-04 WO PCT/EP2021/077279 patent/WO2022084014A1/fr active Application Filing
- 2021-10-04 CN CN202190000809.8U patent/CN220189700U/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10140684A1 (de) | 2001-08-24 | 2003-03-06 | Daimler Chrysler Ag | Dichtungsaufbau für eine MEA und Verfahren zur Herstellung des Dichtungsaufbaus |
US20080124588A1 (en) * | 2002-05-09 | 2008-05-29 | The Board Of Trustees Of The Leland Stanford Junior University | Fuel Cell |
DE102011105072B3 (de) * | 2011-06-21 | 2012-11-15 | Daimler Ag | Haltevorrichtung mit einer Membran einer Membran-Elektroden-Einheit für eine Brennstoffzelle und Verfahren zu deren Herstellung |
DE102018201056A1 (de) * | 2018-01-24 | 2019-07-25 | Robert Bosch Gmbh | Brennstoffzelle und Brennstoffzellenstapel |
DE102018131092A1 (de) | 2018-09-04 | 2020-03-05 | Hyundai Motor Company | Membranelektrodeneinrichtung |
Also Published As
Publication number | Publication date |
---|---|
CN220189700U (zh) | 2023-12-15 |
DE102020213123A1 (de) | 2022-04-21 |
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