JP5166038B2 - 燃料電池用のアセンブリ製造方法 - Google Patents
燃料電池用のアセンブリ製造方法 Download PDFInfo
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- JP5166038B2 JP5166038B2 JP2007547595A JP2007547595A JP5166038B2 JP 5166038 B2 JP5166038 B2 JP 5166038B2 JP 2007547595 A JP2007547595 A JP 2007547595A JP 2007547595 A JP2007547595 A JP 2007547595A JP 5166038 B2 JP5166038 B2 JP 5166038B2
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
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- 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]
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- 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
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- 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)
Description
a)予め堆積したパウダー層を、レーザー・シンタリングによって、少なくとも部分的に固めて、これにより、アセンブリの区域を形成すること、
b)予め堆積して少なくともレーザー・シンタリングによって部分的に固まったパウダー層上に、同一又は異なる組成を有するパウダーの連続的な層を堆積させること、
によって適用され、
これらのステップa)及びb)は、異なる性質の少なくとも2つのセル部材を備えるアセンブリを共に形成する、レーザー・シンタリングによる固化ステップの達成で互いに統合されて作製される、積層された区域が得られるまで互いに繰り返される。
アノード:
・組成:サーメット:ニッケル、イットリウム化されたジルコニア
・有孔率:約10%及び50%の間
・厚さ:約20μm及び50μmの間
電解質:
・組成:イットリウム化されたジルコニア
・有効率:約5%未満
・厚さ:約20μm及び100μmの間
カソード:
・組成:ストロンチウムによってドープされたランタン亜マンガン酸塩
・有孔率:約10%及び50%の間
・厚さ:約20μm及び50μmの間
シールされたプレート(インターコネクタ):
・組成:ランタン・クロム鉄鉱
・有孔率:約5未満%
・厚さ:約10mm及び約5mmの間
アセンブリのセル部材毎のパウダー層の数:約1〜10μm
2 ラピッドプロトタイピング装置
4 シリンダ
5 フレーム
6 ピストン
8 作動面
10 レーザー源
12 コンピュータ手段
18 アノード
20 電解質
22 カソード
24 シールされたプレート
100 単位セル
Claims (9)
- カソード(22)、及び、アノード(18、118)、電解質(20)、及び、バイポーラプレート(24)から選択される少なくとも2つの隣接セル部材を備える、固体酸化物燃料電池(SOFC)のための燃料電池用アセンブリ(1、100、200、300)の製造方法であって、
前記方法は、下記の連続したステップ、
a)予め堆積したパウダー層(Ci)を、レーザー・シンタリングによって、少なくとも部分的に固めて、これにより、前記アセンブリの区域(Sn+1)を形成すること、
b)予め堆積してレーザー・シンタリングによって少なくとも部分的に固まったパウダー層(Ci)上に、パウダーの連続的な層(Ci+1)を堆積させること、
によって適用され、
これらのステップa)及びb)は、積層された区域(S1−Sp)が得られるまで交互に繰り返され、これにより、レーザー・シンタリングによる固化ステップの実行中に互いに統合された、異なる性質の少なくとも2つのセル部材(18、118、20、22、24)を備える前記アセンブリを形成するものであり、
前記方法は、前記積層された区域(S1−Sp)のうちの少なくとも1つの区域が、該区域内で、異なる有孔率の少なくとも2つの領域を有するように、適用されることを特徴とする、方法。 - 少なくとも2つの前記パウダー層(Ci、Ci+1)が互いに異なる組成を有するように、前記方法が適用されることを特徴とする請求項1に記載の燃料電池用アセンブリ(1、100、200、300)の製造方法。
- 少なくとも2つの前記パウダー層(Ci、Ci+1)が互いに異なる厚さを有するように、前記方法が適用されることを特徴とする請求項1又は請求項2に記載の燃料電池用アセンブリ(1、100、200、300)の製造方法。
- 少なくとも1つの前記パウダー層(Ci、Ci+1)が、レーザー・シンタリングによって少なくとも部分的に凝固する前に、圧縮されることを特徴とする請求項1から請求項3のいずれか1項に記載の燃料電池用アセンブリ(1、100、200、300)の製造方法。
- 前記積層された区域(S1−Sp)における少なくとも2つの区域が互いに異なる有孔率を有するように、前記方法が適用されることを特徴とする請求項1から請求項4のいずれか1項に記載の燃料電池用アセンブリ(1、100、200、300)の製造方法。
- このアセンブリが、燃料電池の単位セルを共に形成する、アノード(18、118)、及び電解質(20)、及びカソード(22)で形成されることを特徴とする請求項1から請求項5のいずれか1項に記載の燃料電池用アセンブリ(1、100)の製造方法。
- このアセンブリが、アノード(18、118)、電解質(20)、及びカソード(22)からなる燃料電池の単位セル、及び、バイポーラプレート(24)で形成されることを特徴とする請求項1から請求項5のいずれか1項に記載の燃料電池用アセンブリ(200)の製造方法。
- このアセンブリが、複数の隣接する燃料電池ユニット(200)によって形成され、
各ユニットは、アノード(18、118)、電解質(20)及びカソード(22)からなる燃料電池の単位セル、及び、バイポーラプレート(24)からなることを特徴とする請求項1から請求項5のいずれか1項に記載の燃料電池用アセンブリ(300)の製造方法。 - 前記層(Ci、Ci+1)を作製するために使用されるパウダーは、セラミックパウダー、金属パウダー、金属合金パウダー、セラミック金属複合パウダー及び上述したパウダーの混合物によって形成されるグループから選択されることを特徴とする請求項1から請求項8のいずれか1項に記載の燃料電池用アセンブリ(1、100、200、300)の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0453212A FR2880199B1 (fr) | 2004-12-23 | 2004-12-23 | Procede de fabrication d'un ensemble pour pile a combustible |
