WO2022084014A1 - Membran-elektroden-einheit für eine elektrochemische zelle und verfahren zur herstellung einer membran-elektroden-einheit - Google Patents
Membran-elektroden-einheit für eine elektrochemische zelle und verfahren zur herstellung einer membran-elektroden-einheit 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)
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 |
|---|---|---|---|
| DE102020213123.6A DE102020213123A1 (de) | 2020-10-19 | 2020-10-19 | Membran-Elektroden-Einheit für eine elektrochemische Zelle und Verfahren zur Herstellung einer Membran-Elektroden-Einheit |
| DE102020213123.6 | 2020-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022084014A1 true WO2022084014A1 (de) | 2022-04-28 |
Family
ID=78078269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2021/077279 WO2022084014A1 (de) | 2020-10-19 | 2021-10-04 | Membran-elektroden-einheit für eine elektrochemische zelle und verfahren zur herstellung einer membran-elektroden-einheit |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN220189700U (zh) |
| DE (1) | DE102020213123A1 (zh) |
| WO (1) | WO2022084014A1 (zh) |
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 CN CN202190000809.8U patent/CN220189700U/zh active Active
- 2021-10-04 WO PCT/EP2021/077279 patent/WO2022084014A1/de active Application Filing
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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