GB838310A - Improvements relating to armouring and separating sheets for secondary batteries - Google Patents

Improvements relating to armouring and separating sheets for secondary batteries

Info

Publication number
GB838310A
GB838310A GB20168/57A GB2016857A GB838310A GB 838310 A GB838310 A GB 838310A GB 20168/57 A GB20168/57 A GB 20168/57A GB 2016857 A GB2016857 A GB 2016857A GB 838310 A GB838310 A GB 838310A
Authority
GB
United Kingdom
Prior art keywords
armouring
secondary batteries
improvements relating
separating sheets
kieselguhr
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
GB20168/57A
Inventor
John Dennis Navey
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.)
Crompton Parkinson Ltd
Original Assignee
Crompton Parkinson 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 Crompton Parkinson Ltd filed Critical Crompton Parkinson Ltd
Priority to GB20168/57A priority Critical patent/GB838310A/en
Publication of GB838310A publication Critical patent/GB838310A/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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/02—Moulding by agglomerating
    • B29C67/04—Sintering
    • 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
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/02—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
    • B29C70/021—Combinations of fibrous reinforcement and non-fibrous material
    • B29C70/025—Combinations of fibrous reinforcement and non-fibrous material with particular filler
    • 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
    • H01M50/44—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
    • H01M50/409—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
    • 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
    • H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Filtering Materials (AREA)

Abstract

A porous battery separator or armouring sheet (see Group XXXVI) is moulded (see Group V) from a composition comprising 70 to 80 wt. per cent of polyvinyl chloride and kieselguhr and/or pumice, e.g. 75% by weight of polyvinyl chloride, 8% kieselguhr, and 17% pumice of a particle size between 100 and 200 meshes. In an example the composition is sintered at 220 DEG C. on a fibrous net. Specification 448,468 is referred to.
GB20168/57A 1957-06-26 1957-06-26 Improvements relating to armouring and separating sheets for secondary batteries Expired GB838310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB20168/57A GB838310A (en) 1957-06-26 1957-06-26 Improvements relating to armouring and separating sheets for secondary batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20168/57A GB838310A (en) 1957-06-26 1957-06-26 Improvements relating to armouring and separating sheets for secondary batteries

Publications (1)

Publication Number Publication Date
GB838310A true GB838310A (en) 1960-06-22

Family

ID=10141511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20168/57A Expired GB838310A (en) 1957-06-26 1957-06-26 Improvements relating to armouring and separating sheets for secondary batteries

Country Status (1)

Country Link
GB (1) GB838310A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358920A1 (en) * 1976-07-20 1978-02-17 Nasa IONIC CONDUCTION MEMBRANE GEL
EP0116919A2 (en) * 1983-02-11 1984-08-29 Energy Research Corporation Separator for use in a metal-halogen cell
EP0352450A1 (en) * 1988-06-23 1990-01-31 Kw Battery Company Multilaminate material and separator assembly for electrochemical cells
BE1007559A3 (en) * 1993-10-29 1995-08-01 L P L Systems Manufacturing method for moulds made of thermo-setting synthetic powdersand the moulds obtained by this method, sheets and other items
FR2737888A1 (en) * 1995-08-18 1997-02-21 Windings Plastrex Filament winding of hollow composite material parts
EP2535964A3 (en) * 2011-06-16 2014-05-07 HOPPECKE Batterien GmbH & Co. KG Accumulator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358920A1 (en) * 1976-07-20 1978-02-17 Nasa IONIC CONDUCTION MEMBRANE GEL
EP0116919A2 (en) * 1983-02-11 1984-08-29 Energy Research Corporation Separator for use in a metal-halogen cell
EP0116919A3 (en) * 1983-02-11 1986-03-19 Energy Research Corporation Separator for use in a metal-halogen cell
EP0352450A1 (en) * 1988-06-23 1990-01-31 Kw Battery Company Multilaminate material and separator assembly for electrochemical cells
BE1007559A3 (en) * 1993-10-29 1995-08-01 L P L Systems Manufacturing method for moulds made of thermo-setting synthetic powdersand the moulds obtained by this method, sheets and other items
FR2737888A1 (en) * 1995-08-18 1997-02-21 Windings Plastrex Filament winding of hollow composite material parts
EP2535964A3 (en) * 2011-06-16 2014-05-07 HOPPECKE Batterien GmbH & Co. KG Accumulator

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