JP2013080710A - 固体酸化物燃料電池及び前記固体酸化物燃料電池の製造方法 - Google Patents
固体酸化物燃料電池及び前記固体酸化物燃料電池の製造方法 Download PDFInfo
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- JP2013080710A JP2013080710A JP2012267240A JP2012267240A JP2013080710A JP 2013080710 A JP2013080710 A JP 2013080710A JP 2012267240 A JP2012267240 A JP 2012267240A JP 2012267240 A JP2012267240 A JP 2012267240A JP 2013080710 A JP2013080710 A JP 2013080710A
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- 239000000446 fuel Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000003792 electrolyte Substances 0.000 claims abstract description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 230000003647 oxidation Effects 0.000 claims abstract description 8
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 7
- 239000001257 hydrogen Substances 0.000 claims abstract description 6
- 239000003034 coal gas Substances 0.000 claims abstract description 5
- 239000010405 anode material Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
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- 239000000919 ceramic Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
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- 239000000463 material Substances 0.000 abstract description 14
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 23
- 238000004080 punching Methods 0.000 description 9
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- -1 oxygen ions Chemical class 0.000 description 8
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- 238000010438 heat treatment Methods 0.000 description 7
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- 150000002500 ions Chemical class 0.000 description 5
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- 239000011230 binding agent Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 229910002119 nickel–yttria stabilized zirconia Inorganic materials 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
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- 238000000354 decomposition reaction Methods 0.000 description 3
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
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- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
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- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
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- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
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- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
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- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000003826 uniaxial pressing Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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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
- H01M8/10—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
-
- 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
-
- 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
- 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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- 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)
- Inert Electrodes (AREA)
Abstract
【解決手段】好ましくはYSZにより形成される固体酸化物電解質を含み、アノード材料の薄層を電解質に付着し、更にアノード側とカソード側の両方に流体流制御結合層を配置した水素、石炭ガス又はメタン酸化用固体酸化物燃料電池であり、流体流制御結合層は、多数の相互に分離したカラムにより形成される。結合層のこのような態様は材料節約を確保する。更に、個々の電池の高さを減らし、電力密度を増すことができる。
【選択図】なし
Description
CH4(ガス+O−(YSZ)電解質)→CO2(ガス)+8e−(Ni金属中)。
Ce1−yYyO2−y/2
又はCe1−xCaxCaxO2−x型の固溶体が形成される。酸素イオン欠乏即ち酸素イオン空孔がCexCaxOx−2結晶格子に一旦導入されると、Ce+4がCe+3に還元される結果としてそれ以上酸素イオン空孔に達するのは困難になる。このプロセスは次式:
H2+2Ce+4+O2−⇔2Ce+3+空孔+H2O
(式中、空孔は結晶格子にイオンと同程度まで種として含まれる)により表される。換言するならば、CaOドーピングにより先に導入された空孔は左側に平衡を移す。
−例えば直径1cmの数本の鋼カラム14を固定するための4個の孔を備える平坦底18。
−例えば直径約1cmの4本の固定カラム14。
−場合により所望配置のばねを含む上部モールド。ばねは直径が所望直径よりも15%小さく、高さは例えば4.3mmである。
−所望カラム直径よりも夫々0%、10%及び30%大きい孔をもつ3枚の多孔中間鋼板A、B及びC。
−ばねを設ける場合には、打抜いたカラムに十分なスペースを提供するようにばねと多孔板Cの間の距離を調節するための固定カラム14用金属リング。
Claims (11)
- 好ましくはYSZにより形成される固体酸化物電解質を含み、アノード材料の薄層を電解質に付着し、アノード側とカソード側の両方に流体流制御結合層を配置したメタン、石炭ガス又は水素等のガス酸化用固体酸化物燃料電池であって、流体流制御結合層が多数の好ましくは相互に分離したカラム(13)により形成されることを特徴とする前記固体酸化物燃料電池。
- カラム(13)が等間隔に配置されてい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。
- カラム(13)間の中心距離が約1.8mmであ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。
- 各カラム(13)が高さ約0.5〜1.0mmであることを特徴とする請求項1から3のいずれかに記載の固体酸化物燃料電池。
- 各カラム(13)が直径約1.0mmであることを特徴とする請求項1から4のいずれかに記載の固体酸化物燃料電池。
- カラム(13)間に流れ制御手段が配置されていることを特徴とする請求項1から5のいずれかに記載の固体酸化物燃料電池。
- カラム(13)がセラミック材料又はセラミックと金属の混合物から構成されることを特徴とする請求項1から6のいずれかに記載の固体酸化物燃料電池。
- 好ましくはYSZにより形成される固体酸化物電解質を含み、更にセラミック材料の多数の相互に分離したカラムの形態の流体制御結合層をアノード側とカソード側の両方に配置したメタン、石炭ガス又は水素等のガス酸化用固体酸化物燃料電池の製造方法であって、セラミック材料のプレートからカラムを打抜き、場合により前記カラムを紙層に固定し、その後、前記カラムをアノード側とカソード側の両方に配置した後に焼結させることを特徴とする前記方法。
- 焼結中にカラムに機械荷重を加えることを特徴とする請求項8に記載の方法。
