WO2006070150A2 - Procede de fabrication d'un ensemble pour pile a combustible - Google Patents
Procede de fabrication d'un ensemble pour pile a combustible Download PDFInfo
- Publication number
- WO2006070150A2 WO2006070150A2 PCT/FR2005/051112 FR2005051112W WO2006070150A2 WO 2006070150 A2 WO2006070150 A2 WO 2006070150A2 FR 2005051112 W FR2005051112 W FR 2005051112W WO 2006070150 A2 WO2006070150 A2 WO 2006070150A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel cell
- assembly
- powder
- manufacturing
- implemented
- 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.)
- Ceased
Links
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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/38—Process control to achieve specific product aspects, e.g. surface smoothness, density, porosity or hollow structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1103—Making porous workpieces or articles with particular physical characteristics
- B22F3/1109—Inhomogenous pore distribution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- 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
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
-
- 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
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
- H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
- H01M8/1253—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides the electrolyte containing zirconium oxide
-
- 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
- H01M8/2425—High-temperature cells with solid electrolytes
- H01M8/2432—Grouping of unit cells of planar configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/36—Process control of energy beam parameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
-
- 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
- the electrolyte must be dense in order to ensure good gastightness, and has only ionic conductivity.
- the elementary cells and the sealed plates can be obtained using various manufacturing techniques, for example laser sintering as described in document FR-A -2 836 282. Then, they are assembled. Therefore, the major disadvantage deriving from such a procedure lies in a manufacturing time that is clearly not optimized, and therefore very expensive. As an indication, this high manufacturing time comes not only the large number of assembly operations to perform, but also the difficulty of performing these operations.
- this very well-controlled technique makes it possible to produce complex geometries at reasonable costs. In this way, it is therefore possible to manufacture assemblies comprising stack elements of complex shapes difficult or impossible to obtain with other manufacturing techniques commonly used in this field. This may especially be the case for the waterproof plate which is likely to integrate channels of complex shapes to ensure a good distribution of gases.
- this sintering technique is of interest as soon as it comes to achieve a particular geometry on one of the four stack elements.
- this laser sintering technique allows the production of rough surfaces on the elements of the assembly, which allow if necessary a good grip with another cell element, belonging for example to another assembly manufactured according to this process object of the invention. 'invention.
- At least one of the powder layers is compacted before being at least partially solidified by sintering.
- This preliminary compaction makes it possible to obtain a section after sintering which is denser than if it had not been compacted.
- compaction can be carried out in the same or similar manner to that disclosed in EP-A-1 058 675, or in any other manner known to those skilled in the art. Still preferentially, the method is implemented so that at least two of the sections obtained have a different porosity.
- This characteristic can be obtained by modifying the composition of the powder used, by varying the application conditions of the laser sintering (laser power, etc.), by adding a porogen to the powder or mixture of powders, and / or by performing preliminary compaction (s) such as that described above.
