WO2004030133A1 - Electrode-supported fuel cell - Google Patents
Electrode-supported fuel cell Download PDFInfo
- Publication number
- WO2004030133A1 WO2004030133A1 PCT/NL2003/000663 NL0300663W WO2004030133A1 WO 2004030133 A1 WO2004030133 A1 WO 2004030133A1 NL 0300663 W NL0300663 W NL 0300663W WO 2004030133 A1 WO2004030133 A1 WO 2004030133A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cathode
- fuel cell
- support
- anode
- electrode
- Prior art date
Links
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
-
- 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
-
- 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
-
- 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
-
- 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
Definitions
- the present invention relates to a fuel cell supported on the electrode side, comprising an anode, electrolyte and cathode, the electrode support comprising a porous part made of an alloy with iron and chromium.
- a fuel cell is disclosed in Fuel Cells Bulletin No. 21, page 7, Schiller et al. "Development of vacuum plasma sprayed thin-film SOFC for reduced operating temperature".
- an anode-supported fuel cell is described where the anode support consists of an iron and chromium material, such as stainless steel or chromium-based alloys such as are obtainable from Plansee in Austria.
- An electrochemical cell of this type is in particular a solid oxygen fuel cell (SOFC).
- anode layer is applied to a metallic support, followed by electrolyte and cathode.
- the use of a porous support provided on the anode side gives rise to the risk of gas distribution limitations. This reduces the performance ofthe cell.
- the fuel utilisation at the anode will appear to be higher than it actually is. This has two adverse effects. Firstly, as a result ofthe lower fuel pressure at the anode surface the rate of reaction ofthe fuel will be adversely affected.
- the high oxygen potential above the anode can produce oxidation and degradation ofthe anode material. If, as a result of oxidation, the pores of the steel support slowly close up with metal oxide, the gas distribution problems can also arise during operation ofthe cell.
- the aim of the present invention is to provide a fuel cell that can be produced inexpensively and does not have the disadvantages described above. This aim is realised with a fuel cell as described above in that said electrode support is a cathode support.
- a cathode support made of a metallic material such as stainless steel or a chromium alloy.
- the medium that is present on the cathode side is air and such metallic alloys have been designed precisely for use in such an air atmosphere.
- air will be present in excess in a fuel cell, so that the distribution of the gas that has to move through the porous cathode support is not critical, in contrast to the distribution of the gas on the anode side.
- the anode is joined only to the electrolyte. This has the advantage that the anode can be further developed without restrictions in terms of adhesion/reactivity with the metal substrate.
- the anode can be made of any material known in the art, preferably nickel oxide, which during operation is converted into porous nickel mixed with an oxygen-conducting oxide.
- nickel oxide which during operation is converted into porous nickel mixed with an oxygen-conducting oxide.
- cathode that is applied to the cathode support it is likewise possible to use any material known in the state ofthe art, such as LSM (La ⁇ -x Sr x MnO ).
- Such a cathode support can be obtained in any way known in the art. However, this is preferably produced in such a way that the final cathode support is finely porous. On the one hand, this does not impede gas transport and, on the other hand, this provides an adequate surface area for conduction.
- Such a fine, porous structure can be obtained by producing the cathode support by sintering a powder.
- the thickness of the cathode support can vary depending on the requirements. On the one hand, some flexibility is required but, on the other hand, this must not be too great because the ceramic material subsequently applied thereto is brittle. Therefore, preference is given to the thickness of the cathode support being between 100 ⁇ m and 3 mm.
- the electrolyte preferably has a small thickness, such as 5 ⁇ m or less, as a result of which the fuel cell is able to operate at lower temperature.
- the fuel cell described above can be produced in any way known in the art.
- An inexpensive production method comprises applying the cathode to the cathode support using a printing technique such as screen printing.
- the electrolyte can then be applied in any manner known in the art.
- spin coating is used for this.
- Yttria-stabilised zirconia is preferably used for the electrolyte, but other alternatives known in the art are also possible.
- sinter-active particles are added to the electrolyte in order to restrict the sintering temperature as much as possible, in particular to 1000 - 1200 °C. By using small ( ⁇ 30 nm) and thus sinter-active particles it is possible to ensure that the electrolyte is gastight after sintering. Tightness can also be obtained with a sintering aid.
- the anode layer is then applied and the abovementioned sintering takes place.
