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GB751734A - Improved separators for use in lead acid electric accumulators - Google Patents

Improved separators for use in lead acid electric accumulators

Info

Publication number
GB751734A
GB751734A GB21137/53A GB2113753A GB751734A GB 751734 A GB751734 A GB 751734A GB 21137/53 A GB21137/53 A GB 21137/53A GB 2113753 A GB2113753 A GB 2113753A GB 751734 A GB751734 A GB 751734A
Authority
GB
United Kingdom
Prior art keywords
lead acid
electric accumulators
july
consist
improved separators
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
GB21137/53A
Inventor
Frank Jackson
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.)
Chloride Electrical Storage Co Ltd
Original Assignee
Chloride Electrical Storage Co Ltd
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 Chloride Electrical Storage Co Ltd filed Critical Chloride Electrical Storage Co Ltd
Priority to GB21137/53A priority Critical patent/GB751734A/en
Publication of GB751734A publication Critical patent/GB751734A/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
    • H01M50/411—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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Cell Separators (AREA)

Abstract

751,734. Batteries. CHLORIDE ELECTRICAL STORAGE CO., Ltd. July 15, 1954 [July 30, 1953], No. 21137/53. Class 53. [Also in Group VIII] A separator comprises fibres from soft wood, a siliceous filler, a wetting agent and a binding agent. Jute, linen, glass and other fibres may be added. The filler may consist of kiesulguhr or bentonite or other siliceous material and the binder may consist of an emulsion or solution of a thermoplastic or thermosetting resin or of natural or synthetic rubber. The mixture may be made into ribbed sheets by extrusion or moulding or by being passed between rollers.
GB21137/53A 1953-07-30 1953-07-30 Improved separators for use in lead acid electric accumulators Expired GB751734A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB21137/53A GB751734A (en) 1953-07-30 1953-07-30 Improved separators for use in lead acid electric accumulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21137/53A GB751734A (en) 1953-07-30 1953-07-30 Improved separators for use in lead acid electric accumulators

Publications (1)

Publication Number Publication Date
GB751734A true GB751734A (en) 1956-07-04

Family

ID=10157820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21137/53A Expired GB751734A (en) 1953-07-30 1953-07-30 Improved separators for use in lead acid electric accumulators

Country Status (1)

Country Link
GB (1) GB751734A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140377628A1 (en) * 2013-06-24 2014-12-25 Johns Manville Mat made of combination of coarse glass fibers and micro glass fibers used as a separator in a lead-acid battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140377628A1 (en) * 2013-06-24 2014-12-25 Johns Manville Mat made of combination of coarse glass fibers and micro glass fibers used as a separator in a lead-acid battery

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