JP5671196B2 - 強化電極担持セラミック燃料電池および製造方法 - Google Patents
強化電極担持セラミック燃料電池および製造方法 Download PDFInfo
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- JP5671196B2 JP5671196B2 JP2007090369A JP2007090369A JP5671196B2 JP 5671196 B2 JP5671196 B2 JP 5671196B2 JP 2007090369 A JP2007090369 A JP 2007090369A JP 2007090369 A JP2007090369 A JP 2007090369A JP 5671196 B2 JP5671196 B2 JP 5671196B2
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- H—ELECTRICITY
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- 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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- H01M4/8882—Heat treatment, e.g. drying, baking
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- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9041—Metals or alloys
- H01M4/905—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC
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- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9041—Metals or alloys
- H01M4/905—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC
- H01M4/9066—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC of metal-ceramic composites or mixtures, e.g. cermets
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- H01—ELECTRIC ELEMENTS
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
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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
- H01M4/90—Selection of catalytic 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
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
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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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Description
12 積層複合電極
14 第2の電極
16 第1の金属配線
18 第2の金属配線
20 多孔質担体電極
22 薄いパターン化構造層
24 高密度で薄い電解質
26 開放領域
28 ランド領域
30 接触剤
32 接触剤
34 積層複合電極へのガス入口
36 第2の電極へのガス入口
Claims (8)
- 電極担持電気化学装置であって、
多孔質担体電極、薄いパターン化構造層、および薄く高密度な電解質を備えた対称的な積層複合電極と、
前記積層複合電極の前記薄く高密度な電解質に隣接する第2の電極と、
前記積層複合電極に電気的に接続する第1の金属配線と、
前記第2の電極に電気的に接続する第2の金属配線と、
を備え、
前記薄いパターン化構造層は、1〜40ミクロンの範囲の層厚および25〜125ミクロンの層幅を有し、
前記薄いパターン化構造層は、多孔質担体電極を通過するガスの移動および電気の流れを形成するための、ランド領域と開放領域との配列パターンを有し、
前記薄いパターン化構造層は、前記積層複合電極を製造する間、前記電極担持電気化学装置を製造する間、および前記電極担持電気化学装置の動作の間、前記積層複合電極が平坦を保つように働き、
前記積層複合電極は、
前記薄く高密度な電解質が、前記薄いパターン化構造層と同様の厚さを有し、
前記薄く高密度な電解質が多孔質担体電極の第1の側に隣接し、かつ前記薄いパターン化構造層が多孔質担体電極の第2の側に隣接し、
前記薄いパターン化構造層および前記薄く高密度な電解質が、組成について同様な材料特性を有する、
ことにより、前記対称的な積層複合電極を構成し、
前記開放領域の面積が前記ランド領域の面積よりも広い、
電極担持電気化学装置。 - 前記第2の電極はカソードを有し、かつ前記多孔質担体電極はアノードを有する、請求項1に記載の電極担持電気化学装置。
- 前記多孔質担体電極の厚さは、100ミクロン〜3000ミクロンの範囲である請求項1に記載の電極担持電気化学装置。
- カソードは、ランタンストロンチウム亜マンガン酸塩、プラセオジムストロンチウム亜マンガン酸塩、ランタンストロンチウムフェライト、ランタンストロンチウム輝コバルト鉱、マンガン−(Co、Cr、Ni)スピネル、および一般式がABO3の導電性ペロブスカイト(ここでAはLa、Ce、Pr、Sr、Ca、およびBaから成るグループから選択される少なくとも1つの元素により構成され、BはMn、Fe、Co、Ni、Cu、およびZnから成るグループから選択される少なくとも1つの元素により構成される)から成るグループから選択される材料により構成される、請求項2に記載の電極担持電気化学装置。
- アノードは、ニッケルサーメット、銅/酸化セリウムサーメット、および導電性セラミックスから成るグループから選択される材料により構成される請求項2に記載の電極担持電気化学装置。
- 前記薄く高密度な電解質は、ドープジルコニア、ドープ酸化セリウム、ドープ没食子酸ランタン、およびドープBa(Sr)Ce(Zr)O3から成るグループから選択される材料により構成される請求項1に記載の電極担持電気化学装置。
- 前記薄いパターン化構造層は、ドープジルコニア、ドープ酸化セリウム、ドープ没食子酸ランタン、ドープBa(Sr)Ce(Zr)O3、TiO2、Al2O3、MnOX、MgO、およびNiOから成るグループから選択される材料により構成される請求項1に記載の電極担持電気化学装置。
- 前記薄いパターン化構造層の厚さは、1ミクロン〜40ミクロンの範囲である請求項1に記載の電極担持電気化学装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/278,212 US8580453B2 (en) | 2006-03-31 | 2006-03-31 | Electrode-supported ceramic fuel cell containing laminar composite electrode including porous support electrode, patterned structure layer and electrolyte |
US11/278,212 | 2006-03-31 |
Publications (2)
Publication Number | Publication Date |
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JP2007273471A JP2007273471A (ja) | 2007-10-18 |
JP5671196B2 true JP5671196B2 (ja) | 2015-02-18 |
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JP2007090369A Expired - Fee Related JP5671196B2 (ja) | 2006-03-31 | 2007-03-30 | 強化電極担持セラミック燃料電池および製造方法 |
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JP (1) | JP5671196B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090011323A1 (en) * | 2007-07-05 | 2009-01-08 | General Electric Company | Solid Oxide Electrochemical Devices Having an Improved Electrode |
