ES2098885T3 - Placa de electrodo con soporte de tipo espuma metalica para generador electroquimico, y procedimiento de obtencion de un electrodo de este tipo. - Google Patents

Placa de electrodo con soporte de tipo espuma metalica para generador electroquimico, y procedimiento de obtencion de un electrodo de este tipo.

Info

Publication number
ES2098885T3
ES2098885T3 ES94402881T ES94402881T ES2098885T3 ES 2098885 T3 ES2098885 T3 ES 2098885T3 ES 94402881 T ES94402881 T ES 94402881T ES 94402881 T ES94402881 T ES 94402881T ES 2098885 T3 ES2098885 T3 ES 2098885T3
Authority
ES
Spain
Prior art keywords
electrode
obtaining
metal foam
support
height
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 - Lifetime
Application number
ES94402881T
Other languages
English (en)
Inventor
Roelof Verhoog
Claude Precigout
Donald Stewart
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.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction 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 SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Application granted granted Critical
Publication of ES2098885T3 publication Critical patent/ES2098885T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • 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
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H01M4/808—Foamed, spongy materials
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

LA PLACA DE ELECTRODO COMPRENDE UNA PARTE ACTIVA, EMPASTADA DE MATERIA ACTIVA, Y UNA CABEZA DE PLACA CONSTITUIDA POR TRES CAPAS DE ESPUMA METALICA COMPRIMIDA: UNA PARTE, DE ALTURA G, NO EMPASTADA, DEL SOPORTE (1) DE LA PLACA DE ELECTRODO Y DE TIRAS DE ESPUMA METALICA (2,3) NO EMPLASTADAS, DE ALTURA R QUE ENMARCAN LA PARTE NO EMPASTADA DE ALTURA G DEL SOPORTE (1) CON UNA ALTURA DE RECUBRIMIENTO H2 SOBRE LA PARTE EMPASTADA DEL SOPORTE (1). LA CABEZA DE PLACA COMPRENDE UNA ZONA DE ESPESOR ESTRECHADA (4,5,8) QUE COMPRENDE UNA PARTE COMPRIMIDA AL MAXIMO (5,8) Y UNA PARTE COMPRIMIDA AL MAXIMO Y EL RESTO DEL ELECTRODO DE ESPESOR 2E. UNA PARTE DE ESTA CABEZA DE PLACA FORMA UNA COLA (5) DE CONEXION. EL PROCESO DE OBTENCION CONSISTE EN UN COLAMINADO DE LAS TRES CAPAS DE ESPUMA METALICA DE LA CABEZA DE PLACA, Y A CONTINUACION EN UN CORTE DE LAS PLACAS, DE MANERA OBTENER LA COLA DE CONEXION.
ES94402881T 1993-12-17 1994-12-14 Placa de electrodo con soporte de tipo espuma metalica para generador electroquimico, y procedimiento de obtencion de un electrodo de este tipo. Expired - Lifetime ES2098885T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9315254A FR2714213B1 (fr) 1993-12-17 1993-12-17 Plaque d'électrode à support de type mousse métallique pour générateur électrochimique, et procédé d'obtention d'une telle électrode.

Publications (1)

Publication Number Publication Date
ES2098885T3 true ES2098885T3 (es) 1997-05-01

Family

ID=9454082

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94402881T Expired - Lifetime ES2098885T3 (es) 1993-12-17 1994-12-14 Placa de electrodo con soporte de tipo espuma metalica para generador electroquimico, y procedimiento de obtencion de un electrodo de este tipo.

Country Status (7)

