FR2037031A1 - - Google Patents

Info

Publication number
FR2037031A1
FR2037031A1 FR6945074A FR6945074A FR2037031A1 FR 2037031 A1 FR2037031 A1 FR 2037031A1 FR 6945074 A FR6945074 A FR 6945074A FR 6945074 A FR6945074 A FR 6945074A FR 2037031 A1 FR2037031 A1 FR 2037031A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6945074A
Other languages
French (fr)
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering 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
Application filed by Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2037031A1 publication Critical patent/FR2037031A1/fr
Withdrawn legal-status Critical Current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
    • H01M50/40—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
    • H01M50/489—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
    • 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
    • H01M50/417—Polyolefins
    • 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)
  • Cell Separators (AREA)
FR6945074A 1968-12-26 1969-12-26 Withdrawn FR2037031A1 (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78725868A 1968-12-26 1968-12-26
US84383969A 1969-07-22 1969-07-22

Publications (1)

Publication Number Publication Date
FR2037031A1 true FR2037031A1 (it) 1970-12-31

Family

ID=27120634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6945074A Withdrawn FR2037031A1 (it) 1968-12-26 1969-12-26

Country Status (3)

Country Link
DE (1) DE1963384C3 (it)
FR (1) FR2037031A1 (it)
GB (1) GB1291987A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2191280A1 (en) * 1972-06-29 1974-02-01 Exxon Research Engineering Co Battery separator - consisting of mat of compressed, inert thermoplastic polymer fibres

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438531C3 (de) * 1974-08-10 1982-04-08 Fa. Carl Freudenberg, 6940 Weinheim Separatorenmaterial
JPS5445755A (en) * 1977-09-19 1979-04-11 Yuasa Battery Co Ltd Separator for storage battery
JPS54140941A (en) * 1978-04-26 1979-11-01 Mitsui Petrochemical Ind Method of producing battery separator
US10014501B2 (en) 2014-03-22 2018-07-03 Hollingsworth & Vose Company Battery separators having a low apparent density
WO2016134222A1 (en) 2015-02-19 2016-08-25 Hollingsworth & Vose Company Battery separators comprising chemical additives and/or other components

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB537181A (en) * 1939-12-11 1941-06-12 Chloride Electrical Storage Co Improvements in or relating to retainers for use in electric accumulators
US2482062A (en) * 1945-01-19 1949-09-13 Dow Chemical Co Storage battery separator of polystyrene fiber
FR951770A (fr) * 1944-04-14 1949-11-03 American Viscose Corp Produits textiles et procédé pour leur fabrication
FR1224368A (fr) * 1958-03-26 1960-06-23 Nat Lead Co Objets fabriqués en une composition à base de cellulose et de polyéthylène
FR1301845A (fr) * 1961-06-12 1962-08-24 Accumulateurs Fixes Procédé perfectionné de fabrication de séparateurs pour accumulateurs électriques et appareils analogues et articles en résultant
US3064065A (en) * 1961-05-10 1962-11-13 Sonotone Corp Fusion-sealed metal-encased rechargeable alkaline battery cell
FR79847E (fr) * 1960-08-09 1963-02-01 Nat Lead Co Objets fabriqués en une composition à base de cellulose et de polyéthylène
US3084091A (en) * 1960-03-04 1963-04-02 Us Rubber Co Method of making battery separator from plastic encapsulated fibers
FR1371155A (fr) * 1961-01-27 1964-09-04 Accumulateurs Fixes Procédé d'aménagement d'accumulateurs électriques et séparateur pour sa mise en oeuvre
FR1429717A (fr) * 1964-05-08 1966-02-25 Bosch Gmbh Robert Procédé de fabrication de séparateurs poreux, notamment pour accumulateurs électriques et séparateurs conformes à ceux obtenus
US3354247A (en) * 1964-05-08 1967-11-21 Bosch Gmbh Robert Method of producing porous separators
GB1105211A (en) * 1965-02-05 1968-03-06 Elitex Zavody Textilniho Method of manufacturing fibre products
FR2026945A1 (it) * 1968-12-23 1970-09-25 Exxon Research Engineering Co

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1137457A (fr) * 1954-08-07 1957-05-29 Procédé pour la fabrication de papiers et de films en partant de polyoléfines
LU38290A1 (it) * 1959-02-25
LU52087A1 (it) * 1965-10-22 1967-04-03

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB537181A (en) * 1939-12-11 1941-06-12 Chloride Electrical Storage Co Improvements in or relating to retainers for use in electric accumulators
FR951770A (fr) * 1944-04-14 1949-11-03 American Viscose Corp Produits textiles et procédé pour leur fabrication
US2482062A (en) * 1945-01-19 1949-09-13 Dow Chemical Co Storage battery separator of polystyrene fiber
FR1224368A (fr) * 1958-03-26 1960-06-23 Nat Lead Co Objets fabriqués en une composition à base de cellulose et de polyéthylène
US3084091A (en) * 1960-03-04 1963-04-02 Us Rubber Co Method of making battery separator from plastic encapsulated fibers
FR79847E (fr) * 1960-08-09 1963-02-01 Nat Lead Co Objets fabriqués en une composition à base de cellulose et de polyéthylène
FR1371155A (fr) * 1961-01-27 1964-09-04 Accumulateurs Fixes Procédé d'aménagement d'accumulateurs électriques et séparateur pour sa mise en oeuvre
US3064065A (en) * 1961-05-10 1962-11-13 Sonotone Corp Fusion-sealed metal-encased rechargeable alkaline battery cell
FR1301845A (fr) * 1961-06-12 1962-08-24 Accumulateurs Fixes Procédé perfectionné de fabrication de séparateurs pour accumulateurs électriques et appareils analogues et articles en résultant
US3186876A (en) * 1961-06-12 1965-06-01 Accumulateurs Fixes Separators for electrolytic cells
FR1429717A (fr) * 1964-05-08 1966-02-25 Bosch Gmbh Robert Procédé de fabrication de séparateurs poreux, notamment pour accumulateurs électriques et séparateurs conformes à ceux obtenus
US3354247A (en) * 1964-05-08 1967-11-21 Bosch Gmbh Robert Method of producing porous separators
GB1105211A (en) * 1965-02-05 1968-03-06 Elitex Zavody Textilniho Method of manufacturing fibre products
FR2026945A1 (it) * 1968-12-23 1970-09-25 Exxon Research Engineering Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2191280A1 (en) * 1972-06-29 1974-02-01 Exxon Research Engineering Co Battery separator - consisting of mat of compressed, inert thermoplastic polymer fibres

Also Published As

Publication number Publication date
DE1963384A1 (de) 1970-08-27
DE1963384C3 (de) 1981-05-21
GB1291987A (en) 1972-10-04
DE1963384B2 (de) 1980-09-04

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Legal Events

Date Code Title Description
ST Notification of lapse