ATE464662T1 - Recombinanter batterieseparator - Google Patents

Recombinanter batterieseparator

Info

Publication number
ATE464662T1
ATE464662T1 AT98901808T AT98901808T ATE464662T1 AT E464662 T1 ATE464662 T1 AT E464662T1 AT 98901808 T AT98901808 T AT 98901808T AT 98901808 T AT98901808 T AT 98901808T AT E464662 T1 ATE464662 T1 AT E464662T1
Authority
AT
Austria
Prior art keywords
battery separator
recombinant battery
fibers
mat
less
Prior art date
Application number
AT98901808T
Other languages
English (en)
Inventor
Jerry Zucker
Original Assignee
Daramic Inc
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
Priority claimed from US09/003,653 external-priority patent/US5962161A/en
Application filed by Daramic Inc filed Critical Daramic Inc
Application granted granted Critical
Publication of ATE464662T1 publication Critical patent/ATE464662T1/de

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
    • H01M50/489—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
    • H01M50/409—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
    • H01M50/409—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
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H01M2300/0011—Sulfuric acid-based
    • 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)
  • Cell Separators (AREA)
  • Nonwoven Fabrics (AREA)
  • Secondary Cells (AREA)
AT98901808T 1997-01-14 1998-01-14 Recombinanter batterieseparator ATE464662T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78321997A 1997-01-14 1997-01-14
US09/003,653 US5962161A (en) 1997-01-14 1998-01-07 Recombinant battery separator
PCT/US1998/000679 WO1998031060A1 (en) 1997-01-14 1998-01-14 Recombinant battery separator

Publications (1)

Publication Number Publication Date
ATE464662T1 true ATE464662T1 (de) 2010-04-15

Family

ID=26672016

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98901808T ATE464662T1 (de) 1997-01-14 1998-01-14 Recombinanter batterieseparator

Country Status (5)

Country Link
EP (1) EP0954885B1 (de)
JP (1) JP4233118B2 (de)
AT (1) ATE464662T1 (de)
AU (1) AU5824498A (de)
WO (1) WO1998031060A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6511774B1 (en) * 1997-01-16 2003-01-28 Mitsubishi Paper Mills Limited Separator for nonaqueous electrolyte batteries, nonaqueous electrolyte battery using it, and method for manufacturing separator for nonaqueous electrolyte batteries
JP3218291B2 (ja) 1998-12-14 2001-10-15 住友電気工業株式会社 電池用隔膜
AU2497300A (en) 1999-01-08 2000-07-24 Bba Nonwovens Simpsonville, Inc. Durable hydrophilic nonwoven mat for rechargeable alkaline batteries
JP3510156B2 (ja) * 1999-06-25 2004-03-22 大和紡績株式会社 電池セパレータ並びに電池
US7063917B2 (en) 2001-02-21 2006-06-20 Ahlstrom Mount Holly Springs, Llc Laminated battery separator material
US6692868B2 (en) * 2001-12-19 2004-02-17 Daramic, Inc. Melt blown battery separator
US20120152821A1 (en) 2010-12-17 2012-06-21 Hollingsworth & Vose Company Fine fiber filter media and processes
US10155186B2 (en) 2010-12-17 2018-12-18 Hollingsworth & Vose Company Fine fiber filter media and processes
US20150086838A1 (en) * 2013-09-26 2015-03-26 Johns Manville Battery separator having improved wettability and methods of use therefor
US9780347B2 (en) 2015-03-09 2017-10-03 Johns Manville Acid resistant glass mats that include binders with hydrophilic agents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972759A (en) * 1972-06-29 1976-08-03 Exxon Research And Engineering Company Battery separators made from polymeric fibers
US3847676A (en) * 1972-12-21 1974-11-12 Grace W R & Co Battery separator manufacturing process
GB2054250B (en) * 1979-05-09 1983-10-26 Chloride Group Ltd Electric storage batterries
WO1994020995A2 (en) * 1993-03-01 1994-09-15 W.R. Grace & Co.-Conn. Battery separators
DE69503561T2 (de) * 1994-04-15 1998-12-17 Toshiba Kawasaki Kk Nickelwasserstoff Sekundärbatterie

Also Published As

Publication number Publication date
EP0954885A1 (de) 1999-11-10
WO1998031060A1 (en) 1998-07-16
AU5824498A (en) 1998-08-03
JP2002514344A (ja) 2002-05-14
JP4233118B2 (ja) 2009-03-04
EP0954885A4 (de) 2006-10-25
EP0954885B1 (de) 2010-04-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties