GB757102A - Improvements in separators for use in electric accumulators - Google Patents

Improvements in separators for use in electric accumulators

Info

Publication number
GB757102A
GB757102A GB29168/53A GB2916853A GB757102A GB 757102 A GB757102 A GB 757102A GB 29168/53 A GB29168/53 A GB 29168/53A GB 2916853 A GB2916853 A GB 2916853A GB 757102 A GB757102 A GB 757102A
Authority
GB
United Kingdom
Prior art keywords
inorganic powder
separators
oct
emulsion
binder
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
GB29168/53A
Inventor
Montefiore Barak
Charles Peter 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 GB29168/53A priority Critical patent/GB757102A/en
Publication of GB757102A publication Critical patent/GB757102A/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
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/42—Acrylic 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
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • H01M50/437—Glass
    • 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)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cell Separators (AREA)

Abstract

757,102. Batteries. CHLORIDE ELECTRICAL STORAGE CO., Ltd. Oct. 26, 1954 [Oct. 22, 1953], No. 29168/53. Class 53. [Also in Group VIII] Separators are made by mixing an inorganic powder with a binder in the form of a solution or emulsion, drying the mixture and grinding the product into a fine powder which is then pressed between and around the plates of a battery or moulded into sheets or on to glass wool sheets under heat and pressure. The inorganic powder may consist of kieselguhr, silica gel or bentonite, and the binder may be a solution or emulsion of polyvinyl chloride, polystyrene or a methacrylate which may contain a wetting agent. Glass wool, dried paper pulp, wood flour, jute and hemp may be mixed with the inorganic powder.
GB29168/53A 1953-10-22 1953-10-22 Improvements in separators for use in electric accumulators Expired GB757102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB29168/53A GB757102A (en) 1953-10-22 1953-10-22 Improvements in separators for use in electric accumulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29168/53A GB757102A (en) 1953-10-22 1953-10-22 Improvements in separators for use in electric accumulators

Publications (1)

Publication Number Publication Date
GB757102A true GB757102A (en) 1956-09-12

Family

ID=10287212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29168/53A Expired GB757102A (en) 1953-10-22 1953-10-22 Improvements in separators for use in electric accumulators

Country Status (1)

Country Link
GB (1) GB757102A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981783A (en) * 1958-05-23 1961-04-25 Chloride Batteries Ltd Tubular type plates for electric accumulators
US3709737A (en) * 1970-04-24 1973-01-09 Yuasa Battery Co Ltd Leakproof battery and method of manufacturing the same
CN105860335A (en) * 2016-04-25 2016-08-17 广西隆安瑞丰工贸有限公司 Preparation method of novel PVC (polyvinyl chloride) heat stabilizer
CN111799423A (en) * 2020-07-13 2020-10-20 天能电池(芜湖)有限公司 High-performance partition plate for prolonging service life of battery

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981783A (en) * 1958-05-23 1961-04-25 Chloride Batteries Ltd Tubular type plates for electric accumulators
US3709737A (en) * 1970-04-24 1973-01-09 Yuasa Battery Co Ltd Leakproof battery and method of manufacturing the same
CN105860335A (en) * 2016-04-25 2016-08-17 广西隆安瑞丰工贸有限公司 Preparation method of novel PVC (polyvinyl chloride) heat stabilizer
CN111799423A (en) * 2020-07-13 2020-10-20 天能电池(芜湖)有限公司 High-performance partition plate for prolonging service life of battery

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