GB2050406B - Battery separator and method of forming same - Google Patents

Battery separator and method of forming same

Info

Publication number
GB2050406B
GB2050406B GB8015425A GB8015425A GB2050406B GB 2050406 B GB2050406 B GB 2050406B GB 8015425 A GB8015425 A GB 8015425A GB 8015425 A GB8015425 A GB 8015425A GB 2050406 B GB2050406 B GB 2050406B
Authority
GB
United Kingdom
Prior art keywords
battery separator
forming same
forming
same
separator
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
GB8015425A
Other versions
GB2050406A (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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and Co filed Critical WR Grace and Co
Publication of GB2050406A publication Critical patent/GB2050406A/en
Application granted granted Critical
Publication of GB2050406B publication Critical patent/GB2050406B/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
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
GB8015425A 1979-05-10 1980-05-09 Battery separator and method of forming same Expired GB2050406B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3772179A 1979-05-10 1979-05-10

Publications (2)

Publication Number Publication Date
GB2050406A GB2050406A (en) 1981-01-07
GB2050406B true GB2050406B (en) 1983-03-09

Family

ID=21895931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8015425A Expired GB2050406B (en) 1979-05-10 1980-05-09 Battery separator and method of forming same

Country Status (9)

Country Link
BE (1) BE883228A (en)
CH (1) CH637247A5 (en)
DE (1) DE3015659A1 (en)
ES (1) ES491350A0 (en)
FR (1) FR2456395A1 (en)
GB (1) GB2050406B (en)
IT (1) IT1149856B (en)
NL (1) NL8002642A (en)
SE (1) SE8003258L (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024213A (en) * 1973-03-30 1977-05-17 Sekisui Kagaku Kogyo Kabushiki Kaisha Method for preparing a porous structure by stretching a resin sheet useful as an electrode separator
US4133941A (en) * 1977-03-10 1979-01-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Formulated plastic separators for soluble electrode cells
CA1121536A (en) * 1977-09-30 1982-04-06 Giuseppe D. Bucci Inorganic/organic separator materials for secondary alkaline battery systems

Also Published As

Publication number Publication date
IT8021516A0 (en) 1980-04-18
FR2456395A1 (en) 1980-12-05
IT1149856B (en) 1986-12-10
GB2050406A (en) 1981-01-07
NL8002642A (en) 1980-11-12
ES8105516A1 (en) 1981-05-16
FR2456395B1 (en) 1985-02-01
DE3015659A1 (en) 1980-11-27
ES491350A0 (en) 1981-05-16
CH637247A5 (en) 1983-07-15
BE883228A (en) 1980-09-01
SE8003258L (en) 1980-11-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee