ZA965381B - Electrochemical cell. - Google Patents

Electrochemical cell.

Info

Publication number
ZA965381B
ZA965381B ZA9605381A ZA965381A ZA965381B ZA 965381 B ZA965381 B ZA 965381B ZA 9605381 A ZA9605381 A ZA 9605381A ZA 965381 A ZA965381 A ZA 965381A ZA 965381 B ZA965381 B ZA 965381B
Authority
ZA
South Africa
Prior art keywords
electrochemical cell
electrochemical
cell
Prior art date
Application number
ZA9605381A
Other languages
English (en)
Inventor
Michael Lawrence Wright
Anthony Ayton Meintjes
Original Assignee
Programme 3 Patent Holdings
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 Programme 3 Patent Holdings filed Critical Programme 3 Patent Holdings
Publication of ZA965381B publication Critical patent/ZA965381B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
    • H01M10/3909—Sodium-sulfur cells
    • H01M10/3918—Sodium-sulfur cells characterised by the electrolyte
    • H01M10/3936—Electrolyte with a shape other than plane or cylindrical
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
    • H01M10/3909—Sodium-sulfur cells
    • H01M10/3945—Sodium-sulfur cells containing additives or special arrangements in the sodium compartment
    • 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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/78—Shapes other than plane or cylindrical, e.g. helical
    • 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
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
ZA9605381A 1995-06-26 1996-06-25 Electrochemical cell. ZA965381B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9512971.4A GB9512971D0 (en) 1995-06-26 1995-06-26 Electrochemical cell

Publications (1)

Publication Number Publication Date
ZA965381B true ZA965381B (en) 1997-12-29

Family

ID=10776680

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9605381A ZA965381B (en) 1995-06-26 1996-06-25 Electrochemical cell.

Country Status (6)