US20090297923A1 (en) * | 2008-05-28 | 2009-12-03 | Monika Backhaus-Ricoult | Sol-gel derived high performance catalyst thin films for sensors, oxygen separation devices, and solid oxide fuel cells |
KR20130106862A (ko) * | 2010-11-16 | 2013-09-30 | 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 | 고체 산화물 연료전지 스택용 실질적 평면형 단일 전지 |
CN102849683A (zh) * | 2012-09-05 | 2013-01-02 | 中国科学院大连化学物理研究所 | 八面体形貌金属氧化物在燃料电池中的应用 |
TWI763812B (zh) * | 2017-03-31 | 2022-05-11 | 日商大阪瓦斯股份有限公司 | 電化學裝置、能源系統、及固態氧化物型燃料電池 |
JP6910179B2 (ja) * | 2017-03-31 | 2021-07-28 | 大阪瓦斯株式会社 | 電気化学素子、電気化学モジュール、電気化学装置、エネルギーシステム、固体酸化物形燃料電池、および電気化学素子の製造方法 |
KR20210132342A (ko) | 2020-04-27 | 2021-11-04 | 현대자동차주식회사 | 막-전극 접합체용 전극 및 이의 제조방법 |
CN116666670B (zh) * | 2023-08-01 | 2023-10-31 | 成都岷山绿氢能源有限公司 | 一种镧铌共掺杂的中温sofc阴极材料及其制备方法和应用 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0788175B1 (de) | 1996-02-02 | 2000-04-12 | Sulzer Hexis AG | Hochtemperatur-Brennstoffzelle mit einem Dünnfilm-Elektrolyten |
US5922486A (en) * | 1997-05-29 | 1999-07-13 | The Dow Chemical Company | Cosintering of multilayer stacks of solid oxide fuel cells |
US6270536B1 (en) | 1998-05-08 | 2001-08-07 | Alliedsignal Inc. | Method of fabricating solid oxide fuel cell electrodes |
US6228521B1 (en) | 1998-12-08 | 2001-05-08 | The University Of Utah Research Foundation | High power density solid oxide fuel cell having a graded anode |
US6395337B1 (en) | 1999-07-30 | 2002-05-28 | International Business Machines Corporation | Substrate with ceramic coating for camber modification and method for making |
DE19960674B8 (de) | 1999-12-15 | 2006-07-06 | Forschungszentrum Jülich GmbH | Substratgestützte Elektroden-Elektrolyt-Einheit |
NL1014284C2 (nl) * | 2000-02-04 | 2001-08-13 | Stichting Energie | Werkwijze voor het vervaardigen van een samenstel omvattende een anodegedragen elektrolyt alsmede keramische cel omvattende een dergelijk samenstel. |
US6770395B2 (en) * | 2000-10-23 | 2004-08-03 | Materials And Systems Research, Inc. | Internally manifolded, planar solid oxide fuel cell (SOFC) stack with an inexpensive interconnect |
AU2003256251A1 (en) * | 2002-04-24 | 2003-11-10 | The Regents Of The University Of California | Planar electrochemical device assembly |
NL1020985C2 (nl) * | 2002-07-03 | 2004-01-06 | Stichting Energie | Anodegedragen brandstofcel. |
CA2440288A1 (en) | 2002-09-10 | 2004-03-10 | Alberta Research Council Inc. | Crack-resistant anode-supported fuel cell |
GB2422479B (en) * | 2003-04-15 | 2006-12-13 | Ceres Power Ltd | Solid oxide fuel cell with a novel substrate and a method for fabricating the same |
US7351491B2 (en) * | 2003-04-28 | 2008-04-01 | Battelle Memorial Institute | Supporting electrodes for solid oxide fuel cells and other electrochemical devices |
JP4332639B2 (ja) | 2004-01-30 | 2009-09-16 | 京セラ株式会社 | 燃料電池セル及びその製法 |
JP4737946B2 (ja) | 2004-05-14 | 2011-08-03 | 日本特殊陶業株式会社 | 固体電解質形燃料電池 |
JP2006059610A (ja) | 2004-08-18 | 2006-03-02 | Mitsui Mining & Smelting Co Ltd | 固体電解質型燃料電池及びその製造方法 |
US6994884B1 (en) * | 2004-12-16 | 2006-02-07 | General Electric Company | High performance fuel cell electrode and method for manufacturing same |
US7736787B2 (en) * | 2005-09-06 | 2010-06-15 | Nextech Materials, Ltd. | Ceramic membranes with integral seals and support, and electrochemical cells and electrochemical cell stacks including the same |
-
2006
- 2006-03-31 US US11/278,212 patent/US8580453B2/en active Active
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2007
- 2007-03-30 JP JP2007090369A patent/JP5671196B2/ja not_active Expired - Fee Related
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2009
- 2009-05-27 US US12/472,890 patent/US8252366B2/en active Active
Also Published As
Publication number | Publication date |
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US8580453B2 (en) | 2013-11-12 |
US8252366B2 (en) | 2012-08-28 |
JP2007273471A (ja) | 2007-10-18 |
US20070231667A1 (en) | 2007-10-04 |
US20090232973A1 (en) | 2009-09-17 |
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