AU2003293640A1 - Separator having a low water content for an electrochemical cell - Google Patents

Separator having a low water content for an electrochemical cell

Info

Publication number
AU2003293640A1
AU2003293640A1 AU2003293640A AU2003293640A AU2003293640A1 AU 2003293640 A1 AU2003293640 A1 AU 2003293640A1 AU 2003293640 A AU2003293640 A AU 2003293640A AU 2003293640 A AU2003293640 A AU 2003293640A AU 2003293640 A1 AU2003293640 A1 AU 2003293640A1
Authority
AU
Australia
Prior art keywords
separator
water content
electrochemical cell
low water
electrochemical
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
AU2003293640A
Other versions
AU2003293640A8 (en
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.)
Evonik Operations GmbH
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 AU2003293640A8 publication Critical patent/AU2003293640A8/en
Publication of AU2003293640A1 publication Critical patent/AU2003293640A1/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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • 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)
AU2003293640A 2002-11-26 2003-10-31 Separator having a low water content for an electrochemical cell Abandoned AU2003293640A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10255123A DE10255123A1 (en) 2002-11-26 2002-11-26 Low water separator for an electrochemical cell
DE10255123.5 2002-11-26
PCT/EP2003/012113 WO2004049480A2 (en) 2002-11-26 2003-10-31 Separator having a low water content for an electrochemical cell

Publications (2)

Publication Number Publication Date
AU2003293640A8 AU2003293640A8 (en) 2004-06-18
AU2003293640A1 true AU2003293640A1 (en) 2004-06-18

Family

ID=32240441

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003293640A Abandoned AU2003293640A1 (en) 2002-11-26 2003-10-31 Separator having a low water content for an electrochemical cell

Country Status (4)

Country Link
AU (1) AU2003293640A1 (en)
DE (1) DE10255123A1 (en)
TW (1) TW200418218A (en)
WO (1) WO2004049480A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10347567A1 (en) 2003-10-14 2005-05-12 Degussa Electric separator with shut-off mechanism, process for its manufacture and use in lithium batteries
DE102013200722A1 (en) 2012-01-30 2013-08-01 Evonik Litarion Gmbh Separator containing an organic-inorganic adhesion promoter component
DE102014211998A1 (en) * 2014-06-23 2015-12-24 Evonik Litarion Gmbh Hydrophobic separator and process for the preparation of the separator
DE102016125168A1 (en) 2016-12-21 2018-06-21 Fortu New Battery Technology Gmbh Rechargeable electrochemical cell with ceramic separator layer and indicator electrode
DE102016125177A1 (en) 2016-12-21 2018-06-21 Fortu New Battery Technology Gmbh Electrode separator element with a ceramic separator layer
CN116514571A (en) * 2022-12-21 2023-08-01 咸阳陶瓷研究设计院有限公司 Method for preparing inorganic sound absorbing material by using lithium slag

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6153337A (en) * 1997-12-19 2000-11-28 Moltech Corporation Separators for electrochemical cells
WO1999057769A1 (en) * 1998-05-06 1999-11-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Electrical separator on the basis of a substrate with ceramic coating
JP3643289B2 (en) * 1999-04-30 2005-04-27 株式会社オハラ Glass ceramic composite electrolyte and lithium secondary battery
DE10240032A1 (en) * 2002-08-27 2004-03-11 Creavis Gesellschaft Für Technologie Und Innovation Mbh Ion-conducting battery separator for lithium batteries, process for their production and their use

Also Published As

Publication number Publication date
WO2004049480A3 (en) 2004-08-12
AU2003293640A8 (en) 2004-06-18
DE10255123A1 (en) 2004-06-03
WO2004049480A2 (en) 2004-06-10
TW200418218A (en) 2004-09-16

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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