NO305528B1 - Selvbµrende, gassgjennomtrengelig elektrisk ledende elektroder°r og fremgangsmÕte til fremstilling derav - Google Patents

Selvbµrende, gassgjennomtrengelig elektrisk ledende elektroder°r og fremgangsmÕte til fremstilling derav Download PDF

Info

Publication number: NO305528B1
Authority: NO; Norway
Prior art keywords: tube; electrode; particles; accordance; sintered
Prior art date: 1990-08-01

Application number

NO912473A

Other languages

English (en)

Norwegian (no)

Other versions

NO912473D0 (no

NO912473L (no

Inventor

William George Carlson

Roswell John Ruka

Original Assignee

Westinghouse Electric Corp

Priority date (The priority date 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 date listed.)

1990-08-01

Filing date

1991-06-25

Publication date

1999-06-14

1991-06-25 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1991-06-25 Publication of NO912473D0 publication Critical patent/NO912473D0/no

1992-02-03 Publication of NO912473L publication Critical patent/NO912473L/no

1999-06-14 Publication of NO305528B1 publication Critical patent/NO305528B1/no

Links

238000004519 manufacturing process Methods 0.000 title claims description 10
238000000034 method Methods 0.000 title claims description 10
239000002245 particle Substances 0.000 claims description 31
239000000203 mixture Substances 0.000 claims description 30
239000000446 fuel Substances 0.000 claims description 28
239000000463 material Substances 0.000 claims description 23
239000003795 chemical substances by application Substances 0.000 claims description 19
239000003792 electrolyte Substances 0.000 claims description 19
239000000843 powder Substances 0.000 claims description 15
238000010276 construction Methods 0.000 claims description 11
RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 9
239000007784 solid electrolyte Substances 0.000 claims description 9
229910001928 zirconium oxide Inorganic materials 0.000 claims description 9
239000011230 binding agent Substances 0.000 claims description 7
238000001354 calcination Methods 0.000 claims description 7
229920002472 Starch Polymers 0.000 claims description 6
238000009826 distribution Methods 0.000 claims description 6
239000008107 starch Substances 0.000 claims description 6
235000019698 starch Nutrition 0.000 claims description 6
229920002678 cellulose Polymers 0.000 claims description 5
238000003825 pressing Methods 0.000 claims description 5
239000003232 water-soluble binding agent Substances 0.000 claims description 5
239000011575 calcium Substances 0.000 claims description 4
239000001913 cellulose Substances 0.000 claims description 4
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
229910052791 calcium Inorganic materials 0.000 claims description 3
238000010438 heat treatment Methods 0.000 claims description 3
238000002156 mixing Methods 0.000 claims description 3
MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 2
SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 2
229910000019 calcium carbonate Inorganic materials 0.000 claims 1
KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 claims 1
210000004027 cell Anatomy 0.000 description 25
239000007787 solid Substances 0.000 description 8
PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
238000005245 sintering Methods 0.000 description 7
MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
229910052751 metal Inorganic materials 0.000 description 6
239000002184 metal Substances 0.000 description 6
239000004372 Polyvinyl alcohol Substances 0.000 description 4
BQENXCOZCUHKRE-UHFFFAOYSA-N [La+3].[La+3].[O-][Mn]([O-])=O.[O-][Mn]([O-])=O.[O-][Mn]([O-])=O Chemical compound [La+3].[La+3].[O-][Mn]([O-])=O.[O-][Mn]([O-])=O.[O-][Mn]([O-])=O BQENXCOZCUHKRE-UHFFFAOYSA-N 0.000 description 4
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
235000010980 cellulose Nutrition 0.000 description 4
239000000919 ceramic Substances 0.000 description 4
239000007772 electrode material Substances 0.000 description 4
238000001125 extrusion Methods 0.000 description 4
239000004615 ingredient Substances 0.000 description 4
229910052759 nickel Inorganic materials 0.000 description 4
229920003023 plastic Polymers 0.000 description 4
239000004033 plastic Substances 0.000 description 4
229920002451 polyvinyl alcohol Polymers 0.000 description 4
229910052684 Cerium Inorganic materials 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
239000000292 calcium oxide Substances 0.000 description 3
ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 3
230000001590 oxidative effect Effects 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 3
-1 MnO 2 Chemical class 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
239000004020 conductor Substances 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
239000002270 dispersing agent Substances 0.000 description 2
238000011156 evaluation Methods 0.000 description 2
