ZA737442B - Battery separators - Google Patents

Battery separators

Info

Publication number
ZA737442B
ZA737442B ZA737442*A ZA737442A ZA737442B ZA 737442 B ZA737442 B ZA 737442B ZA 737442 A ZA737442 A ZA 737442A ZA 737442 B ZA737442 B ZA 737442B
Authority
ZA
South Africa
Prior art keywords
battery separators
separators
battery
Prior art date
Application number
ZA737442*A
Inventor
C Davis
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of ZA737442B publication Critical patent/ZA737442B/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/449Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/449Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/454Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cell Separators (AREA)
  • Primary Cells (AREA)
ZA737442*A 1972-09-21 1973-09-20 Battery separators ZA737442B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29081572A 1972-09-21 1972-09-21

Publications (1)

Publication Number Publication Date
ZA737442B true ZA737442B (en) 1974-08-28

Family

ID=23117682

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA737442*A ZA737442B (en) 1972-09-21 1973-09-20 Battery separators

Country Status (10)

Country Link
JP (1) JPS5412613B2 (en)
AU (1) AU6049073A (en)
BE (1) BE805117A (en)
BR (1) BR7307304D0 (en)
CA (1) CA993502A (en)
FR (1) FR2200637B1 (en)
GB (1) GB1383190A (en)
NL (1) NL7313005A (en)
OA (1) OA04556A (en)
ZA (1) ZA737442B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216281A (en) * 1978-08-21 1980-08-05 W. R. Grace & Co. Battery separator
JPS5810726Y2 (en) * 1980-12-16 1983-02-28 赤星鉄工株式会社 crossing scaffolding
JP5032002B2 (en) * 2004-06-17 2012-09-26 株式会社クラレ Battery separator and alkaline battery

Also Published As

Publication number Publication date
GB1383190A (en) 1975-02-05
BE805117A (en) 1974-03-20
FR2200637B1 (en) 1976-06-18
JPS4970143A (en) 1974-07-06
BR7307304D0 (en) 1974-08-22
CA993502A (en) 1976-07-20
NL7313005A (en) 1974-03-25
DE2347272B2 (en) 1977-03-17
DE2347272A1 (en) 1974-04-18
JPS5412613B2 (en) 1979-05-24
OA04556A (en) 1980-04-30
AU6049073A (en) 1975-03-20
FR2200637A1 (en) 1974-04-19

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