ES2048727T3 - Electrodo catodico. - Google Patents

Electrodo catodico.

Info

Publication number
ES2048727T3
ES2048727T3 ES87104027T ES87104027T ES2048727T3 ES 2048727 T3 ES2048727 T3 ES 2048727T3 ES 87104027 T ES87104027 T ES 87104027T ES 87104027 T ES87104027 T ES 87104027T ES 2048727 T3 ES2048727 T3 ES 2048727T3
Authority
ES
Spain
Prior art keywords
weight
polyethylene
cathodic electrode
compound
plastifier
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
ES87104027T
Other languages
English (en)
Inventor
Menahem Anderman
Steven Lloyd Johnson
Joseph Theodore Lundquist
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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
Priority claimed from US06/843,480 external-priority patent/US4735875A/en
Priority claimed from US06/842,973 external-priority patent/US4654281A/en
Priority claimed from US06/896,690 external-priority patent/US4731310A/en
Application filed by WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of ES2048727T3 publication Critical patent/ES2048727T3/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

UNA LAMINA DE POLIMERO ADECUADA PARA SU EMPLEO COMO UN ELECTRODO CATODICO EN UN SISTEMA DE BATERIA NO ACUOSA, DONDE EL ELECTRODO CATODICO ES UNA LAMINA MICROPOROSA COMPUESTA DE ENTRE EL 2 AL 30% DE SU PESO DE POLIETILENO, DEL 70 AL 98% DE SU PESO DE UN CONDUCTOR ELECTRICO Y ELECTROQUIMICAMENTE ACTIVO Y DESDE 0 AL 5% DE SU PESO DE UN PLASTIFICADOR PARA EL POLIETILENO. EL PRODUCTO DEL PRESENTE INVENTO INCLUYE ADEMAS UN ELECTRODO CATODICO ADECUADO PARA SER ALOJADO EN CONTACTO INTIMO CON UN MATERIAL ANODICO QUE COMPRENDE UNA ESTRUCTURA SUSTANCIALMENTE UNITARIA MICROPOROSA, DONDE CADA SUPERFICIE DE DICHA ESTRUCTURA ES UN COMPUESTO DE UN CARGADOR INERTE EN UNA MATRIZ DE POLIOLEFIN, EL INTERIOR DE DICHA ESTRUCTURA ES UN COMPUESTO DE ENTRE EL 70 AL 98% DE SU PESO DE UN MATERIAL ELECTROQUIMICAMENTE ACTIVO Y ELECTRICAMENTE CONDUCTIVO, DEL 2 AL 30% DE SU PESO DE POLIETILENO Y DE ENTRE EL 0 AL 5% DE SU PESO DE PLASTIFICADOR DE POLIETILENO Y UN COLECTOR DE CORRIENTE EN CONTACTO Y QUE SE EXTIENDE DESDE EL INTERIOR DEL COMPUESTO.
ES87104027T 1986-03-24 1987-03-19 Electrodo catodico. Expired - Lifetime ES2048727T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US84334786A 1986-03-24 1986-03-24
US06/843,480 US4735875A (en) 1986-03-24 1986-03-24 Cathodic electrode
US06/842,973 US4654281A (en) 1986-03-24 1986-03-24 Composite cathodic electrode
US06/896,690 US4731310A (en) 1986-08-15 1986-08-15 Cathodic electrode

Publications (1)

Publication Number Publication Date
ES2048727T3 true ES2048727T3 (es) 1994-04-01

Family

ID=27505895

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87104027T Expired - Lifetime ES2048727T3 (es) 1986-03-24 1987-03-19 Electrodo catodico.

Country Status (8)