- the tightness of the assembly mainly at the level of the electrodes, is preferentially ensured during the manufacture of this assembly, preferably densifying a zone / end zones of these electrodes, and / or by adding a seal (not shown) of glass.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/793,894 US8282989B2 (en) | 2004-12-23 | 2005-12-20 | Method for manufacturing an assembly for a fuel cell |
| EP05847991.6A EP1829148B1 (fr) | 2004-12-23 | 2005-12-20 | Procede de fabrication d'un ensemble pour pile a combustible |
| JP2007547595A JP5166038B2 (ja) | 2004-12-23 | 2005-12-20 | 燃料電池用のアセンブリ製造方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0453212 | 2004-12-23 | ||
| FR0453212A FR2880199B1 (fr) | 2004-12-23 | 2004-12-23 | Procede de fabrication d'un ensemble pour pile a combustible |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2006070150A2 true WO2006070150A2 (fr) | 2006-07-06 |
| WO2006070150A3 WO2006070150A3 (fr) | 2006-08-31 |
Family
ID=34953632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2005/051112 Ceased WO2006070150A2 (fr) | 2004-12-23 | 2005-12-20 | Procede de fabrication d'un ensemble pour pile a combustible |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8282989B2 (fr) |
| EP (1) | EP1829148B1 (fr) |
| JP (1) | JP5166038B2 (fr) |
| CN (1) | CN100536216C (fr) |
| FR (1) | FR2880199B1 (fr) |
| WO (1) | WO2006070150A2 (fr) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4932960B1 (ja) * | 2010-12-20 | 2012-05-16 | 日本碍子株式会社 | 固体酸化物形燃料電池 |
| DE102011106654A1 (de) * | 2011-04-21 | 2012-10-25 | Airbus Operations Gmbh | Verfahren zum Herstellen eines Festoxid-Brennstoffzellen-Elements durch schichtweisen Aufbau und ein Festoxid-Brennstoffzellen-Element |
| EP2700120A1 (fr) | 2011-04-21 | 2014-02-26 | Airbus Operations GmbH | Unité d'entraînement, procédé de fourniture de courant et utilisation d'une unité d'entraînement |
| DE102013108413B4 (de) * | 2013-08-05 | 2021-05-20 | Gerhard Hautmann | Verfahren zum Herstellen eines Brennstoffzellenstapels sowie Brennstoffzellenstapel und Brennstoffzelle/Elektrolyseur |
| DE102014226567A1 (de) * | 2014-12-19 | 2016-06-23 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Herstellung einer Bipolarplatte |
| US10236528B2 (en) * | 2016-07-18 | 2019-03-19 | Northwestern University | Three dimensional extrusion printed electrochemical devices |
| US11611097B2 (en) | 2018-11-06 | 2023-03-21 | Utility Global, Inc. | Method of making an electrochemical reactor via sintering inorganic dry particles |
| WO2020097119A1 (fr) * | 2018-11-06 | 2020-05-14 | Utility Global, Inc. | Procédé de fabrication d'une pile à combustible et traitement d'un de ses composants |
| US11761100B2 (en) | 2018-11-06 | 2023-09-19 | Utility Global, Inc. | Electrochemical device and method of making |
| WO2020112316A1 (fr) * | 2018-11-06 | 2020-06-04 | Utility Global, Inc. | Système et procédé de dépôt et de chauffage intégrés |
| US11575142B2 (en) | 2018-11-06 | 2023-02-07 | Utility Global, Inc. | Method and system for making a fuel cell |
| US11539053B2 (en) | 2018-11-12 | 2022-12-27 | Utility Global, Inc. | Method of making copper electrode |
| US11603324B2 (en) | 2018-11-06 | 2023-03-14 | Utility Global, Inc. | Channeled electrodes and method of making |
| CN113302771A (zh) * | 2018-11-17 | 2021-08-24 | 环球公用事业公司 | 制备电化学反应器的方法 |
| WO2020113172A1 (fr) * | 2018-11-29 | 2020-06-04 | Utility Global, Inc. | Procédé de réalisation d'interconnexion |
| DE102020203833A1 (de) | 2020-03-25 | 2021-09-30 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffzellenvorrichtung, Verfahren zur Herstellung einer Brennstoffzellenvorrichtung und Interkonnektor für eine Brennstoffzellenvorrichtung |
| CN114744221A (zh) * | 2022-04-22 | 2022-07-12 | 季华实验室 | 多孔阳极层结构及其制备方法、燃料电池 |
