JPH08507896A - 固体酸化物燃料電池構造 - Google Patents
固体酸化物燃料電池構造Info
- Publication number
- JPH08507896A JPH08507896A JP6520798A JP52079894A JPH08507896A JP H08507896 A JPH08507896 A JP H08507896A JP 6520798 A JP6520798 A JP 6520798A JP 52079894 A JP52079894 A JP 52079894A JP H08507896 A JPH08507896 A JP H08507896A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- tubular
- air
- sofc
- fuel gas
- 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
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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
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0215—Glass; Ceramic materials
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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
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0223—Composites
- H01M8/0226—Composites in the form of mixtures
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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
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
- H01M8/0256—Vias, i.e. connectors passing through the separator 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
- H01M8/1231—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte with both reactants being gaseous or vaporised
-
- 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
- H01M8/2428—Grouping by arranging unit cells on a surface of any form, e.g. planar or tubular
-
- 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
-
- 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
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
-
- 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
- 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
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Ceramic Engineering (AREA)
- Fuel Cell (AREA)
- Inert Electrodes (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.その少なくともひとつの長手方向に延在する部分が電解質から形成された 自立する押し出された管と、上記電解質の内側壁と電気的に接触する導電性の内 側電極と、上記電解質の外側壁と電気的に接触する導電性の外側電極とを備える 管状SOFC構造。 2.上記自立する管は安定化ジルコニアから作られる、請求項1記載の管状S OFC構造。 3.安定剤はイットリアである、請求項2記載の管状SOFC。 4.上記内側電極は上記押し出された管の長さに延在する、いずれかの先行す る請求項記載の管状SOFC構造。 5.上記内側電極は、上記管の内側に付着された導電性インクの多孔質層に接 触する螺旋状ワイヤである、請求項4記載の管状SOFC構造。 6.上記外側電極は、ドープランタンマンガナイトの多孔質層を備える、いず れかの先行する請求項記載の管状SOFC。 7.上記外側電極は、上記ランタンマンガナイトに接触する螺旋状ワイヤを備 える、請求項6記載の管状SOFC構造。 8.上記内側電極は、上記自立する管の一部として押し出される、請求項1、 2、3又は4記載の管状SOFC構造。 9.上記内側電極は、ニッケルおよびジルコニア酸化物の混合物から形成され る、請求項8記載の管状SOFC構造。 10.上記自立する管は、電解質と、長手方向に延在する導電性材料の細片であ って上記管壁を通って径方向に延在して上記内側電極と接触する細片とを備える 、いずれかの先行する請求項記載の管状SOFC構造。 11.上記構造は、1〜5mmの外径を有する、いずれかの先行する請求項記載の 管状SOFC構造。 12.いずれかの先行する請求項記載の管状SOFC構造を複数含む燃料電池シ ステムであって、上記管状構造がその中に延在しかつ燃料ガスがそこに供給され る断熱エンクロージャと、該エンクロージャに残留燃料ガスが入ることができる ように開いている該エンクロージャ内の上記管状構造の端と、そこから空気が上 記エンクロージャの内側に供給される少なくともひとつの空気入口と、そこを通 って燃焼生成物が上記エンクロージャから運ばれる排気出口とを備える燃料電池 システム。 13.上記空気入口は、上記排気出口を通って上記エンクロージャ内に入り、入 ってくる空気を予備加熱する、請求項12記載の燃料ガスシステム。 14.空気は、上記管状構造に届けられる前に、上記燃料ガスと混合される、請 求項12又は13記載の燃料ガスシステム。 15.水熱交換器が、上記燃焼生成物から熱を取り出すために、上記排気出口に 配置される、請求項12、13又は14記載の燃料ガスシステム。 16.セラミック材料の1枚のシートと、該シートを通って導電経路を与えるた めに該シートを通って延在するセラミック材料の複数の導電体とを備える、板状 SOFC用の気密性のある板状相互接続材。 