Country Link
EP (1) EP0243653B1 (es)
JP (2) JP2750350B2 (es)
KR (1) KR960001145B1 (es)
AU (1) AU605140B2 (es)
BR (1) BR8701306A (es)
DE (1) DE3788671T2 (es)
ES (1) ES2048727T3 (es)
IL (1) IL81959A (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01294357A (ja) * 1988-05-23 1989-11-28 Japan Storage Battery Co Ltd 非水リチウム二次電池用正極
US4925752A (en) * 1989-03-03 1990-05-15 Fauteux Denis G Solid state electrochemical cell having porous cathode current collector
CA2110097C (en) 1992-11-30 2002-07-09 Soichiro Kawakami Secondary battery
US5358801A (en) * 1993-09-03 1994-10-25 Valence Technology, Inc. Solid electochemical cell of improved capacity and cycling capability having surfactant in vanadium oxide cathode mixture
FR2729009B1 (fr) * 1994-12-28 1997-01-31 Accumulateurs Fixes Electrode bifonctionnelle pour generateur electrochimique ou supercondensateur et son procede de fabrication
FR2760292B1 (fr) 1997-03-03 1999-04-02 Alsthom Cge Alcatel Procede de fabrication d'un generateur electrochimique a electrolyte organique ayant une structure unitaire
FR2766296B1 (fr) 1997-07-17 1999-08-20 Alsthom Cge Alcatel Procede de fabrication d'un generateur electrochimique de structure unitaire
FR2766295B1 (fr) 1997-07-17 1999-09-24 Alsthom Cge Alcatel Separateur polymerique, procede de fabrication et generateur electrochimique le comprenant
US6171723B1 (en) 1997-10-10 2001-01-09 3M Innovative Properties Company Batteries with porous components
JP2002542574A (ja) * 1999-02-19 2002-12-10 アムテック リサーチ インターナショナル エルエルシー 導電性自立マイクロポーラスポリマーシート
EP1088356A1 (en) * 1999-03-31 2001-04-04 Koninklijke Philips Electronics N.V. Microporous electrode or separator for use in a non-aqueous battery, and method of manufacturing
US6391069B1 (en) * 2000-03-29 2002-05-21 Valence Technology (Nevada), Inc. Method of making bonded-electrode rechargeable electrochemical cells
US6413667B1 (en) * 2000-03-29 2002-07-02 Valence Technology (Nevada), Inc. Flat, bonded-electrode rechargeable electrochemical cell and method of making same
JP3585122B2 (ja) 2001-09-14 2004-11-04 松下電器産業株式会社 非水系二次電池とその製造法
AU2003206599A1 (en) * 2002-03-07 2003-09-16 Avestor Limited Partnership Positive electrode films for alkali metal polymer batteries and method for making same
DE102010039416A1 (de) * 2010-08-17 2012-02-23 Varta Micro Innovation Gmbh Flexible Batterieelektroden und ihre Herstellung
WO2021084074A1 (en) * 2019-10-30 2021-05-06 Solvay Sa Compositions and films comprising a polymer and tis2 particles, and their preparation and uses

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442715A (en) * 1965-03-01 1969-05-06 Monsanto Res Corp Method of making diffusion membrane electrodes from visco elastic dough
US3351495A (en) * 1966-11-22 1967-11-07 Grace W R & Co Battery separator
US3898099A (en) * 1974-03-18 1975-08-05 Energy Res Corp Hydrophilic electrode and method for making the same
US4320185A (en) * 1981-01-19 1982-03-16 Mpd Technology Corporation Production of a cell electrode system
US4416915A (en) * 1982-02-04 1983-11-22 Combustion Engineering, Inc. Method of making chalcogenide cathodes
US4529672A (en) * 1983-03-29 1985-07-16 Union Carbide Corporation Process of making electrochemical electrodes and electrodes made thereby
US4550064A (en) * 1983-12-08 1985-10-29 California Institute Of Technology High cycle life secondary lithium battery
US4791037A (en) * 1986-08-15 1988-12-13 W. R. Grace & Co.-Conn. Carbon electrode

Also Published As

Publication number Publication date
KR960001145B1 (ko) 1996-01-19
EP0243653A2 (en) 1987-11-04
IL81959A (en) 1990-06-10
KR870009497A (ko) 1987-10-27
BR8701306A (pt) 1987-12-29
AU7057087A (en) 1987-10-01
DE3788671D1 (de) 1994-02-17
DE3788671T2 (de) 1994-04-28
IL81959A0 (en) 1987-10-20
JPH1083839A (ja) 1998-03-31
EP0243653A3 (en) 1990-05-23
HK1008121A1 (en) 1999-04-30
EP0243653B1 (en) 1994-01-05
JP2750350B2 (ja) 1998-05-13
JP2986431B2 (ja) 1999-12-06
AU605140B2 (en) 1991-01-10
JPS63250055A (ja) 1988-10-17

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