Country Link
US (1) US5518840A (es)
EP (1) EP0658945B1 (es)
JP (1) JPH07211315A (es)
CA (1) CA2138359A1 (es)
DE (1) DE69402038T2 (es)
ES (1) ES2098885T3 (es)
FR (1) FR2714213B1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2220343A1 (en) * 1995-05-10 1996-11-14 Philip C. Shaw, Jr. Ptc circuit protection device and manufacturing process for same
ZA986942B (en) * 1997-08-08 1999-02-08 Duracell Inc Reinforced coiled electrode assemblies and methods of producing same
US6238819B1 (en) * 1998-01-23 2001-05-29 Stork, N.V. Metal foam support, electrode and method of making same
JP3831525B2 (ja) * 1998-06-30 2006-10-11 三洋電機株式会社 電池
US6379833B1 (en) 1998-08-07 2002-04-30 Institute Of Gas Technology Alternative electrode supports and gas distributors for molten carbonate fuel cell applications
JP3661439B2 (ja) * 1998-10-07 2005-06-15 松下電器産業株式会社 電池用電極とその製造方法および装置
DE19912954A1 (de) * 1999-03-23 2000-09-28 Fraunhofer Ges Forschung Verfahren zur Herstellung einer Elektrode aus Metallschaum und mittels eines solchen Verfahrens hergestellte Metallschaum-Elektrode
JP3553417B2 (ja) * 1999-05-14 2004-08-11 松下電器産業株式会社 電池用電極の製造方法
TW583080B (en) * 2001-03-07 2004-04-11 Protectronics Technology Corp Composite material for thermistor having positive temperature coefficient and manufacturing method thereof
US7638222B2 (en) * 2001-03-28 2009-12-29 Hexis Ag Porous, gas permeable layer substructure for a thin, gas tight layer for use as a functional component in high temperature fuel cells
KR100384044B1 (ko) * 2001-07-09 2003-05-14 현대자동차주식회사 Ｎｉ-ＭＨ 전지
JP3849478B2 (ja) * 2001-09-28 2006-11-22 松下電器産業株式会社 アルカリ蓄電池およびその製造方法
US8334071B2 (en) 2008-09-29 2012-12-18 Kabushiki Kaisha Toshiba Non-aqueous electrolyte secondary battery, electrode used for secondary battery, and method of manufacturing electrode
JP2010080392A (ja) * 2008-09-29 2010-04-08 Toshiba Corp 電池用電極及びその製造方法
JPWO2012111608A1 (ja) * 2011-02-18 2014-07-07 住友電気工業株式会社 三次元網状アルミニウム多孔体を用いた集電体及び該集電体を用いた電極並びに該電極を用いた非水電解質電池、非水電解液を用いたキャパシタ及びリチウムイオンキャパシタ並びに電極の製造方法
JP5883288B2 (ja) * 2011-02-18 2016-03-09 住友電気工業株式会社 集電体用三次元網状アルミニウム多孔体、該アルミニウム多孔体を用いた集電体、電極、非水電解質電池、キャパシタ及びリチウムイオンキャパシタ
WO2012111657A1 (ja) 2011-02-18 2012-08-23 住友電気工業株式会社 集電体用三次元網状アルミニウム多孔体、該アルミニウム多孔体を用いた集電体、電極、非水電解質電池、キャパシタ及びリチウムイオンキャパシタ
US10446828B2 (en) 2011-10-21 2019-10-15 Blackberry Limited Recessed tab for higher energy density and thinner batteries
US9142840B2 (en) 2011-10-21 2015-09-22 Blackberry Limited Method of reducing tabbing volume required for external connections
JP2013214464A (ja) * 2012-04-04 2013-10-17 Mitsubishi Heavy Ind Ltd 電池

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544112A (en) * 1947-05-17 1951-03-06 Accumulatoren Fabriek Varta N Sintered battery plate and process of making
US3314821A (en) * 1964-02-28 1967-04-18 Sylvania Electric Prod Storage battery electrode of sintered metal particles
US3702019A (en) * 1971-04-13 1972-11-07 Westinghouse Electric Corp Method of making diffusion bonded battery plaques
JPS56159066A (en) * 1980-05-10 1981-12-08 Yuasa Battery Co Ltd Collector for alkaline battery
JPS5923471A (ja) * 1982-07-28 1984-02-06 Shin Kobe Electric Mach Co Ltd 鉛蓄電池極板用基体の製造方法
JP2506647B2 (ja) * 1985-12-06 1996-06-12 松下電器産業株式会社 電池用電極
GB8630857D0 (en) * 1986-12-24 1987-02-04 Sylva Ind Ltd Electrical contact tab
FR2652450B1 (fr) * 1989-09-22 1991-11-29 Accumulateurs Fixes Procede de fabrication d'une electrode a support de type mousse pour generateur electrochimique et electrode obtenue par ce procede.
US5348823A (en) * 1989-11-07 1994-09-20 Saft S.A. Process of preparing an electrode for an electrochemical cell with a porous support and an electrode obtained by said process

Also Published As

Publication number Publication date
FR2714213B1 (fr) 1996-02-02
EP0658945B1 (fr) 1997-03-12
EP0658945A1 (fr) 1995-06-21
CA2138359A1 (fr) 1995-06-18
JPH07211315A (ja) 1995-08-11
DE69402038T2 (de) 1997-07-03
DE69402038D1 (de) 1997-04-17
FR2714213A1 (fr) 1995-06-23
US5518840A (en) 1996-05-21

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