229910052746 lanthanum Inorganic materials 0.000 description 2
229910052748 manganese Inorganic materials 0.000 description 2
239000007800 oxidant agent Substances 0.000 description 2
239000011224 oxide ceramic Substances 0.000 description 2
239000011819 refractory material Substances 0.000 description 2
229910002076 stabilized zirconia Inorganic materials 0.000 description 2
239000000126 substance Substances 0.000 description 2
229910052727 yttrium Inorganic materials 0.000 description 2
YSUIQYOGTINQIN-UZFYAQMZSA-N 2-amino-9-[(1S,6R,8R,9S,10R,15R,17R,18R)-8-(6-aminopurin-9-yl)-9,18-difluoro-3,12-dihydroxy-3,12-bis(sulfanylidene)-2,4,7,11,13,16-hexaoxa-3lambda5,12lambda5-diphosphatricyclo[13.2.1.06,10]octadecan-17-yl]-1H-purin-6-one Chemical compound NC1=NC2=C(N=CN2[C@@H]2O[C@@H]3COP(S)(=O)O[C@@H]4[C@@H](COP(S)(=O)O[C@@H]2[C@@H]3F)O[C@H]([C@H]4F)N2C=NC3=C2N=CN=C3N)C(=O)N1 YSUIQYOGTINQIN-UZFYAQMZSA-N 0.000 description 1
244000046151 Acer negundo Species 0.000 description 1
235000004422 Acer negundo Nutrition 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
229920002261 Corn starch Polymers 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
229910021193 La 2 O 3 Inorganic materials 0.000 description 1
238000002441 X-ray diffraction Methods 0.000 description 1
YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
BIBRSALWJZADJC-UHFFFAOYSA-N [O--].[O--].[O--].[Co++].[Zr+4] Chemical compound [O--].[O--].[O--].[Co++].[Zr+4] BIBRSALWJZADJC-UHFFFAOYSA-N 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
230000004323 axial length Effects 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
210000002421 cell wall Anatomy 0.000 description 1
210000003850 cellular structure Anatomy 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
239000011195 cermet Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
NFYLSJDPENHSBT-UHFFFAOYSA-N chromium(3+);lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+3].[La+3] NFYLSJDPENHSBT-UHFFFAOYSA-N 0.000 description 1
239000002131 composite material Substances 0.000 description 1
239000008120 corn starch Substances 0.000 description 1
229910003460 diamond Inorganic materials 0.000 description 1
239000010432 diamond Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000002001 electrolyte material Substances 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
235000013312 flour Nutrition 0.000 description 1
239000007789 gas Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052738 indium Inorganic materials 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
239000000391 magnesium silicate Substances 0.000 description 1
229910052919 magnesium silicate Inorganic materials 0.000 description 1
235000019792 magnesium silicate Nutrition 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000011812 mixed powder Substances 0.000 description 1
PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
ZSJFLDUTBDIFLJ-UHFFFAOYSA-N nickel zirconium Chemical compound [Ni].[Zr] ZSJFLDUTBDIFLJ-UHFFFAOYSA-N 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
229910052574 oxide ceramic Inorganic materials 0.000 description 1
239000012188 paraffin wax Substances 0.000 description 1
239000008188 pellet Substances 0.000 description 1
230000035699 permeability Effects 0.000 description 1
239000011118 polyvinyl acetate Substances 0.000 description 1
229920002689 polyvinyl acetate Polymers 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
239000011148 porous material Substances 0.000 description 1
229920001592 potato starch Polymers 0.000 description 1
229940100486 rice starch Drugs 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
239000000243 solution Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
238000005382 thermal cycling Methods 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
238000007740 vapor deposition Methods 0.000 description 1
239000000080 wetting agent Substances 0.000 description 1
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- 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
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
- H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
- H01M4/9033—Complex oxides, optionally doped, of the type M1MeO3, M1 being an alkaline earth metal or a rare earth, Me being a metal, e.g. perovskites
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/016—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on manganites
- 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
- H01M8/10—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
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
- Y10T428/1314—Contains fabric, fiber particle, or filament made of glass, ceramic, or sintered, fused, fired, or calcined metal oxide, or metal carbide or other inorganic compound [e.g., fiber glass, mineral fiber, sand, etc.]
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
- Y10T428/1317—Multilayer [continuous layer]

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Electrochemistry (AREA)
Manufacturing & Machinery (AREA)
General Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Ceramic Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Structural Engineering (AREA)
Sustainable Development (AREA)
Sustainable Energy (AREA)
Inert Electrodes (AREA)
Fuel Cell (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Secondary Cells (AREA)

NO912473A 1990-08-01 1991-06-25 Selvbµrende, gassgjennomtrengelig elektrisk ledende elektroder°r og fremgangsmÕte til fremstilling derav NO305528B1 (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/561,548 US5108850A (en)	1990-08-01	1990-08-01	Thin tubular self-supporting electrode for solid oxide electrolyte electrochemical cells

Publications (3)

Publication Number	Publication Date
NO912473D0 NO912473D0 (no)	1991-06-25
NO912473L NO912473L (no)	1992-02-03
NO305528B1 true NO305528B1 (no)	1999-06-14

Family

ID=24242433

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO912473A NO305528B1 (no)	1990-08-01	1991-06-25	Selvbµrende, gassgjennomtrengelig elektrisk ledende elektroder°r og fremgangsmÕte til fremstilling derav

Country Status (8)

Country	Link
US (1)	US5108850A (de)
EP (1)	EP0469831B1 (de)
JP (1)	JP3090726B2 (de)
KR (1)	KR100261897B1 (de)
CA (1)	CA2041802C (de)
DE (1)	DE69104440T2 (de)
ES (1)	ES2064918T3 (de)
NO (1)	NO305528B1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
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NL9002168A (nl) *	1990-10-05	1992-05-06	Blandikus Catharikus Jaspers E	Holle elektrode voor een elektrochemische cel voorzien van ten minste een toe- en een afvoeropening voor gassen, alsmede elektrochemische cel die een dergelijke elektrode omvat.
US5244752A (en) *	1991-12-06	1993-09-14	Westinghouse Electric Corp.	Apparatus tube configuration and mounting for solid oxide fuel cells
JPH05190180A (ja) *	1992-01-13	1993-07-30	Ngk Insulators Ltd	固体電解質型燃料電池の空気電極体、その製造方法及び固体電解質型燃料電池の製造方法
CA2099443A1 (en) *	1992-07-01	1994-01-02	Prabhakar Singh	Fuel cell containing stable air electrode material
US5432024A (en) *	1992-10-14	1995-07-11	Ngk Insulators, Ltd.	Porous lanthanum manganite sintered bodies and solid oxide fuel cells
JPH06124721A (ja) *	1992-10-14	1994-05-06	Ngk Insulators Ltd	発電装置の運転方法
JP2846567B2 (ja) *	1993-09-03	1999-01-13	日本碍子株式会社	多孔質焼結体及び固体電解質型燃料電池
US5516597A (en) *	1994-11-07	1996-05-14	Westinghouse Electric Corporation	Protective interlayer for high temperature solid electrolyte electrochemical cells
US5543239A (en) *	1995-04-19	1996-08-06	Electric Power Research Institute	Electrode design for solid state devices, fuel cells and sensors
DE69516414T2 (de) *	1995-12-28	2000-10-26	Ngk Insulators Ltd	Extrudierbare Lanthan-Manganit-Masse, extrudierter Lanthan-Manganit-Körper und Verfahren zur Herstellung eines porösen, gesinterten Lanthan-Manganit-Körpers
EP0781734B1 (de) *	1995-12-28	2000-04-26	Ngk Insulators, Ltd.	Poröse gesinterte Lanthanmanganit-Körper und Verfahren zu ihrer Herstellung
US5932146A (en) *	1996-02-29	1999-08-03	Siemens Westinghouse Power Corporation	Air electrode composition for solid oxide fuel cell
US5686198A (en) *	1996-02-29	1997-11-11	Westinghouse Electric Corporation	Low cost stable air electrode material for high temperature solid oxide electrolyte electrochemical cells
US5916700A (en) *	1998-01-23	1999-06-29	Siemens Westinghouse Power Corporation	Lanthanum manganite-based air electrode for solid oxide fuel cells
