GB1048839A - Improvements in or relating to fuel cells - Google Patents

Improvements in or relating to fuel cells

Info

Publication number
GB1048839A
GB1048839A GB46276/63A GB4627663A GB1048839A GB 1048839 A GB1048839 A GB 1048839A GB 46276/63 A GB46276/63 A GB 46276/63A GB 4627663 A GB4627663 A GB 4627663A GB 1048839 A GB1048839 A GB 1048839A
Authority
GB
United Kingdom
Prior art keywords
relating
fuel cells
zirconia
lutecium
ytterbium
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.)
Expired
Application number
GB46276/63A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Francaise de Raffinage SA
Original Assignee
Compagnie Francaise de Raffinage SA
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.)
Filing date
Publication date
Application filed by Compagnie Francaise de Raffinage SA filed Critical Compagnie Francaise de Raffinage SA
Publication of GB1048839A publication Critical patent/GB1048839A/en
Expired legal-status Critical Current

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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
    • H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
    • H01M8/1253—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides the electrolyte containing zirconium oxide
    • 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • 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

Abstract

A stabilized zirconia electrolyte for a fuel cell incorporates from 0.75 to 10% (mol) of alumina to reduce its melting point and thus make it easier to work. Oxides of calcium, ytterbium, scandium, lutecium and mixed rare earths are used to stabilize the zirconia.
GB46276/63A 1962-11-23 1963-11-22 Improvements in or relating to fuel cells Expired GB1048839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1379562A CH400263A (en) 1962-11-23 1962-11-23 Process for manufacturing a solid electrolyte for fuel cells and electrolyte obtained by this process

Publications (1)

Publication Number Publication Date
GB1048839A true GB1048839A (en) 1966-11-23

Family

ID=4395393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46276/63A Expired GB1048839A (en) 1962-11-23 1963-11-22 Improvements in or relating to fuel cells

Country Status (8)

Country Link
BE (1) BE640282A (en)
CH (1) CH400263A (en)
DE (1) DE1471770B2 (en)
ES (1) ES293776A1 (en)
FR (1) FR1375469A (en)
GB (1) GB1048839A (en)
NL (1) NL300914A (en)
OA (1) OA00269A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657016A (en) * 1969-11-20 1972-04-18 Philip Morris Inc Solid state battery having a rare earth fluoride electrolyte
US4365011A (en) * 1980-02-08 1982-12-21 Commissariat A L'energie Atomique Process for preparing pieces composed of solid electrolyte based on stabilized zircon and to pieces obtained by this process
US5290323A (en) * 1990-12-10 1994-03-01 Yuasa Corporation Manufacturing method for solid-electrolyte fuel cell
US5320916A (en) * 1990-12-28 1994-06-14 Yuasa Corporation Separator for alkali-zinc battery
US5413880A (en) * 1992-08-12 1995-05-09 Nippon Telegraph And Telephone Corporation Oxygen ion conductor and solid fuel cell
US6218036B1 (en) * 1998-06-04 2001-04-17 Murata Manufacturing Co., Ltd. Solid electrolyte fuel cell
US8580456B2 (en) 2010-01-26 2013-11-12 Bloom Energy Corporation Phase stable doped zirconia electrolyte compositions with low degradation
US8617763B2 (en) 2009-08-12 2013-12-31 Bloom Energy Corporation Internal reforming anode for solid oxide fuel cells
US8748056B2 (en) 2006-10-18 2014-06-10 Bloom Energy Corporation Anode with remarkable stability under conditions of extreme fuel starvation
US8822101B2 (en) 2010-09-24 2014-09-02 Bloom Energy Corporation Fuel cell mechanical components
US9515344B2 (en) 2012-11-20 2016-12-06 Bloom Energy Corporation Doped scandia stabilized zirconia electrolyte compositions
US9755263B2 (en) 2013-03-15 2017-09-05 Bloom Energy Corporation Fuel cell mechanical components
US10593981B2 (en) 2007-04-13 2020-03-17 Bloom Energy Corporation Heterogeneous ceramic composite SOFC electrolyte
US10615444B2 (en) 2006-10-18 2020-04-07 Bloom Energy Corporation Anode with high redox stability
US10651496B2 (en) 2015-03-06 2020-05-12 Bloom Energy Corporation Modular pad for a fuel cell system
US10680251B2 (en) 2017-08-28 2020-06-09 Bloom Energy Corporation SOFC including redox-tolerant anode electrode and system including the same

