CH451492A - Process for making a microporous sheet material - Google Patents

Process for making a microporous sheet material

Info

Publication number
CH451492A
CH451492A CH627167A CH627167A CH451492A CH 451492 A CH451492 A CH 451492A CH 627167 A CH627167 A CH 627167A CH 627167 A CH627167 A CH 627167A CH 451492 A CH451492 A CH 451492A
Authority
CH
Switzerland
Prior art keywords
making
sheet material
microporous sheet
microporous
sheet
Prior art date
Application number
CH627167A
Other languages
German (de)
Inventor
W Merrill Edward
J Silvestri Nathan
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Publication of CH451492A publication Critical patent/CH451492A/en

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
    • H01M50/429—Natural polymers
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CH627167A 1966-05-03 1967-05-03 Process for making a microporous sheet material CH451492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54714766A 1966-05-03 1966-05-03

Publications (1)

Publication Number Publication Date
CH451492A true CH451492A (en) 1968-05-15

Family

ID=24183516

Family Applications (1)

Application Number Title Priority Date Filing Date
CH627167A CH451492A (en) 1966-05-03 1967-05-03 Process for making a microporous sheet material

Country Status (4)

Country Link
BE (1) BE697896A (en)
CH (1) CH451492A (en)
GB (1) GB1148852A (en)
NL (1) NL6706132A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007042554A1 (en) * 2007-09-07 2009-03-12 Carl Freudenberg Kg Nonwoven with particle filling
US9159979B2 (en) 2008-02-20 2015-10-13 Carl Freudenberg Kg Nonwoven fabric having cross-linking material

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440085A1 (en) * 1978-10-27 1980-05-23 Comp Generale Electricite Lead accumulator contg. sepg. membrane of chelating resin - esp. for use in confined environments
DE19918109A1 (en) 1999-04-22 2000-10-26 Nbt Gmbh Process for the production of a secondary lithium cell with a heat-sensitive protective mechanism
CN111492507B (en) 2017-10-30 2022-12-30 阿科玛股份有限公司 Lithium ion battery diaphragm

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007042554A1 (en) * 2007-09-07 2009-03-12 Carl Freudenberg Kg Nonwoven with particle filling
US9172074B2 (en) 2007-09-07 2015-10-27 Carl Freudenberg Kg Nonwoven material with particle filler
DE102007042554B4 (en) * 2007-09-07 2017-05-11 Carl Freudenberg Kg Nonwoven with particle filling
US9159979B2 (en) 2008-02-20 2015-10-13 Carl Freudenberg Kg Nonwoven fabric having cross-linking material

Also Published As

Publication number Publication date
GB1148852A (en) 1969-04-16
NL6706132A (en) 1967-11-06
BE697896A (en) 1967-10-16

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