- 焼結中に850〜1000℃の温度で約2時間4.5〜24.5kPaの機械荷重をカラムに加えることを特徴とする請求項9に記載の方法。
- インターコネクトディスクをカラムの上に配置することを特徴とする請求項8から10のいずれかに記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200000394 | 2000-03-10 | ||
DKPA200000394 | 2000-03-10 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001566202A Division JP2003526883A (ja) | 2000-03-10 | 2001-03-09 | 固体酸化物燃料電池及び前記固体酸化物燃料電池の製造方法 |
Publications (2)
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JP2013080710A true JP2013080710A (ja) | 2013-05-02 |
JP5581367B2 JP5581367B2 (ja) | 2014-08-27 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2001566202A Withdrawn JP2003526883A (ja) | 2000-03-10 | 2001-03-09 | 固体酸化物燃料電池及び前記固体酸化物燃料電池の製造方法 |
JP2012267240A Expired - Fee Related JP5581367B2 (ja) | 2000-03-10 | 2012-12-06 | 固体酸化物燃料電池及び前記固体酸化物燃料電池の製造方法 |
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JP2001566202A Withdrawn JP2003526883A (ja) | 2000-03-10 | 2001-03-09 | 固体酸化物燃料電池及び前記固体酸化物燃料電池の製造方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6866957B1 (ja) |
EP (1) | EP1273065B9 (ja) |
JP (2) | JP2003526883A (ja) |
AT (1) | ATE467244T1 (ja) |
AU (1) | AU2001239208A1 (ja) |
DE (1) | DE60142036D1 (ja) |
DK (1) | DK1273065T3 (ja) |
ES (1) | ES2344545T3 (ja) |
WO (1) | WO2001067534A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101860079B1 (ko) * | 2016-03-30 | 2018-05-21 | 울산과학기술원 | 고체 산화물 연료전지용 애노드 소재의 제조 방법 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1328035A1 (fr) * | 2002-01-09 | 2003-07-16 | HTceramix S.A. - High Technology Electroceramics | PEN de pile à combustible à oxydes solide |
GB2400486B (en) * | 2003-04-09 | 2006-05-10 | Ceres Power Ltd | Densification of ceria based electrolytes |
DE10342161A1 (de) * | 2003-09-08 | 2005-04-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Elektrische Kontaktierung für Hochtemperaturbrennstoffzellen sowie Verfahren zur Herstellung einer solchen Kontaktierung |
US9120245B1 (en) | 2007-05-09 | 2015-09-01 | The United States Of America As Represented By The Secretary Of The Air Force | Methods for fabrication of parts from bulk low-cost interface-defined nanolaminated materials |
US9162931B1 (en) * | 2007-05-09 | 2015-10-20 | The United States Of America As Represented By The Secretary Of The Air Force | Tailored interfaces between two dissimilar nano-materials and method of manufacture |
US8617456B1 (en) | 2010-03-22 | 2013-12-31 | The United States Of America As Represented By The Secretary Of The Air Force | Bulk low-cost interface-defined laminated materials and their method of fabrication |
JP5913200B2 (ja) * | 2013-05-31 | 2016-04-27 | 株式会社ノリタケカンパニーリミテド | 固体酸化物形燃料電池用グリーンシート |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0878040A (ja) * | 1994-09-01 | 1996-03-22 | Mitsubishi Heavy Ind Ltd | 固体電解質燃料電池の接続構造 |
Family Cites Families (3)
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US5256499A (en) | 1990-11-13 | 1993-10-26 | Allied Signal Aerospace | Monolithic solid oxide fuel cells with integral manifolds |
JPH10302818A (ja) * | 1997-04-24 | 1998-11-13 | Osaka Gas Co Ltd | 燃料電池 |
JP2000053424A (ja) * | 1998-07-24 | 2000-02-22 | Sulzer Hexis Ag | インタ―コネクタのコ―ティングのためのペロブスカイト、インタ―コネクタ及び燃料セル電池 |
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2001
- 2001-03-09 JP JP2001566202A patent/JP2003526883A/ja not_active Withdrawn
- 2001-03-09 EP EP01913733A patent/EP1273065B9/en not_active Expired - Lifetime
- 2001-03-09 AT AT01913733T patent/ATE467244T1/de not_active IP Right Cessation
- 2001-03-09 ES ES01913733T patent/ES2344545T3/es not_active Expired - Lifetime
- 2001-03-09 US US10/221,410 patent/US6866957B1/en not_active Expired - Fee Related
- 2001-03-09 DE DE60142036T patent/DE60142036D1/de not_active Expired - Lifetime
- 2001-03-09 DK DK01913733.0T patent/DK1273065T3/da active
- 2001-03-09 AU AU2001239208A patent/AU2001239208A1/en not_active Abandoned
- 2001-03-09 WO PCT/DK2001/000157 patent/WO2001067534A1/en active Application Filing
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2012
- 2012-12-06 JP JP2012267240A patent/JP5581367B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0878040A (ja) * | 1994-09-01 | 1996-03-22 | Mitsubishi Heavy Ind Ltd | 固体電解質燃料電池の接続構造 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101860079B1 (ko) * | 2016-03-30 | 2018-05-21 | 울산과학기술원 | 고체 산화물 연료전지용 애노드 소재의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
DE60142036D1 (de) | 2010-06-17 |
ATE467244T1 (de) | 2010-05-15 |
ES2344545T3 (es) | 2010-08-31 |
EP1273065B9 (en) | 2010-08-11 |
JP2003526883A (ja) | 2003-09-09 |
US6866957B1 (en) | 2005-03-15 |
EP1273065B1 (en) | 2010-05-05 |
JP5581367B2 (ja) | 2014-08-27 |
AU2001239208A1 (en) | 2001-09-17 |
US20050048340A1 (en) | 2005-03-03 |
DK1273065T3 (da) | 2010-08-02 |
EP1273065A1 (en) | 2003-01-08 |
WO2001067534A1 (en) | 2001-09-13 |
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