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657016A (en) * 1969-11-20 1972-04-18 Philip Morris Inc Solid state battery having a rare earth fluoride electrolyte
US4365011A (en) * 1980-02-08 1982-12-21 Commissariat A L'energie Atomique Process for preparing pieces composed of solid electrolyte based on stabilized zircon and to pieces obtained by this process
US5290323A (en) * 1990-12-10 1994-03-01 Yuasa Corporation Manufacturing method for solid-electrolyte fuel cell
US5320916A (en) * 1990-12-28 1994-06-14 Yuasa Corporation Separator for alkali-zinc battery
US5547779A (en) * 1990-12-28 1996-08-20 Yuasa Corporation Separator for alkali-zinc battery
US5413880A (en) * 1992-08-12 1995-05-09 Nippon Telegraph And Telephone Corporation Oxygen ion conductor and solid fuel cell
US6218036B1 (en) * 1998-06-04 2001-04-17 Murata Manufacturing Co., Ltd. Solid electrolyte fuel cell
US10615444B2 (en) 2006-10-18 2020-04-07 Bloom Energy Corporation Anode with high redox stability
US8748056B2 (en) 2006-10-18 2014-06-10 Bloom Energy Corporation Anode with remarkable stability under conditions of extreme fuel starvation
US10622642B2 (en) 2006-10-18 2020-04-14 Bloom Energy Corporation Anode with remarkable stability under conditions of extreme fuel starvation
US9812714B2 (en) 2006-10-18 2017-11-07 Bloom Energy Corporation Anode with remarkable stability under conditions of extreme fuel starvation
US10593981B2 (en) 2007-04-13 2020-03-17 Bloom Energy Corporation Heterogeneous ceramic composite SOFC electrolyte
US8617763B2 (en) 2009-08-12 2013-12-31 Bloom Energy Corporation Internal reforming anode for solid oxide fuel cells
US8580456B2 (en) 2010-01-26 2013-11-12 Bloom Energy Corporation Phase stable doped zirconia electrolyte compositions with low degradation
US9413024B2 (en) 2010-01-26 2016-08-09 Bloom Energy Corporation Phase stable doped zirconia electrolyte compositions with low degradation
US9799909B2 (en) 2010-01-26 2017-10-24 Bloom Energy Corporation Phase stable doped zirconia electrolyte compositions with low degradation
US8822101B2 (en) 2010-09-24 2014-09-02 Bloom Energy Corporation Fuel cell mechanical components
US10840535B2 (en) 2010-09-24 2020-11-17 Bloom Energy Corporation Fuel cell mechanical components
US10381673B2 (en) 2012-11-20 2019-08-13 Bloom Energy Corporation Doped scandia stabilized zirconia electrolyte compositions
US9515344B2 (en) 2012-11-20 2016-12-06 Bloom Energy Corporation Doped scandia stabilized zirconia electrolyte compositions
US10978726B2 (en) 2012-11-20 2021-04-13 Bloom Energy Corporation Doped scandia stabilized zirconia electrolyte compositions
US9755263B2 (en) 2013-03-15 2017-09-05 Bloom Energy Corporation Fuel cell mechanical components
US10651496B2 (en) 2015-03-06 2020-05-12 Bloom Energy Corporation Modular pad for a fuel cell system
US10680251B2 (en) 2017-08-28 2020-06-09 Bloom Energy Corporation SOFC including redox-tolerant anode electrode and system including the same

Also Published As

Publication number Publication date
DE1471770A1 (en) 1969-01-23
CH400263A (en) 1965-10-15
DE1471770B2 (en) 1970-08-13
OA00269A (en) 1966-05-15
NL300914A (en) 1900-01-01
FR1375469A (en) 1964-10-16
ES293776A1 (en) 1964-02-16
BE640282A (en) 1964-05-22

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