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AU2003249954A1 - Method for the production of a separator, especially for lithium-ion batteries - Google Patents

Method for the production of a separator, especially for lithium-ion batteries

Info

Publication number
AU2003249954A1
AU2003249954A1 AU2003249954A AU2003249954A AU2003249954A1 AU 2003249954 A1 AU2003249954 A1 AU 2003249954A1 AU 2003249954 A AU2003249954 A AU 2003249954A AU 2003249954 A AU2003249954 A AU 2003249954A AU 2003249954 A1 AU2003249954 A1 AU 2003249954A1
Authority
AU
Australia
Prior art keywords
separator
lithium
production
ion batteries
batteries
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.)
Abandoned
Application number
AU2003249954A
Inventor
Volker Hennige
Gerhard Horpel
Christian Hying
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.)
Creavis Gesellschaft fuer Technologie und Innovation mbH
Original Assignee
Creavis Gesellschaft fuer Technologie und Innovation mbH
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 Creavis Gesellschaft fuer Technologie und Innovation mbH filed Critical Creavis Gesellschaft fuer Technologie und Innovation mbH
Publication of AU2003249954A1 publication Critical patent/AU2003249954A1/en
Abandoned 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
    • H01M50/44—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
    • 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
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic 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
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Cell Separators (AREA)
AU2003249954A 2002-08-24 2003-07-04 Method for the production of a separator, especially for lithium-ion batteries Abandoned AU2003249954A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10238940.3 2002-08-24
DE10238940A DE10238940A1 (en) 2002-08-24 2002-08-24 Process for producing a separator, in particular for lithium-ion batteries
PCT/EP2003/007155 WO2004021474A1 (en) 2002-08-24 2003-07-04 Method for the production of a separator, especially for lithium-ion batteries

Publications (1)

Publication Number Publication Date
AU2003249954A1 true AU2003249954A1 (en) 2004-03-19

Family

ID=31197353

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003249954A Abandoned AU2003249954A1 (en) 2002-08-24 2003-07-04 Method for the production of a separator, especially for lithium-ion batteries

Country Status (4)

Country Link
AU (1) AU2003249954A1 (en)
DE (1) DE10238940A1 (en)
TW (1) TW200405602A (en)
WO (1) WO2004021474A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004018930A1 (en) 2004-04-20 2005-11-17 Degussa Ag Use of a ceramic separator in lithium-ion batteries having an electrolyte containing ionic liquids
DE102004018929A1 (en) 2004-04-20 2005-11-17 Degussa Ag Electrolyte composition and its use as electrolyte material for electrochemical energy storage systems
EP1626109A1 (en) * 2004-08-11 2006-02-15 "VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK", afgekort "V.I.T.O." Web-reinforced separator and continuous method for producing same
DE102009032050A1 (en) * 2009-07-07 2011-01-27 Li-Tec Battery Gmbh Secondary battery with fast charging capability
DE102013200722A1 (en) 2012-01-30 2013-08-01 Evonik Litarion Gmbh Separator containing an organic-inorganic adhesion promoter component
DE102023120110A1 (en) * 2023-07-28 2025-01-30 Bayerische Motoren Werke Aktiengesellschaft ELECTROCHEMICAL ELECTRODE ARRANGEMENT, ELECTROCHEMICAL STORAGE CELL AND METHOD FOR PRODUCING AN ELECTROCHEMICAL ELECTRODE ARRANGEMENT

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707265A (en) * 1981-12-18 1987-11-17 Cuno Incorporated Reinforced microporous membrane
US6090441A (en) * 1998-03-18 2000-07-18 Cuno, Inc. Process of making reinforced, three zone microporous membrane
DE19741498B4 (en) * 1997-09-20 2008-07-03 Evonik Degussa Gmbh Production of a ceramic stainless steel mesh composite
TW460505B (en) * 1998-04-27 2001-10-21 Sumitomo Chemical Co Separator for nonaqueous electrolyte battery and lithium secondary battery made from the same

Also Published As

Publication number Publication date
WO2004021474A1 (en) 2004-03-11
TW200405602A (en) 2004-04-01
DE10238940A1 (en) 2004-03-04

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase