FR845427A - Separator for electric accumulators and other uses and its manufacturing process - Google Patents

Separator for electric accumulators and other uses and its manufacturing process

Info

Publication number
FR845427A
FR845427A FR845427DA FR845427A FR 845427 A FR845427 A FR 845427A FR 845427D A FR845427D A FR 845427DA FR 845427 A FR845427 A FR 845427A
Authority
FR
France
Prior art keywords
separator
manufacturing process
electric accumulators
accumulators
electric
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
Application number
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.)
Compagnies Reunies des Glaces et Verres Speciaux du Nord de la France
Original Assignee
Compagnies Reunies des Glaces et Verres Speciaux du Nord de la France
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 Compagnies Reunies des Glaces et Verres Speciaux du Nord de la France filed Critical Compagnies Reunies des Glaces et Verres Speciaux du Nord de la France
Application granted granted Critical
Publication of FR845427A publication Critical patent/FR845427A/en
Expired 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
    • H01M50/449—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
    • 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
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • 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)
FR845427D 1938-04-26 1938-04-26 Separator for electric accumulators and other uses and its manufacturing process Expired FR845427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR845427T 1938-04-26

Publications (1)

Publication Number Publication Date
FR845427A true FR845427A (en) 1939-08-23

Family

ID=9312839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845427D Expired FR845427A (en) 1938-04-26 1938-04-26 Separator for electric accumulators and other uses and its manufacturing process

Country Status (1)

Country Link
FR (1) FR845427A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511887A (en) * 1950-06-20 Battery separator
US2687446A (en) * 1951-04-25 1954-08-24 Dewey And Almy Chem Comp Battery separator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511887A (en) * 1950-06-20 Battery separator
US2687446A (en) * 1951-04-25 1954-08-24 Dewey And Almy Chem Comp Battery separator

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