- a current collector and gas distribution device can optionally be applied to the combination thus obtained, on both the anode and the cathode side.
- the anode support can be dispensed with.
- the anode can be provided with an optimum supply of anode gas.
- the cathode support can have a thickness of a few millimetres, such as 2.5 mm, and consist of a stainless steel material or a chromium-based alloy such as (Cr5Fel(Y 2 O 3 )). The latter alloy can be obtained from the Plansee Company in Austria.
- the cathode support must be porous for the supply of gases and preferably electrically conducting. This porous support can, for example, be obtained by pressing or sintering suitable powders.
- Other materials that can be used for the cathode support comprise iron-chromium alloys to which aluminium can optionally be added. An iron-chromium alloy containing 15 - 30 % chromium and optionally up to 15 % aluminium added thereto may be mentioned as an example.
- the starting powder preferably has a grain size of less than 150 ⁇ m.
- the power can be brought into suspension and cast onto a plate or the like and optionally skimmed, after which surplus moisture is removed in some way or other.
- the green product can then be sintered. This method for the production ofthe green product is also known as tape casting.
- the abovementioned cell can be produced using simple means and leaves a particularly large degree of freedom as far as the choice of materials and structure of the anode are concerned, because the anode does not have to be coupled to any support.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03751613A EP1543575A1 (en) | 2002-09-27 | 2003-09-29 | Electrode-supported fuel cell |
US10/529,486 US20060127746A1 (en) | 2002-09-27 | 2003-09-29 | Electode-supported fuel cell |
CA002502693A CA2502693A1 (en) | 2002-09-27 | 2003-09-29 | Electrode-supported fuel cell |
AU2003271232A AU2003271232A1 (en) | 2002-09-27 | 2003-09-29 | Electrode-supported fuel cell |
JP2004539659A JP2006505897A (en) | 2002-09-27 | 2003-09-29 | Electrode supported fuel cell |
NO20051504A NO20051504L (en) | 2002-09-27 | 2005-03-22 | Electrode supported fuel cell |
IS7824A IS7824A (en) | 2002-09-27 | 2005-04-26 | Electrode supported by electrodes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1021547A NL1021547C2 (en) | 2002-09-27 | 2002-09-27 | Electrode-supported fuel cell. |
NL1021547 | 2002-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004030133A1 true WO2004030133A1 (en) | 2004-04-08 |
Family
ID=32041041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NL2003/000663 WO2004030133A1 (en) | 2002-09-27 | 2003-09-29 | Electrode-supported fuel cell |
Country Status (11)
Country | Link |
---|---|
US (1) | US20060127746A1 (en) |
EP (1) | EP1543575A1 (en) |
JP (1) | JP2006505897A (en) |
KR (1) | KR20050051671A (en) |
CN (1) | CN1326273C (en) |
AU (1) | AU2003271232A1 (en) |
CA (1) | CA2502693A1 (en) |
IS (1) | IS7824A (en) |
NL (1) | NL1021547C2 (en) |
NO (1) | NO20051504L (en) |
WO (1) | WO2004030133A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006082057A2 (en) * | 2005-02-02 | 2006-08-10 | Technical University Of Denmark | A method for producing a reversible solid oxid fuel cell |
WO2009012829A1 (en) | 2007-07-26 | 2009-01-29 | Plansee Se | Fuel cell and method for the production thereof |
US7745031B2 (en) | 2004-06-10 | 2010-06-29 | Technical University Of Denmark | Solid oxide fuel cell |
US8298721B2 (en) | 2007-08-31 | 2012-10-30 | Technical University Of Denmark | Metal supported solid oxide fuel cell |
WO2015009232A1 (en) * | 2013-07-16 | 2015-01-22 | Saan Energi Ab | A fuel cell and a support layer therefore |
US9243335B2 (en) | 2006-07-07 | 2016-01-26 | Ceres Intellectual Property Company Limited | Metal substrate for fuel cells |
US9263758B2 (en) | 2005-08-31 | 2016-02-16 | Technical University Of Denmark | Reversible solid oxide fuel cell stack and method for preparing same |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101136478B (en) * | 2007-08-31 | 2010-05-26 | 哈尔滨工业大学 | Process for producing anode support |
FR2938270B1 (en) * | 2008-11-12 | 2013-10-18 | Commissariat Energie Atomique | METAL OR POROUS METAL ALLOY SUBSTRATE, PROCESS FOR PREPARING THE SAME, AND EHT OR SOFC METAL SUPPORT CELLS COMPRISING THE SUBSTRATE |
CN102881929B (en) * | 2012-10-26 | 2015-06-03 | 中国科学院上海硅酸盐研究所 | Structure of flat-plate type metal-support solid oxide fuel cell for immersing electrodes |
CN103103556B (en) * | 2013-03-06 | 2015-05-20 | 景德镇陶瓷学院 | Tubular ceramic membrane reactor and methanol synthesis method implemented by using same |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0432381A1 (en) * | 1989-10-12 | 1991-06-19 | Asea Brown Boveri Ag | Arrangement of elements for the conduction of current between ceramic high temperature fuel cells |
DE19812512A1 (en) * | 1998-03-21 | 1999-09-23 | Mtu Friedrichshafen Gmbh | Long life molten carbonate fuel cell cathode with high electrolyte resistance |
EP1209753A1 (en) * | 2000-11-23 | 2002-05-29 | Sulzer Hexis AG | Fuel cell including a solid electrolyte layer |
DE10056537A1 (en) * | 2000-11-15 | 2002-06-20 | Mtu Friedrichshafen Gmbh | Fuel cell has an anode and cathode whose reactivity varies with the progression of the fuel gas stream from the anode inlet to the anode outlet and/or with the progression of the cathode |
US20020122967A1 (en) * | 1996-11-11 | 2002-09-05 | Gorina Liliya Fedorovna | Method for manufacturing a single high-temperature fuel cell and its components |
WO2002101859A2 (en) * | 2001-06-13 | 2002-12-19 | Bayerische Motoren Werke Aktiengesellschaft | Fuel cell and method for producing such a fuel cell |
Family Cites Families (14)
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US5592686A (en) * | 1995-07-25 | 1997-01-07 | Third; Christine E. | Porous metal structures and processes for their production |
DE19609813C1 (en) * | 1996-03-13 | 1997-07-10 | Forschungszentrum Juelich Gmbh | Long life high temperature fuel cell interconnector |
DE19650704C2 (en) * | 1996-12-06 | 2000-09-14 | Forschungszentrum Juelich Gmbh | Connection element for fuel cells |
DE19808859C2 (en) * | 1998-03-03 | 2003-04-30 | Forschungszentrum Juelich Gmbh | Fuel cell stack with conductor |
US6610440B1 (en) * | 1998-03-10 | 2003-08-26 | Bipolar Technologies, Inc | Microscopic batteries for MEMS systems |
JP3869568B2 (en) * | 1998-11-30 | 2007-01-17 | 本田技研工業株式会社 | Fuel cell electrode |
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 |
US6605316B1 (en) * | 1999-07-31 | 2003-08-12 | The Regents Of The University Of California | Structures and fabrication techniques for solid state electrochemical devices |
GB2368450B (en) | 2000-10-25 | 2004-05-19 | Imperial College | Fuel cells |
US6916569B2 (en) * | 2000-11-23 | 2005-07-12 | Sulzer Hexis Ag | Fuel cell comprising a solid electrolyte layer |
US6653009B2 (en) * | 2001-10-19 | 2003-11-25 | Sarnoff Corporation | Solid oxide fuel cells and interconnectors |
ATE522001T1 (en) | 2002-03-27 | 2011-09-15 | Topsoe Fuel Cell As | SOLID OXIDE FUEL CELL USING THIN FILM TECHNOLOGY (SOFC) AND METHOD FOR THE PRODUCTION THEREOF |
JP3940946B2 (en) | 2002-05-01 | 2007-07-04 | 日産自動車株式会社 | Fuel cell body and manufacturing method thereof |
US7153601B2 (en) * | 2002-10-29 | 2006-12-26 | Hewlett-Packard Development Company, L.P. | Fuel cell with embedded current collector |
-
2002
- 2002-09-27 NL NL1021547A patent/NL1021547C2/en not_active IP Right Cessation
-
2003
- 2003-09-29 KR KR1020057005270A patent/KR20050051671A/en not_active Application Discontinuation
- 2003-09-29 CA CA002502693A patent/CA2502693A1/en not_active Abandoned
- 2003-09-29 US US10/529,486 patent/US20060127746A1/en not_active Abandoned
- 2003-09-29 JP JP2004539659A patent/JP2006505897A/en not_active Withdrawn
- 2003-09-29 CN CNB03825400XA patent/CN1326273C/en not_active Expired - Fee Related
- 2003-09-29 WO PCT/NL2003/000663 patent/WO2004030133A1/en active Application Filing
- 2003-09-29 AU AU2003271232A patent/AU2003271232A1/en not_active Abandoned
- 2003-09-29 EP EP03751613A patent/EP1543575A1/en not_active Withdrawn
-
2005
- 2005-03-22 NO NO20051504A patent/NO20051504L/en not_active Application Discontinuation
- 2005-04-26 IS IS7824A patent/IS7824A/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0432381A1 (en) * | 1989-10-12 | 1991-06-19 | Asea Brown Boveri Ag | Arrangement of elements for the conduction of current between ceramic high temperature fuel cells |
US20020122967A1 (en) * | 1996-11-11 | 2002-09-05 | Gorina Liliya Fedorovna | Method for manufacturing a single high-temperature fuel cell and its components |
DE19812512A1 (en) * | 1998-03-21 | 1999-09-23 | Mtu Friedrichshafen Gmbh | Long life molten carbonate fuel cell cathode with high electrolyte resistance |
DE10056537A1 (en) * | 2000-11-15 | 2002-06-20 | Mtu Friedrichshafen Gmbh | Fuel cell has an anode and cathode whose reactivity varies with the progression of the fuel gas stream from the anode inlet to the anode outlet and/or with the progression of the cathode |
EP1209753A1 (en) * | 2000-11-23 | 2002-05-29 | Sulzer Hexis AG | Fuel cell including a solid electrolyte layer |
WO2002101859A2 (en) * | 2001-06-13 | 2002-12-19 | Bayerische Motoren Werke Aktiengesellschaft | Fuel cell and method for producing such a fuel cell |
Non-Patent Citations (1)
Title |
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See also references of EP1543575A1 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7745031B2 (en) | 2004-06-10 | 2010-06-29 | Technical University Of Denmark | Solid oxide fuel cell |
WO2006082057A2 (en) * | 2005-02-02 | 2006-08-10 | Technical University Of Denmark | A method for producing a reversible solid oxid fuel cell |
WO2006082057A3 (en) * | 2005-02-02 | 2006-12-28 | Risoe Nat Lab | A method for producing a reversible solid oxid fuel cell |
US7601183B2 (en) | 2005-02-02 | 2009-10-13 | Technical University Of Denmark | Method for producing a reversible solid oxide fuel cell |
AU2006210103B2 (en) * | 2005-02-02 | 2010-07-15 | Technical University Of Denmark | A method for producing a reversible solid oxide fuel cell |
US9263758B2 (en) | 2005-08-31 | 2016-02-16 | Technical University Of Denmark | Reversible solid oxide fuel cell stack and method for preparing same |
US9243335B2 (en) | 2006-07-07 | 2016-01-26 | Ceres Intellectual Property Company Limited | Metal substrate for fuel cells |
WO2009012829A1 (en) | 2007-07-26 | 2009-01-29 | Plansee Se | Fuel cell and method for the production thereof |
US9680163B2 (en) | 2007-07-26 | 2017-06-13 | Plansee Se | Fuel cell and method for production thereof |
US8298721B2 (en) | 2007-08-31 | 2012-10-30 | Technical University Of Denmark | Metal supported solid oxide fuel cell |
WO2015009232A1 (en) * | 2013-07-16 | 2015-01-22 | Saan Energi Ab | A fuel cell and a support layer therefore |
Also Published As
Publication number | Publication date |
---|---|
CA2502693A1 (en) | 2004-04-08 |
AU2003271232A1 (en) | 2004-04-19 |
NL1021547A1 (en) | 2004-04-02 |
KR20050051671A (en) | 2005-06-01 |
CN1326273C (en) | 2007-07-11 |
NO20051504L (en) | 2005-05-31 |
JP2006505897A (en) | 2006-02-16 |
US20060127746A1 (en) | 2006-06-15 |
NO20051504D0 (en) | 2005-03-22 |
NL1021547C2 (en) | 2004-04-20 |
CN1701455A (en) | 2005-11-23 |
EP1543575A1 (en) | 2005-06-22 |
IS7824A (en) | 2005-04-26 |
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