| EP4727773A2 (fr) | 2023-06-15 | 2026-04-22 | Schaeffler Technologies AG & Co. KG | Procédé pour produire un ensemble plaque, ensemble plaque et cellule électrochimique |
| DE102024112690A1 (de) | 2023-06-15 | 2024-12-19 | Schaeffler Technologies AG & Co. KG | Verfahren zur Herstellung einer Plattenanordnung, Plattenanordnung und elektrochemische Zelle |
| WO2025119424A1 (fr) * | 2023-12-06 | 2025-06-12 | Schaeffler Technologies AG & Co. KG | Dispositif et procédé de fabrication additive de composants multi-matériaux, en particulier de cellules électrochimiques, sur des plateformes intégrées dans une table de machine commune |
| DE102024112692A1 (de) * | 2024-05-06 | 2025-11-06 | Schaeffler Technologies AG & Co. KG | Plattenanordnung, Elektrolyseur und Verfahren zur Herstellung einer Plattenanordnung |
| DE102024132499A1 (de) | 2024-11-07 | 2026-05-07 | Schaeffler Technologies AG & Co. KG | Verfahren zur Herstellung einer Plattenanordnung, Plattenanordnung und elektrochemische Zelle |
| DE102024137592A1 (de) | 2024-12-13 | 2026-06-18 | Schaeffler Technologies AG & Co. KG | Bauteil für eine elektrochemische Zelle und elektrochemische Zelle |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5431967A (en) * | 1989-09-05 | 1995-07-11 | Board Of Regents, The University Of Texas System | Selective laser sintering using nanocomposite materials |
| JPH0455364A (ja) * | 1990-06-25 | 1992-02-24 | Toshiba Corp | ジルコニア系焼結体の製造方法 |
| US5590383A (en) * | 1993-03-12 | 1996-12-31 | Micropyretics Heaters International, Inc. | Porous membranes and methods for making |
| GB9711080D0 (en) * | 1997-05-29 | 1997-07-23 | Imperial College | Film or coating deposition on a substrate |
| DE19740502A1 (de) * | 1997-09-15 | 1999-03-18 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von Bauteilen mit einem oberflächennahen Durchfluß- und Verteilungssystem für Flüssigkeiten und/oder Gase |
| US7098163B2 (en) * | 1998-08-27 | 2006-08-29 | Cabot Corporation | Method of producing membrane electrode assemblies for use in proton exchange membrane and direct methanol fuel cells |
| JP3594895B2 (ja) * | 2000-11-02 | 2004-12-02 | Necトーキン株式会社 | プロトン伝導型ポリマー2次電池 |
| US6632554B2 (en) * | 2001-04-10 | 2003-10-14 | Hybrid Power Generation Systems, Llc | High performance cathodes for solid oxide fuel cells |
| FR2828013B1 (fr) * | 2001-07-24 | 2003-09-12 | Commissariat Energie Atomique | Pile a combustible miniature a geometrie cylindrique |
| FR2836282B1 (fr) * | 2002-02-19 | 2004-04-02 | Commissariat Energie Atomique | Structure alveolaire et procede de fabrication d'une telle structure |
| US6838203B2 (en) * | 2002-06-19 | 2005-01-04 | Yongjian Zheng | Monolithic fuel cell and method of manufacture of same |
-
2004
- 2004-12-23 FR FR0453212A patent/FR2880199B1/fr not_active Expired - Fee Related
-
2005
- 2005-12-20 JP JP2007547595A patent/JP5166038B2/ja not_active Expired - Fee Related
- 2005-12-20 CN CNB2005800444374A patent/CN100536216C/zh not_active Expired - Fee Related
- 2005-12-20 WO PCT/FR2005/051112 patent/WO2006070150A2/fr not_active Ceased
- 2005-12-20 EP EP05847991.6A patent/EP1829148B1/fr not_active Expired - Lifetime
- 2005-12-20 US US11/793,894 patent/US8282989B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| None |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006070150A3 (fr) | 2006-08-31 |
| FR2880199A1 (fr) | 2006-06-30 |
| JP5166038B2 (ja) | 2013-03-21 |
| JP2008525953A (ja) | 2008-07-17 |
| CN101088190A (zh) | 2007-12-12 |
| US8282989B2 (en) | 2012-10-09 |
| EP1829148B1 (fr) | 2013-10-16 |
| EP1829148A2 (fr) | 2007-09-05 |
| US20080008826A1 (en) | 2008-01-10 |
| CN100536216C (zh) | 2009-09-02 |
| FR2880199B1 (fr) | 2007-07-06 |
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