Country Link
US (1) US5763117A (fr)
JP (1) JP3737855B2 (fr)
DE (1) DE19625424A1 (fr)
FR (1) FR2735909B1 (fr)
GB (2) GB9512971D0 (fr)
ZA (1) ZA965381B (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6007943A (en) 1997-02-06 1999-12-28 Electro Chemical Holdings Societe Anonyme High temperature electrochemical cell with molten alkali metal anode
US6923533B2 (en) * 2002-12-09 2005-08-02 Xerox Corporation Phase change ink imaging component with nano-size filler
US20090233170A1 (en) * 2006-12-19 2009-09-17 General Electric Company Energy storage device and method
US7632604B2 (en) * 2006-12-19 2009-12-15 General Electric Company Energy storage device and method
US8110301B2 (en) * 2006-12-19 2012-02-07 General Electric Company Energy storage device and cell configuration therefor
WO2008079563A2 (fr) * 2006-12-19 2008-07-03 General Electric Company Dispositif de stockage d'énergie à base de cuivre et procédé associé
US20080145746A1 (en) * 2006-12-19 2008-06-19 General Electric Company Copper-based energy storage device and method
US20090291365A1 (en) * 2006-12-19 2009-11-26 General Electric Company Energy storage device and method
US20100178546A1 (en) * 2009-01-09 2010-07-15 General Electric Company Electrochemical cell
US20110052968A1 (en) * 2009-08-28 2011-03-03 General Electric Company Battery pack assembly and related processes
EP2393150A1 (fr) 2010-06-01 2011-12-07 Battery Consult Sagl Cellule de stockage d'énergie électrochimique rechargeable haute température
KR101234237B1 (ko) * 2010-12-14 2013-02-18 삼성에스디아이 주식회사 전기화학전지
US20130004828A1 (en) * 2011-06-30 2013-01-03 General Electric Company Electrochemical cells, and related devices
US9362537B2 (en) * 2011-06-30 2016-06-07 General Electric Company Electrochemical cells, and related energy storage devices
US9577297B2 (en) 2011-09-30 2017-02-21 General Electric Company Electrochemical cells including a conductive matrix
US20130084486A1 (en) * 2011-09-30 2013-04-04 Mohamed Rahmane Electrochemical cells including a conductive matrix
US9005793B2 (en) 2012-05-23 2015-04-14 General Electric Company Energy storage article and method
JP6286438B2 (ja) 2012-10-16 2018-02-28 アンブリ・インコーポレイテッド 電気化学エネルギー蓄積デバイスおよびハウジング
US10541451B2 (en) 2012-10-18 2020-01-21 Ambri Inc. Electrochemical energy storage devices
US11721841B2 (en) 2012-10-18 2023-08-08 Ambri Inc. Electrochemical energy storage devices
US9312522B2 (en) 2012-10-18 2016-04-12 Ambri Inc. Electrochemical energy storage devices
US11387497B2 (en) 2012-10-18 2022-07-12 Ambri Inc. Electrochemical energy storage devices
US11211641B2 (en) 2012-10-18 2021-12-28 Ambri Inc. Electrochemical energy storage devices
US9735450B2 (en) 2012-10-18 2017-08-15 Ambri Inc. Electrochemical energy storage devices
WO2015058010A1 (fr) 2013-10-16 2015-04-23 Ambri Inc. Joints pour des dispositifs de matériau réactif à haute température
US9520618B2 (en) 2013-02-12 2016-12-13 Ambri Inc. Electrochemical energy storage devices
JP6252046B2 (ja) * 2012-11-26 2017-12-27 株式会社豊田中央研究所 電池、混合溶融液体及び混合溶融液体の製法
EP2770552A1 (fr) 2013-01-08 2014-08-27 Siemens Aktiengesellschaft Dispositif de stockage électrochimique à forme adaptée
US10270139B1 (en) 2013-03-14 2019-04-23 Ambri Inc. Systems and methods for recycling electrochemical energy storage devices
US9502737B2 (en) 2013-05-23 2016-11-22 Ambri Inc. Voltage-enhanced energy storage devices
WO2015035200A1 (fr) * 2013-09-05 2015-03-12 Ceramatec, Inc. Batterie au sodium à haute température à rendement énergétique élevé
KR101653136B1 (ko) * 2014-12-29 2016-09-01 포스코에너지 주식회사 NaNiCl 전지와 이를 이용한 모듈
US10181800B1 (en) 2015-03-02 2019-01-15 Ambri Inc. Power conversion systems for energy storage devices
WO2016141354A2 (fr) 2015-03-05 2016-09-09 Ambri Inc. Céramiques et joints pour dispositifs de matériau réactif à haute température
US9893385B1 (en) 2015-04-23 2018-02-13 Ambri Inc. Battery management systems for energy storage devices
US10026996B2 (en) * 2016-04-11 2018-07-17 Dynantis Corp Molten alkali metal-aluminum secondary battery
US11929466B2 (en) 2016-09-07 2024-03-12 Ambri Inc. Electrochemical energy storage devices
WO2018187777A1 (fr) 2017-04-07 2018-10-11 Ambri Inc. Batterie à sels fondus avec cathode métallique solide
GB202206106D0 (en) * 2022-04-27 2022-06-08 Lina Energy Ltd Electrochemical cell

Family Cites Families (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128668C (fr) * 1962-06-22 1900-01-01
US3514332A (en) * 1967-04-03 1970-05-26 Ford Motor Co Secondary battery with alkali-sulfur electrodes and movable solid electrolyte
US3488221A (en) * 1967-08-08 1970-01-06 Atomic Energy Commission Electrochemical cell
GB1344069A (en) * 1970-11-24 1974-01-16 British Railways Board Electric cells and batteries
US3811943A (en) * 1971-02-16 1974-05-21 Ford Motor Co Mass transportation electrode for energy conversion device
US3716409A (en) * 1971-09-08 1973-02-13 Atomic Energy Commission Cathodes for secondary electrochemical power-producing cells
US3841914A (en) * 1972-05-19 1974-10-15 Mallory & Co Inc P R Solid state battery structure
FR2219531B1 (fr) * 1973-02-28 1978-12-01 Comp Generale Electricite
GB1505987A (en) * 1974-05-01 1978-04-05 Secretary Industry Brit Electric cells
US3901733A (en) * 1974-10-07 1975-08-26 Trw Inc Thin film solid electrolyte structures and process of making same
US3985575A (en) * 1976-01-30 1976-10-12 Ford Motor Company Secondary battery or cell with dual electrode
US4041215A (en) * 1976-04-05 1977-08-09 Owens-Illinois, Inc. Method for forming solid electrolyte composite
US4049885A (en) * 1976-10-12 1977-09-20 Electric Power Research Institute, Inc. Construction for solid electrolyte in sodium/sulfur battery
US4068045A (en) * 1976-11-03 1978-01-10 Howard Abrams Fused salt thermal device
US4279974A (en) * 1977-09-02 1981-07-21 Ngk Spark Plug Co., Ltd. Solid electrolytic material and use thereof
US4091151A (en) * 1977-09-15 1978-05-23 Ford Motor Company Secondary battery or cell with improved rechargeability
IN148314B (fr) * 1977-09-19 1981-01-10 Chloride Silent Power Ltd
GB1586659A (en) * 1977-09-29 1981-03-25 Chloride Silent Power Ltd Electrochemical cells
DE2811169A1 (de) * 1978-03-15 1979-09-20 Bbc Brown Boveri & Cie Elektrochemische speicherzelle
DE2811687A1 (de) * 1978-03-17 1979-09-27 Deutsche Automobilgesellsch Natrium/schwefel-zelle mit glaselektrolyt
DE2819027C2 (de) * 1978-04-29 1982-09-23 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrochemische Speicherzelle
US4220692A (en) * 1979-02-28 1980-09-02 Ford Motor Company Internal geometry of alkali metal thermoelectric generator devices
US4226923A (en) * 1979-10-29 1980-10-07 Ford Motor Company Volume efficient sodium sulfur battery
AU532635B2 (en) * 1979-11-06 1983-10-06 South African Inventions Development Corporation Metal oxide cathode
US4269905A (en) * 1979-11-28 1981-05-26 South African Inventions Development Corp. Electrochemical cell and the protection of an electrochemical cell
US4310607A (en) * 1980-07-11 1982-01-12 Corning Glass Works Battery cell construction
GB2080607B (en) * 1980-07-21 1983-08-03 Chloride Silent Power Ltd Sodium-sulphur cells
EP0046357B1 (fr) * 1980-08-19 1984-05-09 Chloride Silent Power Limited Matériau à électrolyte solide incluant une céramique en bêta-alumine, sa préparation ainsi que piles sodium-sulfure et autres dispositifs de conversion de l'énergie utilisant ce matériau
DE3040394A1 (de) * 1980-10-25 1982-07-08 Varta Batterie Ag, 3000 Hannover Elektrochemische sekundaerzelle
DE3117384A1 (de) * 1981-05-02 1982-12-16 Brown, Boveri & Cie Ag, 6800 Mannheim "elektrochemische speicherzelle"
DE3118194A1 (de) * 1981-05-08 1982-11-25 Brown, Boveri & Cie Ag, 6800 Mannheim "wiederaufladbare galvanische batterie"
US4414299A (en) * 1981-06-15 1983-11-08 Chloride Silent Power Limited Electrochemical cells with beta alumina ceramic electrolyte material
