FR1515826A - Battery separator and method for its manufacture - Google Patents

Battery separator and method for its manufacture

Info

Publication number
FR1515826A
FR1515826A FR984202A FR984202A FR1515826A FR 1515826 A FR1515826 A FR 1515826A FR 984202 A FR984202 A FR 984202A FR 984202 A FR984202 A FR 984202A FR 1515826 A FR1515826 A FR 1515826A
Authority
FR
France
Prior art keywords
manufacture
battery separator
separator
battery
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
FR984202A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1515826A publication Critical patent/FR1515826A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • 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
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • 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
    • H01M50/417—Polyolefins
    • 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
    • H01M50/44—Fibrous material
    • 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
    • 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
    • H01M50/497—Ionic conductivity
    • 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)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
FR984202A 1963-08-07 1964-08-05 Battery separator and method for its manufacture Expired FR1515826A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30068263A 1963-08-07 1963-08-07
US37382464A 1964-06-09 1964-06-09

Publications (1)

Publication Number Publication Date
FR1515826A true FR1515826A (en) 1968-03-08

Family

ID=26971912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984202A Expired FR1515826A (en) 1963-08-07 1964-08-05 Battery separator and method for its manufacture

Country Status (3)

Country Link
DE (1) DE1496123B2 (en)
FR (1) FR1515826A (en)
GB (1) GB1078895A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317777A1 (en) * 1975-06-27 1977-02-04 Amerace Corp FLEXIBLE PLASTIC SEPARATOR FOR ACCUMULATORS, AND ITS MANUFACTURING PROCESS
FR2448791A1 (en) * 1979-02-12 1980-09-05 Grace W R Ltd BATTERY SEPARATOR CONTAINING AROMATIC PRODUCTS, ACID BATTERY CONTAINING THE SAME, PRODUCTION METHOD AND METHOD FOR MODIFYING THE STRUCTURE OF THE BATTERY SEPARATOR
EP0136173A2 (en) * 1983-09-29 1985-04-03 Ford Motor Company Limited Rechargeable manganese dioxide/zinc cell
WO1995006331A1 (en) * 1993-08-24 1995-03-02 Jungfer Gesellschaft M.B.H. & Co.Kg Microporous battery separator

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH625966A5 (en) * 1977-07-15 1981-10-30 Kilcher Chemie Ag
JPS5937292B2 (en) * 1977-10-03 1984-09-08 旭化成株式会社 Polyolefin resin porous membrane, alkaline storage battery separator, and microfilter
US4287276A (en) * 1979-06-08 1981-09-01 W. R. Grace & Co. Alkaline battery with separator of high surface area
CA1226112A (en) * 1982-09-09 1987-09-01 Minnesota Mining And Manufacturing Company Microporous sheet material, method of making and articles made therewith
DE8307549U1 (en) * 1983-03-16 1984-08-23 Grace Gmbh, 2000 Norderstedt SEPARATOR FOR LEAD ACCUMULATORS
US4778601A (en) * 1984-10-09 1988-10-18 Millipore Corporation Microporous membranes of ultrahigh molecular weight polyethylene
EP0183103B1 (en) * 1984-11-09 1988-08-03 TERUMO KABUSHIKI KAISHA trading as TERUMO CORPORATION Flat permeable membrane and method for manufacture thereof
JPS61114701A (en) * 1984-11-09 1986-06-02 Terumo Corp Flat film type permeable membrane and preparation thereof
GB8432048D0 (en) * 1984-12-19 1985-01-30 Raychem Ltd Electrochemical cells
US5198162A (en) * 1984-12-19 1993-03-30 Scimat Limited Microporous films
DE3545615C3 (en) * 1984-12-28 1996-11-21 Ppg Industries Inc Use of amorphous precipitated silicon dioxide to reinforce microporous separating elements for batteries
US4670341A (en) * 1985-05-17 1987-06-02 W. R. Grace & Co. Hollow fiber
CA1312429C (en) * 1985-08-29 1993-01-12 Yukio Seita Porous membrane for separation of blood components and method for manufacture thereof
DE3921890A1 (en) * 1989-07-04 1991-01-17 Draegerwerk Ag METHOD FOR PRODUCING A PLASTIC FILTER
WO1994020995A2 (en) * 1993-03-01 1994-09-15 W.R. Grace & Co.-Conn. Battery separators
US5336573A (en) * 1993-07-20 1994-08-09 W. R. Grace & Co.-Conn. Battery separator
JP3511398B2 (en) * 1994-03-25 2004-03-29 花王株式会社 Absorbent articles
DE19527278A1 (en) * 1995-07-26 1997-01-30 Degussa Precipitated silica
DE19616224C1 (en) * 1996-04-12 1997-11-20 Daramic Inc Use of microporous polyolefin to absorb sweat and other body odors
DE19702757C2 (en) * 1997-01-27 1999-11-25 Daramic Inc Separator for lead acid batteries and their use
DE19713072A1 (en) * 1997-03-27 1998-10-01 Basf Ag Process for the production of moldings for lithium ion batteries
KR20010042790A (en) * 1998-06-23 2001-05-25 뵌스테드 뵈르너 Separator for sealed lead storage batteries
DE10040778C2 (en) * 2000-08-21 2002-11-21 Daramic Inc Fragrance and attractants based on porous, thermoplastic plastic attracting fish
DE10216418B4 (en) 2002-04-12 2006-02-09 Daramic, Inc. Battery separator, use of a battery separator, method of making a battery separator and use of a connection
LU92934B1 (en) * 2015-12-24 2017-07-21 Hurrah Sarl Porous membrane and method of production thereof
CN115926825B (en) * 2022-01-24 2024-08-06 重庆交通大学 Preparation method of biomass carbon particles for water body restoration treatment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317777A1 (en) * 1975-06-27 1977-02-04 Amerace Corp FLEXIBLE PLASTIC SEPARATOR FOR ACCUMULATORS, AND ITS MANUFACTURING PROCESS
FR2448791A1 (en) * 1979-02-12 1980-09-05 Grace W R Ltd BATTERY SEPARATOR CONTAINING AROMATIC PRODUCTS, ACID BATTERY CONTAINING THE SAME, PRODUCTION METHOD AND METHOD FOR MODIFYING THE STRUCTURE OF THE BATTERY SEPARATOR
EP0136173A2 (en) * 1983-09-29 1985-04-03 Ford Motor Company Limited Rechargeable manganese dioxide/zinc cell
EP0136173A3 (en) * 1983-09-29 1986-04-16 Ford Motor Company Limited Rechargeable manganese dioxide/zinc cell
WO1995006331A1 (en) * 1993-08-24 1995-03-02 Jungfer Gesellschaft M.B.H. & Co.Kg Microporous battery separator

Also Published As

Publication number Publication date
DE1496123B2 (en) 1970-12-17
DE1496123A1 (en) 1969-03-13
GB1078895A (en) 1967-08-09

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