AR014203A1 - Separador de baterias electroquimicas - Google Patents

Separador de baterias electroquimicas

Info

Publication number
AR014203A1
AR014203A1 ARP980106709A ARP980106709A AR014203A1 AR 014203 A1 AR014203 A1 AR 014203A1 AR P980106709 A ARP980106709 A AR P980106709A AR P980106709 A ARP980106709 A AR P980106709A AR 014203 A1 AR014203 A1 AR 014203A1
Authority
AR
Argentina
Prior art keywords
separator
battery separator
electrochemical battery
woven
anode
Prior art date
Application number
ARP980106709A
Other languages
English (en)
Original Assignee
Duracell Inc
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 Duracell Inc filed Critical Duracell Inc
Publication of AR014203A1 publication Critical patent/AR014203A1/es

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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/429—Natural polymers
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/429—Natural polymers
    • H01M50/4295—Natural cotton, cellulose or wood
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Primary Cells (AREA)
  • Cell Separators (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Un separador para baterías electroquímicas (10) que posee un eje largo y al menos un eje corto perpendicular al primero que comprende un ánodo (14),un cátodo (12) y un separador (16) entre cátodo y ánodo que comprende una capa de materialtipo membrana. El separador (16) está integrado por dosláminas (16a, 16b) de materiales adyacentes entre sí. Las láminas pueden estar hechas o no del mismo material. Los materiales pueden ser tejidos o no-tejidos. En ciertas realizaciones,las capas están hechas del mismo material no tejido, no-membrana, compuesto por una matriz de fibras de alcoholpolivinílico, fibras de celulosa, y un aglomerante de alcohol polivinílico.
ARP980106709A 1997-12-31 1998-12-29 Separador de baterias electroquimicas AR014203A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US182097A 1997-12-31 1997-12-31
US5504198A 1998-04-03 1998-04-03

Publications (1)

Publication Number Publication Date
AR014203A1 true AR014203A1 (es) 2001-02-07

Family

ID=26669514

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980106709A AR014203A1 (es) 1997-12-31 1998-12-29 Separador de baterias electroquimicas

Country Status (8)

Country Link
EP (1) EP1074055A4 (es)
JP (1) JP2002500416A (es)
CN (1) CN1285958A (es)
AR (1) AR014203A1 (es)
AU (1) AU1913099A (es)
CA (1) CA2313645A1 (es)
TW (1) TW393795B (es)
WO (1) WO1999034459A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6929884B2 (en) * 2001-04-19 2005-08-16 Zinc Matrix Power, Inc. Method for manufacture of films containing insoluble solids embedded in cellulose-based films
DE10154896C2 (de) * 2001-11-12 2003-10-16 Freudenberg Carl Kg Alkalische Zelle oder Batterie
EP1803178B1 (en) 2004-10-21 2009-12-23 The Gillette Company Battery cathodes
CN101124361B (zh) * 2005-03-25 2010-05-19 可乐丽股份有限公司 烂花花边用基布及其制造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578534A (en) * 1945-01-06 1951-12-11 Tilo Roofing Company Inc Separator for electric storage batteries
NL216936A (es) * 1956-05-05
NL225001A (es) * 1957-02-20
FR1299615A (fr) * 1961-06-12 1962-07-27 Accumulateurs Fixes Nouveaux séparateurs capillaires pour accumulateurs électriques, cellules électrolytiques et tous autres usages appropriés
US3894889A (en) * 1970-08-03 1975-07-15 Gates Rubber Co Method of making separators for alkaline batteries
JPS60170159A (ja) * 1984-02-14 1985-09-03 Matsushita Electric Ind Co Ltd 密閉形アルカリ蓄電池
JPS62154559A (ja) * 1985-12-27 1987-07-09 Kuraray Co Ltd アルカリ乾電池用セパレ−タ−紙
AU662822B2 (en) * 1992-06-01 1995-09-14 Kuraray Co., Ltd. Separator for alkaline batteries
US5667911A (en) * 1994-11-17 1997-09-16 Hoechst Celanese Corporation Methods of making cross-ply microporous membrane battery separator, and the battery separators made thereby
FR2751469A1 (fr) * 1996-07-18 1998-01-23 Accumulateurs Fixes Separateur pour accumulateur ni-mh

Also Published As

Publication number Publication date
AU1913099A (en) 1999-07-19
CN1285958A (zh) 2001-02-28
TW393795B (en) 2000-06-11
EP1074055A4 (en) 2005-07-13
JP2002500416A (ja) 2002-01-08
CA2313645A1 (en) 1999-07-08
WO1999034459A1 (en) 1999-07-08
EP1074055A1 (en) 2001-02-07

Similar Documents

Publication Publication Date Title
CO5011033A1 (es) Articulo absorbente delgado con tapa de transferencia
DE69804526T2 (de) Verbundmembranen
SE8705021D0 (sv) Electrolytic cell
CA2154637A1 (en) Flexible Carbon Fiber with Low Modulus, Battery Employing the Carbon Fiber Electrode, and Method of Manufacture
DE59810221D1 (de) Membran-elektrodeneinheit mit integriertem dichtrand und verfahren zu ihrer herstellung
ES2093738T3 (es) Generador electroquimico recargable con electrolito liquido y con anodo litio/carbono.
ES2172890T3 (es) Metodo para producir una membrana de electrolito polimero y una pila de combustible.
BR9911244A (pt) Processo para usar uma placa de transporte de água em uma célula de combustìvel, e, placa de transporte de água para uma célula de combustìvel.
DE69014155T2 (de) Brennstoffzellenstapel mit vollständig in Innern angeordneten Sammelkanälen.
DE3779615D1 (de) Brennstoffzellenstapel mit enddruckplatten.
ES2049227T3 (es) Procedimiento para la preparacion de una combinacion de una capa de cermet y una capa metalica porosa sobre una o ambas caras de la capa de cermet, en forma de diagragma.
ES2121200T3 (es) Placas estratificadas de deposito de electrolito.
ES2072517T3 (es) Bateria dipolar de acumuladores de acido/plomo estanca.
DE59813810D1 (de) Piezoelektrisches element
GB2384616A (en) System for the humidification of polymer electrolyte membrane fuel cells
AR014203A1 (es) Separador de baterias electroquimicas
ES8103482A1 (es) Perfeccionamientos en baterias de acumuladores electricos plomo-acido recombinantes.
FR2419592A1 (fr) Pile a combustible
ES2075029T3 (es) Fibra de material compuesto de copolimero de etileno-vinil alcohol y su produccion.
BR9812806A (pt) Separador de célula polimérica de ìon lìtio
MY137710A (en) Electrolytic capacitor
ES2141363T3 (es) Maquina para fabricar apositos adhesivos cuya compresa adsorbente esta completamente rodeada por el soporte adhesivo.
US2454100A (en) Battery plate separator
ES253752Y (es) Diafragma apropiado para revestir una caja catodica
SE7704839L (sv) Mikroporos separator