US4568502A (en) * 1981-09-08 1986-02-04 Ford Motor Company Process for molding complex beta"-alumina shapes for sodium/sulfur batteries
DE3145112A1 (de) * 1981-11-13 1983-05-26 Brown, Boveri & Cie Ag, 6800 Mannheim "elektrochemische speicherzelle"
ZA828603B (en) * 1981-12-10 1983-09-28 South African Inventions Electrochemical cell
GB2114114A (en) * 1982-01-25 1983-08-17 Chloride Silent Power Ltd Beta-alumina electrolyte material
US4507371A (en) * 1982-06-02 1985-03-26 South African Inventions Development Corporation Solid state cell wherein an anode, solid electrolyte and cathode each comprise a cubic-close-packed framework structure
EP0096265B1 (fr) * 1982-06-03 1986-08-20 BROWN, BOVERI & CIE Aktiengesellschaft Pile électrochimique rechargeable
DE3225861A1 (de) * 1982-07-10 1984-01-12 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrochemische speicherzelle
GB8314235D0 (en) * 1983-05-23 1983-06-29 Ind Distributors Shannon Ltd Electrochemical cell
GB8319749D0 (en) * 1983-07-22 1983-08-24 Ind Distributors Shannon Ltd Electrochemical cell
DE3338955A1 (de) * 1983-10-27 1985-05-09 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrochemische speicherzelle
AU566856B2 (en) * 1984-05-28 1987-10-29 Lilliwyte Societe Anonyme Electrochemcial cell with fluoride in electrolyte
GB8423961D0 (en) * 1984-09-21 1984-10-31 Lilliwyte Sa Electrochemical cells
DE3442936A1 (de) * 1984-11-24 1986-05-28 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrochemische speicherzelle
AU577761B2 (en) * 1985-05-24 1988-09-29 Lilliwyte Societe Anonyme Method of making beta"-alumina"
US4588662A (en) * 1985-07-29 1986-05-13 The United States Of America As Represented By The Secretary Of The Navy Method and device for filling the cells of a battery with electrolyte
GB8523444D0 (en) * 1985-09-23 1985-10-30 Lilliwyte Sa Electrochemical cell
GB8613799D0 (en) * 1986-06-06 1986-07-09 Lilliwyte Sa Electrochemical cell
GB8613796D0 (en) * 1986-06-06 1986-07-09 Lilliwyte Sa Electrochemical cell
GB8613800D0 (en) * 1986-06-06 1986-07-09 Lilliwyte Sa Electrochemical cell
GB8613798D0 (en) * 1986-06-06 1986-07-09 Lilliwyte Sa Electrolyte
US4728590A (en) * 1986-07-28 1988-03-01 The United States Of America As Represented By The United States Department Of Energy Electrochemical cell with high discharge/charge rate capability
DE3640749A1 (de) * 1986-11-28 1988-06-09 Bbc Brown Boveri & Cie Hochtemperatur-speicherbatterie
GB8723408D0 (en) * 1987-10-06 1987-11-11 Lilliwyte Sa Electrolyte separator
GB2213310B (en) * 1987-12-04 1990-11-28 Lilliwyte Sa Electrochemical cell
GB8728394D0 (en) * 1987-12-04 1988-01-13 Lilliwyte Sa Electrochemical cell
GB8730136D0 (en) * 1987-12-24 1988-02-03 Lilliwyte Sa Electrochemical cell
GB8812586D0 (en) * 1988-05-27 1988-06-29 Lilliwyte Sa Electrochemical cell
CA1331506C (fr) * 1988-07-12 1994-08-23 Michael Makepeace Thackeray Methode pour la synthese d'oxyde de manganese et de lithium
GB8828230D0 (en) * 1988-12-02 1989-01-05 Lilliwyte Sa Electrochemical cell
US4894299A (en) * 1988-12-02 1990-01-16 Eagle-Picher Industries, Inc. Cell having a dome-shaped solid ceramic electrolyte
GB8828229D0 (en) * 1988-12-02 1989-01-05 Lilliwyte Sa Electrochemical cell
GB8828829D0 (en) * 1988-12-09 1989-01-18 Lilliwyte Sa Electrochemical cell
GB8829949D0 (en) * 1988-12-22 1989-02-15 Lilliwyte Sa Electrochemical cell
GB8829951D0 (en) 1988-12-22 1989-02-15 Lilliwyte Sa Electrochemical cell
GB8829948D0 (en) 1988-12-22 1989-02-15 Lilliwyte Sa Electrochemical cells
DE3900381C1 (fr) * 1989-01-09 1990-09-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
