CA1165385A - Feuilles de separation frittees pour accumulateur, a base de terpolymere d'ethylene, d'acetate de vinyle et de chlorure de vinyle - Google Patents

Feuilles de separation frittees pour accumulateur, a base de terpolymere d'ethylene, d'acetate de vinyle et de chlorure de vinyle

Info

Publication number
CA1165385A
CA1165385A CA000392216A CA392216A CA1165385A CA 1165385 A CA1165385 A CA 1165385A CA 000392216 A CA000392216 A CA 000392216A CA 392216 A CA392216 A CA 392216A CA 1165385 A CA1165385 A CA 1165385A
Authority
CA
Canada
Prior art keywords
separator
vinyl acetate
battery
terpolymer
vinyl chloride
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
CA000392216A
Other languages
English (en)
Inventor
Earl L. Vetor
Van V. Riesberg
Rex E. Luzader
William O. Carter, Jr.
John J. Laverty
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.)
Motors Liquidation Co
Original Assignee
General Motors 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 General Motors Corp filed Critical General Motors Corp
Application granted granted Critical
Publication of CA1165385A publication Critical patent/CA1165385A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. 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
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2351/06—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • 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)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Cell Separators (AREA)
CA000392216A 1981-05-04 1981-12-14 Feuilles de separation frittees pour accumulateur, a base de terpolymere d'ethylene, d'acetate de vinyle et de chlorure de vinyle Expired CA1165385A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25995281A 1981-05-04 1981-05-04
US259,952 1981-05-04

Publications (1)

Publication Number Publication Date
CA1165385A true CA1165385A (fr) 1984-04-10

Family

ID=22987158

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000392216A Expired CA1165385A (fr) 1981-05-04 1981-12-14 Feuilles de separation frittees pour accumulateur, a base de terpolymere d'ethylene, d'acetate de vinyle et de chlorure de vinyle

Country Status (4)

Country Link
CA (1) CA1165385A (fr)
DE (1) DE3215659A1 (fr)
FR (1) FR2505095A1 (fr)
GB (1) GB2098129B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490447A (en) * 1984-04-06 1984-12-25 Usm Corporation Battery separators
DE3426929A1 (de) * 1984-07-21 1986-01-23 Hoechst Ag, 6230 Frankfurt Sinterfaehige, feinteilige formmasse auf basis von vinylchlorid-polymerisaten
AT383815B (de) * 1984-09-26 1987-08-25 Rappold Helmuth F Mikroporoeses sintermaterial, verfahren zu seiner herstellung und seine verwendung
DE3622492C2 (de) * 1986-07-02 1996-07-18 Hagen Batterie Ag Bleiakkumulator, dessen positive Elektrodenplatten in nach oben offene Separatortaschen eingetascht sind
US4699857A (en) * 1986-10-15 1987-10-13 W. R. Grace & Co. Battery separator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB848539A (en) * 1958-07-21 1960-09-21 Thomas Jerome Masse Method and apparatus for making battery separators
BE636977A (fr) * 1962-09-04
CH451523A (de) * 1963-01-31 1968-05-15 Dynamit Nobel Ag Verfahren zur Herstellung von schlagfesten Polymerisaten
JPS4911259B1 (fr) * 1970-06-04 1974-03-15
FR2393815A1 (fr) * 1977-06-07 1979-01-05 Solvay Procede pour la polymerisation en suspension aqueuse du chlorure de vinyle
US4210998A (en) * 1978-12-04 1980-07-08 General Motors Corporation Toughening of PVC-separator-enveloped battery plates
DE3018922A1 (de) * 1980-05-17 1981-12-03 Hoechst Ag, 6000 Frankfurt Sinterfaehige, feinteilige polyvinylchlorid-formmasse

Also Published As

Publication number Publication date
GB2098129B (en) 1984-09-05
FR2505095A1 (fr) 1982-11-05
DE3215659A1 (de) 1982-11-18
GB2098129A (en) 1982-11-17

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