JP2007173234A - 蝋付けされた相互接続を有する燃料電池およびこれを組み立てる方法 - Google Patents
蝋付けされた相互接続を有する燃料電池およびこれを組み立てる方法 Download PDFInfo
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- JP2007173234A JP2007173234A JP2006340634A JP2006340634A JP2007173234A JP 2007173234 A JP2007173234 A JP 2007173234A JP 2006340634 A JP2006340634 A JP 2006340634A JP 2006340634 A JP2006340634 A JP 2006340634A JP 2007173234 A JP2007173234 A JP 2007173234A
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- anode
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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
- H01M8/02—Details
- H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
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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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
- H01M4/8882—Heat treatment, e.g. drying, baking
- H01M4/8885—Sintering or firing
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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
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
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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
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material
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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
- H01M8/12—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
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- 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
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- 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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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/4911—Electric battery cell making including sealing
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
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- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fuel Cell (AREA)
Abstract
【解決手段】陽極(12)、陰極(16)、および前記陽極(12)と前記陰極(16)との間に置かれた電解質(14)を含む燃料電池(10)は、前記陽極(12)に隣接して配置された陽極相互接続(18)と、前記陽極相互接続(18)と前記陽極(12)との間に配置された蝋付け材料(20)とを含む。陽極(12)および電解質(14)のパッケージを形成することを含む、燃料電池(10)を組み立てる方法は、蝋付け材料(20)を前記陽極(12)に隣接して配置して前記パッケージを加熱することを含む。燃料電池(10)を組み立てるもう1つの方法は、蝋付け材料(20)を前記陽極(12)および前記陰極(16)に隣接して配置して前記パッケージを加熱することも含む。
【選択図】図1
Description
12 陽極
14 電解質
16 陰極
18 陽極相互接続
20 蝋付け材料または「蝋」
22 陰極への結合材
24 陰極相互接続
26 蝋および陽極相互接続を有する固体酸化物型燃料電池の横断面図
28 入ってくる燃料気体
30 出てゆく燃料気体
32 陽極相互接続を含む蝋付けされた固体酸化物型燃料電池の上面図
34 接触面上の穴を有する相互接続接触面の例
36 穿孔
38 相互接続接触面
40 ウェッビング
42 相互接続のウェッビングに配置された蝋付け材料を使用する相互接続への陽極接着の分解図
44 陰極が、還元され蝋付けされた陽極および電解質の上に配置される、固体酸化物型燃料電池を組み立てる方法
46 陽極および電解質を積層するステップ
48 陽極(A)を電解質(E)に焼成して、陽極−電解質(AE)パッケージを形成するステップ
50 AE還元の判断
52 ステップ50で還元された場合に、相互接続をAEに接着するために蝋付け材料を配置するステップ
54 還元され蝋付けされたAEパッケージに陰極を取り付けるステップ
56 ステップ50で還元されない場合に、相互接続を未還元のAEパッケージに接着するために蝋付け材料を配置するステップ
58 蝋付けされたAEを還元するステップ
60 還元され蝋付けされたAEパッケージに陰極を取り付けるステップ
62 陽極、電解質、および陰極が還元され、一緒に蝋付けされる、固体酸化物型燃料電池を組み立てる方法
64 陽極および電解質に陰極を積層するステップ
66 陰極(C)を陽極(A)および電解質(E)に焼成して、AECパッケージを形成するステップ
68 AECパッケージ還元の判断
70 ステップ68で還元された場合に、還元されたAECに相互接続を接着するために蝋付け材料を配置するステップ
72 ステップ68で還元されない場合に、相互接続を未還元のAECに接着するために蝋付け材料を配置するステップ
74 蝋付けされたAECを還元するステップ
Claims (10)
- 陽極(12)および電解質(14)のパッケージを形成することと、前記陽極(12)を相互接続(18)に接着するために蝋付け材料(20)を前記陽極(12)に隣接して配置して前記パッケージを加熱することとを含む、燃料電池(10)を組み立てる方法。
- 前記燃料電池(10)が、固体酸化物型燃料電池を含む、請求項1記載の方法。
- 前記陽極(12)を還元し、前記パッケージを蝋付けした後に、前記パッケージに陰極(16)を結合することをさらに含む、請求項1記載の方法。
- 陽極(12)、電解質(14)、および陰極(16)のパッケージを形成することと、前記陽極(12)および前記陰極(16)を相互接続(18)に接着するために蝋付け材料(20)を前記陽極(12)および前記陰極(16)に隣接して配置して前記パッケージを加熱することとを含む、燃料電池(10)を組み立てる方法。
- 陽極(12)、陰極(16)、および前記陽極(12)と前記陰極(16)との間に置かれた電解質(14)、前記陽極(12)に隣接して配置された陽極相互接続(18)、ならびに前記陽極相互接続(18)を前記陽極(12)に接着するために前記陽極相互接続(18)と前記陽極(12)との間に配置された蝋付け材料(20)を含む燃料電池(10)。
- 結合材(22)を使用して前記陰極(16)に接着された陰極相互接続(24)をさらに含む、請求項5記載の燃料電池。
- 前記結合材(22)が、陰極ボンドペーストまたは蝋付け材料(20)を含む、請求項6記載の燃料電池(10)。
- 前記蝋付け材料(20)が、ニッケル、クロム、およびホウ素の合金ならびに他の金属を含む、請求項5記載の燃料電池(10)。
- 前記蝋付け材料(20)が、ニッケル、クロム、および珪素の合金ならびに他の金属を含む、請求項5記載の燃料電池(10)。
- 前記蝋付け材料(20)が、ニッケル、銅、およびマンガンの合金ならびに他の金属を含む、請求項5記載の燃料電池(10)。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/312,795 US20070141435A1 (en) | 2005-12-20 | 2005-12-20 | Fuel cell with a brazed interconnect and method of assembling the same |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007173234A true JP2007173234A (ja) | 2007-07-05 |
Family
ID=38089680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006340634A Pending JP2007173234A (ja) | 2005-12-20 | 2006-12-19 | 蝋付けされた相互接続を有する燃料電池およびこれを組み立てる方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070141435A1 (ja) |
JP (1) | JP2007173234A (ja) |
CN (1) | CN1988236A (ja) |
DE (1) | DE102006060137A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2183806A1 (en) * | 2007-08-08 | 2010-05-12 | Corning Incorporated | Composite cathode for use in solid oxide fuel cell devices |
FR2940857B1 (fr) * | 2009-01-07 | 2011-02-11 | Commissariat Energie Atomique | Procede de fabrication d'un electrolyseur haute temperature ou d'une pile a combustible haute temperature comprenant un empilement de cellules elementaires |
DE102015013403A1 (de) | 2015-10-19 | 2017-04-20 | Bergische Universität Wuppertal | Elektro-Antriebssystem |
US11121382B2 (en) * | 2018-01-08 | 2021-09-14 | Cummins Enterprise, Llc | Solid oxide fuel cell stacks having a barrier layer and associated methods thereof |
CN110449160B (zh) * | 2019-07-30 | 2022-01-11 | 天津大学 | 用于电催化净化有机废水的掺杂钴酸镧材料及其制备方法 |
EP4325606A1 (en) * | 2021-04-15 | 2024-02-21 | Nissan Motor Co., Ltd. | Fuel cell, and method for manufacturing fuel cell |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06215778A (ja) * | 1993-01-18 | 1994-08-05 | Mitsubishi Heavy Ind Ltd | 固体電解質型燃料電池 |
JPH07235312A (ja) * | 1994-02-23 | 1995-09-05 | Mitsubishi Heavy Ind Ltd | 導電性接合剤 |
JP2004319266A (ja) * | 2003-04-16 | 2004-11-11 | Tokyo Gas Co Ltd | 固体酸化物形燃料電池のシール構造体及びシール方法 |
JP2004319286A (ja) * | 2003-04-16 | 2004-11-11 | Tokyo Gas Co Ltd | 固体酸化物形燃料電池の作製方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5496655A (en) * | 1994-10-12 | 1996-03-05 | Lockheed Idaho Technologies Company | Catalytic bipolar interconnection plate for use in a fuel cell |
US5770327A (en) * | 1997-08-15 | 1998-06-23 | Northwestern University | Solid oxide fuel cell stack |
US6051173A (en) * | 1998-01-15 | 2000-04-18 | International Business Machines Corporation | Method of making a solid oxide fuel cell with controlled porosity |
US6677069B1 (en) * | 2000-08-18 | 2004-01-13 | Hybrid Power Generation Systems, Llc | Sealless radial solid oxide fuel cell stack design |
US6949307B2 (en) * | 2001-10-19 | 2005-09-27 | Sfco-Efs Holdings, Llc | High performance ceramic fuel cell interconnect with integrated flowpaths and method for making same |
US7222406B2 (en) * | 2002-04-26 | 2007-05-29 | Battelle Memorial Institute | Methods for making a multi-layer seal for electrochemical devices |
US7329471B2 (en) * | 2002-12-10 | 2008-02-12 | General Electric Company | Methods and apparatus for assembling solid oxide fuel cells |
US20060228613A1 (en) * | 2005-04-07 | 2006-10-12 | Bourgeois Richard S | System and method for manufacturing fuel cell stacks |
-
2005
- 2005-12-20 US US11/312,795 patent/US20070141435A1/en not_active Abandoned
-
2006
- 2006-12-18 DE DE102006060137A patent/DE102006060137A1/de not_active Withdrawn
- 2006-12-19 JP JP2006340634A patent/JP2007173234A/ja active Pending
- 2006-12-20 CN CNA2006100640253A patent/CN1988236A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06215778A (ja) * | 1993-01-18 | 1994-08-05 | Mitsubishi Heavy Ind Ltd | 固体電解質型燃料電池 |
JPH07235312A (ja) * | 1994-02-23 | 1995-09-05 | Mitsubishi Heavy Ind Ltd | 導電性接合剤 |
JP2004319266A (ja) * | 2003-04-16 | 2004-11-11 | Tokyo Gas Co Ltd | 固体酸化物形燃料電池のシール構造体及びシール方法 |
JP2004319286A (ja) * | 2003-04-16 | 2004-11-11 | Tokyo Gas Co Ltd | 固体酸化物形燃料電池の作製方法 |
Also Published As
Publication number | Publication date |
---|---|
US20070141435A1 (en) | 2007-06-21 |
DE102006060137A1 (de) | 2007-06-21 |
CN1988236A (zh) | 2007-06-27 |
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