FR0453212 | 2004-12-23 | ||
PCT/FR2005/051112 WO2006070150A2 (fr) | 2004-12-23 | 2005-12-20 | Procede de fabrication d'un ensemble pour pile a combustible |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008525953A JP2008525953A (ja) | 2008-07-17 |
JP5166038B2 true JP5166038B2 (ja) | 2013-03-21 |
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Application Number | Title | Priority Date | Filing Date |
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JP2007547595A Expired - Fee Related JP5166038B2 (ja) | 2004-12-23 | 2005-12-20 | 燃料電池用のアセンブリ製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8282989B2 (ja) |
EP (1) | EP1829148B1 (ja) |
JP (1) | JP5166038B2 (ja) |
CN (1) | CN100536216C (ja) |
FR (1) | FR2880199B1 (ja) |
WO (1) | WO2006070150A2 (ja) |
Families Citing this family (16)
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 |
CN103597643B (zh) | 2011-04-21 | 2016-06-08 | 空中客车德国运营有限责任公司 | 驱动单元、用于提供动力的方法以及驱动单元的运用 |
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 |
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 |
US11557784B2 (en) | 2018-11-06 | 2023-01-17 | Utility Global, Inc. | Method of making a fuel cell and treating a component thereof |
US11761100B2 (en) | 2018-11-06 | 2023-09-19 | Utility Global, Inc. | Electrochemical device and method of making |
US11603324B2 (en) | 2018-11-06 | 2023-03-14 | Utility Global, Inc. | Channeled electrodes and method of making |
WO2020112316A1 (en) * | 2018-11-06 | 2020-06-04 | Utility Global, Inc. | System and method for integrated deposition and heating |
WO2020097119A1 (en) * | 2018-11-06 | 2020-05-14 | Utility Global, Inc. | Method of making a fusl cell and treating a component thereof |
US11539053B2 (en) | 2018-11-12 | 2022-12-27 | Utility Global, Inc. | Method of making copper electrode |
EP3881377A4 (en) * | 2018-11-17 | 2022-09-28 | Utility Global, Inc. | METHOD OF MAKING ELECTROCHEMICAL REACTORS |
WO2020113170A1 (en) * | 2018-11-29 | 2020-06-04 | Utility Global, Inc. | Interconnect with microchannels and method of making |
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 |
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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 |
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 EP EP05847991.6A patent/EP1829148B1/fr not_active Not-in-force
- 2005-12-20 US US11/793,894 patent/US8282989B2/en not_active Expired - Fee Related
- 2005-12-20 WO PCT/FR2005/051112 patent/WO2006070150A2/fr active Application Filing
- 2005-12-20 CN CNB2005800444374A patent/CN100536216C/zh not_active Expired - Fee Related
- 2005-12-20 JP JP2007547595A patent/JP5166038B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8282989B2 (en) | 2012-10-09 |
EP1829148B1 (fr) | 2013-10-16 |
WO2006070150A3 (fr) | 2006-08-31 |
FR2880199B1 (fr) | 2007-07-06 |
EP1829148A2 (fr) | 2007-09-05 |
CN100536216C (zh) | 2009-09-02 |
WO2006070150A2 (fr) | 2006-07-06 |
JP2008525953A (ja) | 2008-07-17 |
FR2880199A1 (fr) | 2006-06-30 |
CN101088190A (zh) | 2007-12-12 |
US20080008826A1 (en) | 2008-01-10 |
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