GB1451892A - Separators for electrolytic cells - Google Patents

Separators for electrolytic cells

Info

Publication number
GB1451892A
GB1451892A GB4413772A GB4413772A GB1451892A GB 1451892 A GB1451892 A GB 1451892A GB 4413772 A GB4413772 A GB 4413772A GB 4413772 A GB4413772 A GB 4413772A GB 1451892 A GB1451892 A GB 1451892A
Authority
GB
United Kingdom
Prior art keywords
graft
particulate
particulate polymer
polymer
particles
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
GB4413772A
Other languages
English (en)
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.)
SECR DEFENCE
UK Secretary of State for Defence
Original Assignee
SECR DEFENCE
UK Secretary of State for Defence
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 SECR DEFENCE, UK Secretary of State for Defence filed Critical SECR DEFENCE
Priority to GB4413772A priority Critical patent/GB1451892A/en
Priority to CA181,809A priority patent/CA1003488A/en
Priority to FR7334389A priority patent/FR2200055B1/fr
Priority to JP48108355A priority patent/JPS5759629B2/ja
Priority to DE2348180A priority patent/DE2348180C2/de
Priority to US05/657,629 priority patent/US4144301A/en
Publication of GB1451892A publication Critical patent/GB1451892A/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
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • 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
    • H01M50/417—Polyolefins
    • 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/423—Polyamide 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426—Fluorocarbon polymers
    • 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)
  • Cell Separators (AREA)
  • Molding Of Porous Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Graft Or Block Polymers (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
GB4413772A 1972-09-25 1972-09-25 Separators for electrolytic cells Expired GB1451892A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB4413772A GB1451892A (en) 1972-09-25 1972-09-25 Separators for electrolytic cells
CA181,809A CA1003488A (en) 1972-09-25 1973-09-24 Separators for electrolytic cells
FR7334389A FR2200055B1 (enrdf_load_stackoverflow) 1972-09-25 1973-09-25
JP48108355A JPS5759629B2 (enrdf_load_stackoverflow) 1972-09-25 1973-09-25
DE2348180A DE2348180C2 (de) 1972-09-25 1973-09-25 Elektrolytische bzw. Elektrolysezellen mit Separator bzw. Trennwand
US05/657,629 US4144301A (en) 1972-09-25 1976-02-12 Separators for electrolytic cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4413772A GB1451892A (en) 1972-09-25 1972-09-25 Separators for electrolytic cells

Publications (1)

Publication Number Publication Date
GB1451892A true GB1451892A (en) 1976-10-06

Family

ID=10431963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4413772A Expired GB1451892A (en) 1972-09-25 1972-09-25 Separators for electrolytic cells

Country Status (5)

Country Link
JP (1) JPS5759629B2 (enrdf_load_stackoverflow)
CA (1) CA1003488A (enrdf_load_stackoverflow)
DE (1) DE2348180C2 (enrdf_load_stackoverflow)
FR (1) FR2200055B1 (enrdf_load_stackoverflow)
GB (1) GB1451892A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014459A1 (en) * 1979-02-05 1980-08-20 Japan Atomic Energy Research Institute Process for production of separators for use in cells
DE3131035A1 (de) * 1980-08-28 1982-03-25 RAI Research Corp., 11787 Haupaugue, N.Y. "verfahren zur herstellung von membranen fuer elektrochemische zellen und ihre verwendung in primaer- und sekundaerelementen"
US4377010A (en) 1978-11-08 1983-03-22 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Biocompatible material comprising a base polymer bulk graft polymerized with an ethylenically unsaturated carboxylic acid
US4785059A (en) * 1984-05-10 1988-11-15 The Secretary Of State For Defence In Her Brittanic Majesty's Government Of The United Kingdon Of Great Britain And Northern Ireland Process for the preparation of a hydrophilic water swellable graft copolymer

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526374A (en) * 1975-07-07 1977-01-18 Tokuyama Soda Co Ltd Anode structure for electrolysis
JPS5425432A (en) * 1977-07-26 1979-02-26 Japan Atomic Energy Res Inst Method of making cell diaphragm
CA1124436A (en) * 1977-09-30 1982-05-25 James J. Bolstad Separator materials for secondary alkaline battery systems and method for analytically determining the suitability for such materials
DE3716495A1 (de) * 1987-05-16 1988-11-24 Karl Dr Bratzler Verfahren und vorrichtung zur herstellung von chemisch reinem sauerstoff zur verwendung fuer therapeutische zwecke
FR2625842B1 (fr) * 1988-01-07 1990-01-26 Accumulateurs Fixes Procede de fabrication d'un separateur pour accumulateur alcalin et separateur obtenu

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL247957A (enrdf_load_stackoverflow) * 1959-02-03
US3427206A (en) * 1965-02-26 1969-02-11 Rai Res Corp Separator for alkaline cells
US3329559A (en) * 1966-04-08 1967-07-04 Gen Motors Corp Method of making battery separators of alpha cellulose coated with polyethylene
US3585081A (en) * 1968-09-16 1971-06-15 Alfred Harris Mirman Battery separator
GB1328510A (en) * 1969-12-22 1973-08-30 Secr Defence Self contained electrode separator for primary and secondary electrolytic cells
GB1451891A (en) * 1972-09-25 1976-10-06 Secr Defence Graft copolymer mouldings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377010A (en) 1978-11-08 1983-03-22 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Biocompatible material comprising a base polymer bulk graft polymerized with an ethylenically unsaturated carboxylic acid
EP0014459A1 (en) * 1979-02-05 1980-08-20 Japan Atomic Energy Research Institute Process for production of separators for use in cells
DE3131035A1 (de) * 1980-08-28 1982-03-25 RAI Research Corp., 11787 Haupaugue, N.Y. "verfahren zur herstellung von membranen fuer elektrochemische zellen und ihre verwendung in primaer- und sekundaerelementen"
US4785059A (en) * 1984-05-10 1988-11-15 The Secretary Of State For Defence In Her Brittanic Majesty's Government Of The United Kingdon Of Great Britain And Northern Ireland Process for the preparation of a hydrophilic water swellable graft copolymer

Also Published As

Publication number Publication date
FR2200055A1 (enrdf_load_stackoverflow) 1974-04-19
FR2200055B1 (enrdf_load_stackoverflow) 1979-05-04
DE2348180A1 (de) 1974-04-04
JPS4993277A (enrdf_load_stackoverflow) 1974-09-05
DE2348180C2 (de) 1982-08-26
CA1003488A (en) 1977-01-11
JPS5759629B2 (enrdf_load_stackoverflow) 1982-12-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19930918