JP2010067592A - 金属支持体及びそれを含む固体酸化物燃料電池 - Google Patents
金属支持体及びそれを含む固体酸化物燃料電池 Download PDFInfo
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- JP2010067592A JP2010067592A JP2009082184A JP2009082184A JP2010067592A JP 2010067592 A JP2010067592 A JP 2010067592A JP 2009082184 A JP2009082184 A JP 2009082184A JP 2009082184 A JP2009082184 A JP 2009082184A JP 2010067592 A JP2010067592 A JP 2010067592A
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- 239000000446 fuel Substances 0.000 title claims abstract description 83
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 69
- 239000002184 metal Substances 0.000 title claims abstract description 69
- 239000007787 solid Substances 0.000 title claims abstract description 54
- 238000000926 separation method Methods 0.000 claims abstract description 42
- 239000002737 fuel gas Substances 0.000 claims abstract description 24
- 239000003792 electrolyte Substances 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000009499 grossing Methods 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 206010014415 Electrolyte depletion Diseases 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910002110 ceramic alloy Inorganic materials 0.000 description 1
- 239000011195 cermet Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910002119 nickel–yttria stabilized zirconia Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- -1 oxygen ions Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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
- H01M8/02—Details
- H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
-
- 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
-
- 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
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
-
- 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
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
- H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
-
- 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
-
- 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
- H01M8/1226—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 characterised by the supporting layer
-
- 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
- H01M8/1286—Fuel cells applied on a support, e.g. miniature fuel cells deposited on silica supports
-
- 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
- H01M2008/1293—Fuel cells with solid oxide electrolytes
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
【解決手段】 固体酸化物燃料電池用の金属支持体は、固体酸化物燃料電池100の分離板130a,130bに溶接結合され、固体酸化物燃料電池の電解質層111、電解質層111の両側面にそれぞれ形成される燃料極112及び空気極113を含む単電池110の一側を支持し、板状で形成されて、周り面が、分離板130a,130bと溶接される溶接部121及び溶接部121の内部に、燃料ガスまたは空気が移動するように中空となる中空部122を含む。
【選択図】 図5
Description
空気極(Cathode)反応:O2+4e− →2O2−
110 単電池
111 電解質層
112 燃料極
113 空気極
120 金属支持体
121 溶接部
122 中空部
130a、130b 分離板
131 定着部
132a、132b 供給通路
133 固定部
140 絶縁部材
141 固定部
Claims (7)
- 固体酸化物燃料電池の分離板に溶接結合され、前記固体酸化物燃料電池の電解質層、前記電解質層の両側面にそれぞれ形成される燃料極及び空気極を含む単電池の一側を支持する固体酸化物燃料電池用の金属支持体であって、
前記金属支持体は、板状で形成されて、周り面が、前記分離板と溶接される溶接部及び前記溶接部の内部に、燃料ガスまたは空気が移動するように中空となる中空部を含むことを特徴とする固体酸化物燃料電池用の金属支持体。 - 前記金属支持体の中空部は、前記分離板の燃料ガスまたは空気が供給される供給流路と連通されるように形成されることを特徴とする請求項1に記載の固体酸化物燃料電池用の金属支持体。
- 前記中空部は、連続的に形成されることを特徴とする請求項2に記載の固体酸化物燃料電池用の金属支持体。
- 前記金属支持体の前記中空部が複数個形成されていることを特徴とする請求項2に記載の固体酸化物燃料電池用の金属支持体。
- 前記中空部は、円状、または多角状の断面を有するように形成されることを特徴とする請求項4に記載の固体酸化物燃料電池用の金属支持体。
- 電解質層、前記電解質層の両側面にそれぞれ形成される燃料極及び空気極を含む単電池と、
前記単電池が、内部に含まれるように互いに結合される一対の分離板と、
前記一対の分離板の間に備えられて絶縁性を保持させる絶縁部材と、
前記単電池の一側と分離板との間に備えられる集電部材と、
前記分離板に溶接結合されて、前記単電池の他側を支持する金属支持体と、を含み、