US5084366A (en) * 1989-03-30 1992-01-28 Matsushita Electric Industrial Co., Ltd. Non-aqueous electrolyte secondary cell
GB8907748D0 (en) * 1989-04-06 1989-05-17 Lilliwyte Sa Electrochemical cell
EP0399786A3 (fr) * 1989-05-25 1992-05-27 Alcan International Limited Revêtements réfractaires résistants au sodium et aux sels de sodium
US5153081A (en) 1989-07-28 1992-10-06 Csir Lithium manganese oxide compound
GB8927274D0 (en) 1989-12-01 1990-01-31 Lilliwyte Sa Electrode holder
US4975344A (en) * 1989-12-01 1990-12-04 Lilliwyte Societe Anonyme Electrochemical cell
GB9005483D0 (en) * 1990-03-12 1990-05-09 Aabh Patent Holdings Electrochemical cell
GB9005484D0 (en) * 1990-03-12 1990-05-09 Lilliwyte Sa Electrochemical cell
GB9005485D0 (en) * 1990-03-12 1990-05-09 Aabh Patent Holdings Electrochemical cell
GB9007998D0 (en) * 1990-04-09 1990-06-06 Aabh Patent Holdings Electrochemical cell
US5053294A (en) * 1990-04-10 1991-10-01 Hughes Aircraft Company Planar sodium-sulfur electrical storage cell
GB2242898B (en) 1990-04-12 1993-12-01 Technology Finance Corp Lithium transition metal oxide
US5059497A (en) * 1990-04-20 1991-10-22 Hughes Aircraft Company Composite ion-conductive electrolyte member
GB9011034D0 (en) * 1990-05-16 1990-07-04 Programme 3 Patent Holdings Electrochemical cell
GB9011035D0 (en) * 1990-05-16 1990-07-04 Programme 3 Patent Holdings Electrochemical cell
GB9017284D0 (en) * 1990-08-07 1990-09-19 Programme 3 Patent Holdings Electrochemical cell
CA2042322A1 (fr) * 1990-05-16 1991-11-17 Roger J. Bones Piles electrochimiques
US5166012A (en) 1990-05-17 1992-11-24 Technology Finance Corporation (Proprietary) Limited Manganese oxide compounds
DE4119944A1 (de) 1990-06-18 1991-12-19 Technology Finance Corp Manganoxid-verbindung
GB2249659B (en) * 1990-10-24 1994-11-30 Aabh Patent Holdings Electrochemical cell
CA2057946A1 (fr) 1990-12-20 1992-06-21 Michael M. Thackeray Cellule electrochimique
US5196279A (en) * 1991-01-28 1993-03-23 Bell Communications Research, Inc. Rechargeable battery including a Li1+x Mn2 O4 cathode and a carbon anode
CA2068015A1 (fr) 1991-06-17 1992-12-18 Michael M. Thackeray Materiau convenant a la fabrication d'electrodes
US5340668A (en) * 1991-10-10 1994-08-23 The University Of Chicago Electrochemical cell
US5283135A (en) * 1991-10-10 1994-02-01 University Of Chicago Electrochemical cell
ZA936168B (en) 1992-08-28 1994-03-22 Technology Finance Corp Electrochemical cell
GB9219704D0 (en) * 1992-09-17 1992-10-28 Aabh Patent Holdings Electrochemical cell
US5476732A (en) * 1993-04-02 1995-12-19 Programme 3 Patent Holdings Electrochemical cell
IT1269906B (it) * 1993-04-02 1997-04-16 Programme 3 Patent Holding Cella elettrochimica
ZA945562B (en) * 1993-08-03 1995-03-02 Programme 3 Patent Holdings Electrochemical cell
DE4430233B4 (de) 1993-08-26 2004-01-29 Programme 3 Patent Holdings Verfahren zur Herstellung einer Kathode, Kathodenvorläufer und Verfahren zur Herstellung eines Kathodenvorläufers
ZA9410365B (en) * 1994-01-05 1995-07-05 Programme 3 Patent Holdings Electrochemical cell
CA2150040A1 (fr) 1994-06-08 1995-12-09 Johan Coetzer Cellule electrochimique

Also Published As

Publication number Publication date
JP3737855B2 (ja) 2006-01-25
GB2302757A (en) 1997-01-29
FR2735909B1 (fr) 2000-01-14
DE19625424A1 (de) 1997-01-02
FR2735909A1 (fr) 1996-12-27
US5763117A (en) 1998-06-09
GB2302757B (en) 1998-02-11
JPH09167632A (ja) 1997-06-24
GB9512971D0 (en) 1995-08-30
GB9613371D0 (en) 1996-08-28

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