17.上記セラミック材料の上記導電体は、上記シートの両面から突出する、請 求項16記載の相互接続材。 18.上記シートは、一方の面は空気に侵されない材料から形成され、他方の面 は燃料ガスに侵されない材料から形成された複合構造である、請求項16又は1 7記載の相互接続材。 19.積み重ねられたSOFC構造であって、それぞれがひとつのアノードとひ とつのカソードとの間にサンドイッチされた1枚の電解質板を含むひと続きのサ ブアセンブリを備え、ひとつのサブアセンブリの上記アノードは、スタック中の ひとつの隣接するサブアセンブリの上記カソードに電気的に接続され、通路がス タック中の隣接するサブアセンブリ間に形成され、該通路から燃料ガスと空気と が上記アノード及びカソードに届けられ、燃料ガス供給導管は隣接するサブアセ ンブリ間に延在し、燃料ガスを各アノードの中央領域に届け、該届けられたガス は上記アノードの上記中央領域から上記スタックの端に向けて外に向け流れる、 積み重ねられたSOFC構造。 20.空気供給導管は、隣接するサブアセンブリの間に延在し、空気を各アノー ドの中央領域に届け、該届けられた空気は、上記カソードの上記中央領域から上 記スタックの端に向けて外に向け流れる、請求項19記載の積み重ねられたSO FC構造。 21.上記導管は、セラミック管の形である、請求項19又は20記載の積み重 ねられたSOFC構造。 22.添付図面の図1〜6に関して、これより前に実質的に記載された、管状S OFC構造。 23.添付図面の図4に関して、これより前に実質的に記載された、燃料電池シ ステム。 24.添付図面の図7〜9に関してこれより前に実質的に記載された、気密性が ある板状の相互接続材。 25.添付図面の図10に関してこれより前に実質的に記載された、積み重ねら れたSOFC構造。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9305804.8 | 1993-03-20 | ||
GB939305804A GB9305804D0 (en) | 1993-03-20 | 1993-03-20 | Fuel cell design |
GB9305823.8 | 1993-03-20 | ||
GB939305823A GB9305823D0 (en) | 1993-03-20 | 1993-03-20 | Connector |
PCT/GB1994/000549 WO1994022178A2 (en) | 1993-03-20 | 1994-03-17 | Solid oxide fuel cell structures |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH08507896A true JPH08507896A (ja) | 1996-08-20 |
Family
ID=26302624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6520798A Ceased JPH08507896A (ja) | 1993-03-20 | 1994-03-17 | 固体酸化物燃料電池構造 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5827620A (ja) |
EP (1) | EP0689724B1 (ja) |
JP (1) | JPH08507896A (ja) |
KR (1) | KR100301152B1 (ja) |
AT (1) | ATE188809T1 (ja) |
AU (1) | AU675122B2 (ja) |
CA (1) | CA2161957C (ja) |
DE (1) | DE69422612T2 (ja) |
WO (1) | WO1994022178A2 (ja) |
Cited By (10)
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JP2001273914A (ja) * | 2000-01-20 | 2001-10-05 | Ngk Insulators Ltd | 電気化学装置および集積電気化学装置 |
JP2006004742A (ja) * | 2004-06-17 | 2006-01-05 | Toyota Motor Corp | チューブ型燃料電池用膜電極複合体、およびその製造方法 |
JP4720185B2 (ja) * | 2005-01-07 | 2011-07-13 | トヨタ自動車株式会社 | 断熱管付きチューブ型燃料電池用膜電極複合体 |
US8034512B2 (en) | 2005-09-27 | 2011-10-11 | Toyota Jidosha Kabushiki Kaisha | Tubular fuel cell with coil current collector |
US8309271B2 (en) | 2005-08-10 | 2012-11-13 | Toyota Jidosha Kabushiki Kaisha | Tubular fuel cell and fuel cell module |
JP2013219056A (ja) * | 2006-05-11 | 2013-10-24 | Alan Devoe | 固体酸化物型燃料電池デバイスおよびシステム |
KR101466077B1 (ko) * | 2013-09-11 | 2014-11-27 | 삼성중공업 주식회사 | 고온 연료전지 |
US9859582B2 (en) | 2006-05-11 | 2018-01-02 | Alan Devoe | Solid oxide fuel cell device and system |
JP2018098081A (ja) * | 2016-12-14 | 2018-06-21 | Toto株式会社 | 固体酸化物形燃料電池スタック |
US10312530B2 (en) | 2007-05-10 | 2019-06-04 | Alan Devoe | Fuel cell device and system |
Families Citing this family (72)
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US6492050B1 (en) | 1997-10-01 | 2002-12-10 | Acumentrics Corporation | Integrated solid oxide fuel cell and reformer |
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US6280869B1 (en) * | 1999-07-29 | 2001-08-28 | Nexant, Inc. | Fuel cell stack system and operating method |