前記金属支持体は、板状で形成されて、周り面が、前記分離板と溶接される溶接部及び前記溶接部の内部に、燃料ガスまたは空気が移動するように中空となる中空部を含むことを特徴とする固体酸化物燃料電池。 - 前記分離板には、前記金属支持体が溶接される側に、前記金属支持体が定着されるように内側に陥入される定着部が形成されることを特徴とする請求項6に記載の固体酸化物燃料電池。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2008-0088071 | 2008-09-08 | ||
KR1020080088071A KR101008212B1 (ko) | 2008-09-08 | 2008-09-08 | 고체산화물 연료전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010067592A true JP2010067592A (ja) | 2010-03-25 |
JP5130244B2 JP5130244B2 (ja) | 2013-01-30 |
Family
ID=41799567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009082184A Active JP5130244B2 (ja) | 2008-09-08 | 2009-03-30 | 金属支持体及びそれを含む固体酸化物燃料電池 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20100062302A1 (ja) |
JP (1) | JP5130244B2 (ja) |
KR (1) | KR101008212B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016024951A (ja) * | 2014-07-18 | 2016-02-08 | 株式会社村田製作所 | 固体酸化物形燃料電池 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101271889B1 (ko) * | 2011-08-11 | 2013-06-05 | 주식회사 포스코 | 정밀한 성능 평가를 위한 연료전지용 단위셀 및 이를 이용한 단위셀의 성능평가방법 |
KR20160136409A (ko) * | 2014-03-25 | 2016-11-29 | 엘코겐 오와이 | 연료 전지 또는 전해조 전지 스택을 위한 접촉 방법 및 배열체 |
KR102056508B1 (ko) * | 2015-06-30 | 2019-12-16 | 주식회사 엘지화학 | 고체산화물 연료전지용 전해질막의 제조방법, 고체산화물 연료전지용 전해질막, 상기 전해질막을 포함하는 고체산화물 연료전지 및 상기 고체산화물 연료전지를 포함하는 연료전지모듈 |
GB2550317B (en) * | 2016-03-09 | 2021-12-15 | Ceres Ip Co Ltd | Fuel cell |
KR102111830B1 (ko) * | 2016-09-28 | 2020-05-15 | 주식회사 엘지화학 | 고체 산화물 연료전지 |
DE102016122587A1 (de) * | 2016-11-23 | 2018-05-24 | Audi Ag | Polarplatten-Anordnung für eine Brennstoffzelle und Einzelzelle |
Citations (3)
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JPH10312818A (ja) * | 1997-05-14 | 1998-11-24 | Fuji Electric Co Ltd | 固体電解質型燃料電池 |
JP2003045454A (ja) * | 2001-07-27 | 2003-02-14 | Toyota Motor Corp | 燃料電池 |
JP2004319290A (ja) * | 2003-04-16 | 2004-11-11 | Ngk Spark Plug Co Ltd | 固体電解質型燃料電池 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07201347A (ja) * | 1993-12-28 | 1995-08-04 | Toshiba Corp | 溶融炭酸塩型燃料電池 |
KR0155849B1 (ko) * | 1995-07-14 | 1998-11-16 | 김광호 | 용융탄산염 연료전지 및 그 제조방법 |
US6007933A (en) * | 1998-04-27 | 1999-12-28 | Plug Power, L.L.C. | Fuel cell assembly unit for promoting fluid service and electrical conductivity |
AUPQ078899A0 (en) * | 1999-06-04 | 1999-06-24 | Ceramic Fuel Cells Limited | A fuel cell gas separator |
JP3940946B2 (ja) | 2002-05-01 | 2007-07-04 | 日産自動車株式会社 | 燃料電池用セル体およびその製造方法 |
NL1026861C2 (nl) * | 2004-08-18 | 2006-02-24 | Stichting Energie | SOFC stackconcept. |
KR20070037205A (ko) * | 2005-09-30 | 2007-04-04 | 삼성에스디아이 주식회사 | 패시브형 연료전지에 사용되는 캐소드 플레이트 |
US20080171255A1 (en) * | 2006-08-09 | 2008-07-17 | Ultracell Corporation | Fuel cell for use in a portable fuel cell system |
-
2008
- 2008-09-08 KR KR1020080088071A patent/KR101008212B1/ko active IP Right Grant
-
2009
- 2009-03-26 US US12/412,181 patent/US20100062302A1/en not_active Abandoned
- 2009-03-30 JP JP2009082184A patent/JP5130244B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10312818A (ja) * | 1997-05-14 | 1998-11-24 | Fuji Electric Co Ltd | 固体電解質型燃料電池 |
JP2003045454A (ja) * | 2001-07-27 | 2003-02-14 | Toyota Motor Corp | 燃料電池 |
JP2004319290A (ja) * | 2003-04-16 | 2004-11-11 | Ngk Spark Plug Co Ltd | 固体電解質型燃料電池 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016024951A (ja) * | 2014-07-18 | 2016-02-08 | 株式会社村田製作所 | 固体酸化物形燃料電池 |
Also Published As
Publication number | Publication date |
---|---|
KR101008212B1 (ko) | 2011-01-17 |
KR20100029333A (ko) | 2010-03-17 |
US20100062302A1 (en) | 2010-03-11 |
JP5130244B2 (ja) | 2013-01-30 |
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