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AU2001233231A1 - Extraction of plasticizer from electrochemical cells - Google Patents

Extraction of plasticizer from electrochemical cells

Info

Publication number
AU2001233231A1
AU2001233231A1 AU2001233231A AU3323101A AU2001233231A1 AU 2001233231 A1 AU2001233231 A1 AU 2001233231A1 AU 2001233231 A AU2001233231 A AU 2001233231A AU 3323101 A AU3323101 A AU 3323101A AU 2001233231 A1 AU2001233231 A1 AU 2001233231A1
Authority
AU
Australia
Prior art keywords
plasticizer
extraction
electrochemical cells
electrochemical
cells
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
AU2001233231A
Inventor
Jeremy Barker
Tracy E. Kelley
Porter H. Mitchell
Chariclea A. Scordilis-Kelley
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.)
Valence Technology Inc
Original Assignee
Valence Technology 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
Application filed by Valence Technology Inc filed Critical Valence Technology Inc
Publication of AU2001233231A1 publication Critical patent/AU2001233231A1/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0409—Methods of deposition of the material by a doctor blade method, slip-casting or roller coating
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0416—Methods of deposition of the material involving impregnation with a solution, dispersion, paste or dry powder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0435—Rolling or calendering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • H01M50/443—Particulate material
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
AU2001233231A 2000-02-17 2001-02-01 Extraction of plasticizer from electrochemical cells Abandoned AU2001233231A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US50550300A 2000-02-17 2000-02-17
US09505503 2000-02-17
PCT/US2001/003365 WO2001061772A1 (en) 2000-02-17 2001-02-01 Extraction of plasticizer from electrochemical cells

Publications (1)

Publication Number Publication Date
AU2001233231A1 true AU2001233231A1 (en) 2001-08-27

Family

ID=24010569

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001233231A Abandoned AU2001233231A1 (en) 2000-02-17 2001-02-01 Extraction of plasticizer from electrochemical cells

Country Status (2)

Country Link
AU (1) AU2001233231A1 (en)
WO (1) WO2001061772A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8202569B2 (en) 2008-07-21 2012-06-19 Battelle Memorial Institute Process of making porous electrodes
CN113644380B (en) * 2016-03-03 2023-07-28 苹果公司 Adhesives for wet and dry laminated battery cells
US9786887B2 (en) 2016-03-03 2017-10-10 Apple Inc. Binders for wet and dry lamination of battery cells
US11289769B2 (en) 2016-03-03 2022-03-29 Apple Inc. Binders for wet and dry lamination of battery cells
CN117096550B (en) * 2023-10-19 2024-01-26 珙县华洁危险废物治理有限责任公司成都分公司 Method for recovering oil-containing waste film from wet lithium battery diaphragm by dropping liquid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540741A (en) * 1993-03-05 1996-07-30 Bell Communications Research, Inc. Lithium secondary battery extraction method
US5772702A (en) * 1996-04-10 1998-06-30 Valence Technology, Inc. Method of preparing electrochemical cells
US5738691A (en) * 1997-04-28 1998-04-14 Valence Technology, Inc. Ultrasonic extraction of plasticizer from electrochemical cells
JP2002506277A (en) * 1998-03-04 2002-02-26 ヴァランス・テクノロジー・インコーポレーテッド Manufacturing method of electrochemical cell using solvent extraction technology

Also Published As

Publication number Publication date
WO2001061772A1 (en) 2001-08-23

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