US6605316B1 (en) | 1999-07-31 | 2003-08-12 | The Regents Of The University Of California | Structures and fabrication techniques for solid state electrochemical devices |
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GB0012095D0 (en) * | 2000-05-19 | 2000-07-12 | British Nuclear Fuels Plc | Improvements in and relating to fuel cell constructions |
CA2447855C (en) * | 2000-05-22 | 2011-04-12 | Acumentrics Corporation | Electrode-supported solid state electrochemical cell |
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- 1994-03-17 AU AU62169/94A patent/AU675122B2/en not_active Ceased
- 1994-03-17 WO PCT/GB1994/000549 patent/WO1994022178A2/en active IP Right Grant
- 1994-03-17 JP JP6520798A patent/JPH08507896A/ja not_active Ceased
- 1994-03-17 DE DE69422612T patent/DE69422612T2/de not_active Expired - Lifetime
- 1994-03-17 US US08/525,598 patent/US5827620A/en not_active Expired - Lifetime
- 1994-03-17 EP EP94909254A patent/EP0689724B1/en not_active Expired - Lifetime
- 1994-03-17 CA CA002161957A patent/CA2161957C/en not_active Expired - Lifetime
- 1994-03-17 AT AT94909254T patent/ATE188809T1/de not_active IP Right Cessation
- 1994-03-17 KR KR1019950704008A patent/KR100301152B1/ko not_active IP Right Cessation
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JP2001273914A (ja) * | 2000-01-20 | 2001-10-05 | Ngk Insulators Ltd | 電気化学装置および集積電気化学装置 |
JP2006004742A (ja) * | 2004-06-17 | 2006-01-05 | Toyota Motor Corp | チューブ型燃料電池用膜電極複合体、およびその製造方法 |
JP4649886B2 (ja) * | 2004-06-17 | 2011-03-16 | トヨタ自動車株式会社 | チューブ型燃料電池用膜電極複合体、およびその製造方法 |
JP4720185B2 (ja) * | 2005-01-07 | 2011-07-13 | トヨタ自動車株式会社 | 断熱管付きチューブ型燃料電池用膜電極複合体 |
US8309271B2 (en) | 2005-08-10 | 2012-11-13 | Toyota Jidosha Kabushiki Kaisha | Tubular fuel cell and fuel cell module |
US8034512B2 (en) | 2005-09-27 | 2011-10-11 | Toyota Jidosha Kabushiki Kaisha | Tubular fuel cell with coil current collector |
JP2013219056A (ja) * | 2006-05-11 | 2013-10-24 | Alan Devoe | 固体酸化物型燃料電池デバイスおよびシステム |
US9859582B2 (en) | 2006-05-11 | 2018-01-02 | Alan Devoe | Solid oxide fuel cell device and system |
US10559839B2 (en) | 2006-05-11 | 2020-02-11 | Alan Devoe | Solid oxide fuel cell device and system |
US10312530B2 (en) | 2007-05-10 | 2019-06-04 | Alan Devoe | Fuel cell device and system |
KR101466077B1 (ko) * | 2013-09-11 | 2014-11-27 | 삼성중공업 주식회사 | 고온 연료전지 |
JP2018098081A (ja) * | 2016-12-14 | 2018-06-21 | Toto株式会社 | 固体酸化物形燃料電池スタック |
Also Published As
Publication number | Publication date |
---|---|
EP0689724B1 (en) | 2000-01-12 |
AU6216994A (en) | 1994-10-11 |
CA2161957A1 (en) | 1994-09-29 |
DE69422612D1 (de) | 2000-02-17 |
US5827620A (en) | 1998-10-27 |
ATE188809T1 (de) | 2000-01-15 |
CA2161957C (en) | 2004-02-24 |
EP0689724A1 (en) | 1996-01-03 |
DE69422612T2 (de) | 2000-10-26 |
AU675122B2 (en) | 1997-01-23 |
KR100301152B1 (ko) | 2001-11-30 |
WO1994022178A2 (en) | 1994-09-29 |
WO1994022178A3 (en) | 1995-01-12 |
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