FR1090968A - Improvements in the manufacture of separators for electric accumulators - Google Patents

Improvements in the manufacture of separators for electric accumulators

Info

Publication number
FR1090968A
FR1090968A FR1090968DA FR1090968A FR 1090968 A FR1090968 A FR 1090968A FR 1090968D A FR1090968D A FR 1090968DA FR 1090968 A FR1090968 A FR 1090968A
Authority
FR
France
Prior art keywords
separators
manufacture
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.)
CIE FRANCAISE DES SEPARATEURS
Original Assignee
CIE FRANCAISE DES SEPARATEURS
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 CIE FRANCAISE DES SEPARATEURS filed Critical CIE FRANCAISE DES SEPARATEURS
Application granted granted Critical
Publication of FR1090968A publication Critical patent/FR1090968A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406—Moulding; Embossing; Cutting
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Cell Separators (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR1090968D 1952-10-10 1953-09-21 Improvements in the manufacture of separators for electric accumulators Expired FR1090968A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25502/52A GB742058A (en) 1952-10-10 1952-10-10 Improvements in or relating to the manufacture of separators for electric accumulator plates from sheet material in ribbon form

Publications (1)

Publication Number Publication Date
FR1090968A true FR1090968A (en) 1955-04-06

Family

ID=10228739

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1090968D Expired FR1090968A (en) 1952-10-10 1953-09-21 Improvements in the manufacture of separators for electric accumulators
FR1090969D Expired FR1090969A (en) 1952-10-10 1953-09-21 Improvements in the preparation of separators for electric accumulator plates

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1090969D Expired FR1090969A (en) 1952-10-10 1953-09-21 Improvements in the preparation of separators for electric accumulator plates

Country Status (3)

Country Link
DE (2) DE1102226B (en)
FR (2) FR1090968A (en)
GB (2) GB743124A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003758A (en) * 1972-12-21 1977-01-18 W. R. Grace & Co. Battery separator with porous body and fused rib

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE510680A (en) *
US1859354A (en) * 1930-01-15 1932-05-24 F And B Holding Company Means for forming facing sheets for fabricated laths
US2542527A (en) * 1942-10-17 1951-02-20 Electric Storage Battery Co Process of producing microporous material
US2591755A (en) * 1945-07-09 1952-04-08 Auto Lite Battery Corp Storage battery separator
GB601804A (en) * 1945-12-10 1948-05-12 Chloride Electrical Storage Co Improvements in separators for lead acid accumulators
US2579589A (en) * 1947-02-25 1951-12-25 American Felt Co Storage battery separator
BE502480A (en) * 1950-04-11

Also Published As

Publication number Publication date
GB742058A (en) 1955-12-21
GB743124A (en) 1956-01-11
DE1102226B (en) 1961-03-16
FR1090969A (en) 1955-04-06
DE1144800B (en) 1963-03-07

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