US6217822B1 (en)	1998-02-09	2001-04-17	Siemens Westinghouse Power Corporation	Method of making straight fuel cell tubes
US6025083A (en) *	1998-02-25	2000-02-15	Siemens Westinghouse Power Corporation	Fuel cell generator energy dissipator
US5993985A (en) *	1998-04-09	1999-11-30	Siemens Westinghouse Power Corporation	Fuel cell tubes and method of making same
US6379485B1 (en)	1998-04-09	2002-04-30	Siemens Westinghouse Power Corporation	Method of making closed end ceramic fuel cell tubes
US6114058A (en) *	1998-05-26	2000-09-05	Siemens Westinghouse Power Corporation	Iron aluminide alloy container for solid oxide fuel cells
DE19908213B4 (de) *	1998-07-27	2005-03-10	Mitsubishi Heavy Ind Ltd	Basisrohr für eine Brennstoffzelle
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
US7416802B2 (en)	2000-05-22	2008-08-26	Acumentrics Corporation	Electrode-supported solid state electrochemical cell
US6444342B1 (en) *	2000-08-18	2002-09-03	Siemens Westinghouse Power Corporation	Air feed tube support system for a solid oxide fuel cell generator
US6524421B1 (en) *	2000-09-22	2003-02-25	Praxair Technology, Inc.	Cold isopressing method
JP2002158015A (ja) *	2000-11-21	2002-05-31	Sony Corp	電気化学素子、発電体及び発電装置
US6974516B2 (en) *	2001-04-05	2005-12-13	Presidio Components, Inc.	Method of making laminate thin-wall ceramic tubes and said tubes with electrodes, particularly for solid oxide fuel cells
US6695940B2 (en) *	2001-04-05	2004-02-24	Alan D. Devoe	Laminate thin-wall ceramic tubes, including with integral stress wrappings, thickened ends and/or internal baffles, particularly for solid oxide fuel cells
US6580191B2 (en) *	2001-05-29	2003-06-17	Gimbie Enterprises Ltd.	Fuel cell powered magnetically driven shaft assembly
AU2003215318A1 (en)	2002-02-20	2003-09-09	Acumentrics Corporation	Fuel cell stacking and sealing
US7670711B2 (en) *	2002-05-03	2010-03-02	Battelle Memorial Institute	Cerium-modified doped strontium titanate compositions for solid oxide fuel cell anodes and electrodes for other electrochemical devices
DE10352656B4 (de) *	2003-11-11	2010-04-08	Bayerische Motoren Werke Aktiengesellschaft	Tubulare Brennstoffzelle, Brennstoffzellenbündel sowie Brennstoffzellenmodul und Verfahren zum Betreiben der Brennstoffzelle und/oder des Brennstoffzellenbündels
US7476461B2 (en) *	2003-12-02	2009-01-13	Nanodynamics Energy, Inc.	Methods for the electrochemical optimization of solid oxide fuel cell electrodes
UA83400C2 (uk) *	2003-12-02	2008-07-10	Нанодайнемікс, Інк.	Твердооксидні паливні елементи з керметним електролітом та спосіб їх одержання
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- 1991-06-25 NO NO912473A patent/NO305528B1/no not_active IP Right Cessation
- 1991-07-29 DE DE69104440T patent/DE69104440T2/de not_active Expired - Fee Related
- 1991-07-29 EP EP91306937A patent/EP0469831B1/de not_active Expired - Lifetime
- 1991-07-29 ES ES91306937T patent/ES2064918T3/es not_active Expired - Lifetime
- 1991-07-31 KR KR1019910013206A patent/KR100261897B1/ko not_active IP Right Cessation
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EP0469831B1 (de)	1994-10-05
ES2064918T3 (es)	1995-02-01
KR100261897B1 (ko)	2000-07-15
EP0469831A1 (de)	1992-02-05
DE69104440D1 (de)	1994-11-10
JP3090726B2 (ja)	2000-09-25
NO912473D0 (no)	1991-06-25
CA2041802A1 (en)	1992-02-02
DE69104440T2 (de)	1995-05-18
US5108850A (en)	1992-04-28
JPH076769A (ja)	1995-01-10
CA2041802C (en)	2003-07-08
KR920005401A (ko)	1992-03-28
NO912473L (no)	1992-02-03

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