CA1092761A - Separateur flexible, a base de plastique, pour piles - Google Patents

Separateur flexible, a base de plastique, pour piles

Info

Publication number
CA1092761A
CA1092761A CA255,758A CA255758A CA1092761A CA 1092761 A CA1092761 A CA 1092761A CA 255758 A CA255758 A CA 255758A CA 1092761 A CA1092761 A CA 1092761A
Authority
CA
Canada
Prior art keywords
weight
article
amount
total composition
solvent
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
CA255,758A
Other languages
English (en)
Inventor
Bruce S. Goldberg
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.)
Amerace Corp
Original Assignee
Amerace 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 Amerace Corp filed Critical Amerace Corp
Application granted granted Critical
Publication of CA1092761A publication Critical patent/CA1092761A/fr
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
    • 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
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/02—Halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/07—Aldehydes; Ketones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • 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
    • H01M50/491—Porosity
    • 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
    • H01M50/494—Tensile strength
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
    • C08J2201/0544—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being aqueous
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cell Separators (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CA255,758A 1975-06-27 1976-06-25 Separateur flexible, a base de plastique, pour piles Expired CA1092761A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59108575A 1975-06-27 1975-06-27
US591,085 1975-06-27

Publications (1)

Publication Number Publication Date
CA1092761A true CA1092761A (fr) 1981-01-06

Family

ID=24364997

Family Applications (1)

Application Number Title Priority Date Filing Date
CA255,758A Expired CA1092761A (fr) 1975-06-27 1976-06-25 Separateur flexible, a base de plastique, pour piles

Country Status (15)

Country Link
JP (1) JPS525426A (fr)
AT (1) AT360099B (fr)
AU (1) AU510614B2 (fr)
BE (1) BE843328A (fr)
CA (1) CA1092761A (fr)
CH (1) CH619321A5 (fr)
DE (1) DE2629236A1 (fr)
ES (1) ES449241A1 (fr)
FR (1) FR2317777A1 (fr)
GB (1) GB1553302A (fr)
IT (1) IT1065607B (fr)
LU (1) LU75243A1 (fr)
NL (1) NL7607035A (fr)
PT (1) PT65257B (fr)
SE (1) SE7607200L (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184939A (en) * 1977-09-26 1980-01-22 Olin Corporation Diaphragms for use in the electrolysis of alkali metal chlorides
ZA82379B (en) * 1981-01-28 1982-12-29 Grace Gmbh Process for producing porous materials and the use thereof
CA1233621A (fr) * 1984-12-28 1988-03-08 Harlan B. Johnson Ecran d'accumulateur
DE3545615C3 (de) 1984-12-28 1996-11-21 Ppg Industries Inc Verwendung von amorphem gefälltem Siliziumdioxid zum Verstärken von mikroporösen Trennelementen für Batterien
DE19627615A1 (de) * 1996-07-09 1998-01-15 Hoppecke Zoellner Sohn Accu Verfahren zur Behandlung von mit Kieselsäureeinlagerungen versehenen elastischen Materialien
US6242127B1 (en) 1999-08-06 2001-06-05 Microporous Products, L.P. Polyethylene separator for energy storage cell
JP7178949B2 (ja) * 2019-04-16 2022-11-28 住友化学株式会社 非水電解液二次電池用多孔質層

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1126034A (fr) * 1955-05-10 1956-11-13 Comp Generale Electricite Procédé de fabrication de matières poreuses, notamment pour séparateurs, d'accumulateurs, par emploi de substances solubles
US3210218A (en) * 1961-08-21 1965-10-05 Nihon Mukiseni Kogyo Kabushiki Process of manufacturing battery separators
US3450650A (en) * 1963-06-13 1969-06-17 Yuasa Battery Co Ltd Method of making porous bodies
FR1515826A (fr) * 1963-08-07 1968-03-08 Grace W R & Co Séparateur pour batterie et procédé pour sa fabrication
US3696061A (en) * 1970-04-13 1972-10-03 Amerace Esna Corp Method for forming flowable powder processable into microporous object

Also Published As

Publication number Publication date
DE2629236A1 (de) 1977-01-20
ATA467276A (de) 1980-05-15
GB1553302A (en) 1979-09-26
LU75243A1 (fr) 1977-03-16
NL7607035A (nl) 1976-12-29
ES449241A1 (es) 1977-12-01
AU1511076A (en) 1978-01-05
PT65257B (en) 1977-12-07
BE843328A (fr) 1976-12-24
CH619321A5 (en) 1980-09-15
AU510614B2 (en) 1980-07-03
IT1065607B (it) 1985-03-04
AT360099B (de) 1980-12-29
PT65257A (en) 1976-07-01
JPS525426A (en) 1977-01-17
SE7607200L (sv) 1976-12-28
FR2317777A1 (fr) 1977-02-04

Similar Documents

Publication Publication Date Title
US4335193A (en) Microporous film, particularly battery separator, and method of making
US4287276A (en) Alkaline battery with separator of high surface area
US4237083A (en) Process of manufacturing a microporous sheet material
KR100648577B1 (ko) 모세관 붕괴에 내성이 있는 미세다공성 재료 및 방법
EP0202554B1 (fr) Fibre creuse
US3375208A (en) Method for preparing a microporous thermoplastic resin material
US5022990A (en) Polyvinylidene fluoride porous membrane and a method for producing the same
US5641565A (en) Separator for a battery using an organic electrolytic solution and method for preparing the same
EP0105629B1 (fr) Feuille microporeuse, méthode pour la préparation et articles ainsi fabriqués
JP5984307B2 (ja) セルロースナノファイバー入りポリオレフィン微多孔延伸フィルムの製造方法
EP1678245B1 (fr) Films pvdf microporeux et procede de fabrication
JP4121846B2 (ja) ポリオレフィン微多孔膜及びその製造方法並びに用途
JP3305006B2 (ja) 有機電解液を用いる電池用セパレータ及びその製造方法
US4210709A (en) Microporous film battery separator
JP4450442B2 (ja) 電池セパレーターおよび電池
DE2415076A1 (de) Als elektrodenseparator brauchbare harzfolie oder -bahn mit poroeser schichtstruktur, verfahren zur herstellung derselben und damit gebildete elektrodenplatten
DE69211510T2 (de) Seperator einer Batterie in der ein organischer Elektrolyt benutzt wird und dessen Herstellung
KR20100098504A (ko) 평균 기공 크기가 비교적 큰 미세다공성 막 및 이를 제조하는 방법
JP2009091583A (ja) 感温性細孔フィルム
DE3544206A1 (de) Poroese membran aus einem fluorpolymerharz und verfahren zu ihrer herstellung
CA1092761A (fr) Separateur flexible, a base de plastique, pour piles
US4331622A (en) Method for manufacturing a microporous film having low electrical resistance and high durability
DE202018006625U1 (de) Mikroporöse Polyolefinmembran
CN110382605A (zh) 聚烯烃微多孔膜和使用了该聚烯烃微多孔膜的电池
US3486946A (en) Method of making microporous material

Legal Events

Date Code Title Description
MKEX Expiry