DE69706670D1 - Vorrichtung und verfahren zur herstellung elektrochemischer zellen - Google Patents

Vorrichtung und verfahren zur herstellung elektrochemischer zellen

Info

Publication number
DE69706670D1
DE69706670D1 DE69706670T DE69706670T DE69706670D1 DE 69706670 D1 DE69706670 D1 DE 69706670D1 DE 69706670 T DE69706670 T DE 69706670T DE 69706670 T DE69706670 T DE 69706670T DE 69706670 D1 DE69706670 D1 DE 69706670D1
Authority
DE
Germany
Prior art keywords
electrochemical cells
producing electrochemical
cell
enhances
anode
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 - Lifetime
Application number
DE69706670T
Other languages
English (en)
Inventor
H Mitchell
A Velasquez
I Olsen
B Holmes
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
Application granted granted Critical
Publication of DE69706670D1 publication Critical patent/DE69706670D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • 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
    • H01M4/043—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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • 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
    • H01M50/426—Fluorocarbon polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/18—Cells with non-aqueous electrolyte with solid electrolyte
    • H01M6/181—Cells with non-aqueous electrolyte with solid electrolyte with polymeric electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/18—Cells with non-aqueous electrolyte with solid electrolyte
    • H01M6/188—Processes of manufacture
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49115—Electric battery cell making including coating or impregnating
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/53135—Storage cell or battery
DE69706670T 1996-03-15 1997-03-04 Vorrichtung und verfahren zur herstellung elektrochemischer zellen Expired - Lifetime DE69706670D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/616,827 US5690703A (en) 1996-03-15 1996-03-15 Apparatus and method of preparing electrochemical cells
PCT/US1997/003265 WO1997034334A1 (en) 1996-03-15 1997-03-04 Apparatus and method of preparing electrochemical cells

Publications (1)

Publication Number Publication Date
DE69706670D1 true DE69706670D1 (de) 2001-10-18

Family

ID=24471099

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706670T Expired - Lifetime DE69706670D1 (de) 1996-03-15 1997-03-04 Vorrichtung und verfahren zur herstellung elektrochemischer zellen

Country Status (8)

Country Link
US (2) US5690703A (de)
EP (1) EP0896742B1 (de)
JP (1) JP2000506669A (de)
KR (1) KR19990087772A (de)
AT (1) ATE205639T1 (de)
AU (1) AU2062797A (de)
DE (1) DE69706670D1 (de)
WO (1) WO1997034334A1 (de)

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US5928391A (en) * 1995-05-08 1999-07-27 Ultralife Batteries, Inc. Extraction for porosity in polymer cells
US5690703A (en) * 1996-03-15 1997-11-25 Valence Technology, Inc Apparatus and method of preparing electrochemical cells
US5964903A (en) * 1997-04-23 1999-10-12 Valence Technology, Inc. Method of preparing electrochemical cells
KR19990025888A (ko) * 1997-09-19 1999-04-06 손욱 리튬 계열 이차 전지용 극판의 제조 방법
US6051339A (en) * 1998-05-26 2000-04-18 Rentech, Inc. Lithiated polyvanadate cathodes and batteries containing such cathodes
US5980855A (en) * 1998-05-26 1999-11-09 Rentech, Inc. Method for preparing lithiated metal oxides
DE19827631A1 (de) * 1998-06-20 1999-12-23 Merck Patent Gmbh Aufreinigung von Batterieelektrolyten mittels physikalischer Adsorption
US6143042A (en) * 1998-08-19 2000-11-07 Delphi Technologies, Inc. Method of making films and laminated cell structures
US6273921B1 (en) * 1999-03-22 2001-08-14 The Boeing Company Battery fabrication method using supercritical carbon dioxide
US6397421B1 (en) 1999-09-24 2002-06-04 Micell Technologies Methods and apparatus for conserving vapor and collecting liquid carbon dioxide for carbon dioxide dry cleaning
US6314601B1 (en) * 1999-09-24 2001-11-13 Mcclain James B. System for the control of a carbon dioxide cleaning apparatus
US6530145B1 (en) * 1999-09-28 2003-03-11 Alcatel Fixture and method for liquid electrolyte impregnation of a battery cell
US6328770B1 (en) * 1999-11-23 2001-12-11 Valence Technology (Nevada), Inc. Method of making multi-layer electrochemical cell devices
US6833707B1 (en) * 1999-12-29 2004-12-21 3M Innovative Properties Company Method and apparatus for characterizing high-energy electrochemical cells using power functions obtained from calorimetry
US6391069B1 (en) * 2000-03-29 2002-05-21 Valence Technology (Nevada), Inc. Method of making bonded-electrode rechargeable electrochemical cells
US6413667B1 (en) * 2000-03-29 2002-07-02 Valence Technology (Nevada), Inc. Flat, bonded-electrode rechargeable electrochemical cell and method of making same
US6419712B1 (en) 2000-05-10 2002-07-16 Delphi Technologies, Inc. Lithium polymer consistent lamination process
EP1393394B1 (de) 2000-12-29 2006-11-22 The University of Oklahoma Leitendes elektrolyt auf basis von polyaminen
US6676714B2 (en) * 2001-02-08 2004-01-13 Eveready Battery Company, Inc. Apparatus and method for assembling a flexible battery that is electrolyte-tight
JP2002298924A (ja) * 2001-03-30 2002-10-11 Toray Eng Co Ltd 二次電池および二次電池製造方法ならびに二次電池製造装置
KR100397611B1 (ko) * 2001-03-31 2003-09-17 삼성전자주식회사 수소이온교환 연료전지 스택
US6833009B2 (en) 2001-05-21 2004-12-21 Delphi Technologies, Inc. Method of fabrication of composite electrodes in lithium ion battery and cells
US6749650B2 (en) 2001-05-21 2004-06-15 Delphi Technologies Inc. System and method for multilayer fabrication of lithium polymer batteries and cells
JP2003017111A (ja) * 2001-07-04 2003-01-17 Toray Eng Co Ltd 二次電池および二次電池製造方法ならびに二次電池製造装置
AU2003205087C1 (en) * 2002-01-09 2008-11-06 Eco-Bat Indiana, Llc System and method for removing an electrolyte from an energy storage and/or conversion device using a supercritical fluid
WO2003077328A2 (de) * 2002-03-08 2003-09-18 Epcos Ag Verfahren und vorrichtung zum einfüllen flüchtiger flüssigkeiten in gehäuse elektrischer bauelemente und zum verschliessen der gehäuse
US6916679B2 (en) * 2002-08-09 2005-07-12 Infinite Power Solutions, Inc. Methods of and device for encapsulation and termination of electronic devices
CN1233058C (zh) * 2003-07-30 2005-12-21 黑龙江中强能源科技有限公司 聚合物锂离子电池及其制造方法
JP2005187879A (ja) * 2003-12-25 2005-07-14 Tokyo Electron Ltd 成膜装置および成膜方法
JP4640013B2 (ja) * 2005-07-25 2011-03-02 Ｔｄｋ株式会社 電気化学素子用電極の製造方法および電気化学素子の製造方法
US7718319B2 (en) 2006-09-25 2010-05-18 Board Of Regents, The University Of Texas System Cation-substituted spinel oxide and oxyfluoride cathodes for lithium ion batteries
KR100766967B1 (ko) 2006-11-20 2007-10-15 삼성에스디아이 주식회사 리튬 이차 전지용 전극, 및 이로부터 제조된 리튬 이차전지
KR100949332B1 (ko) * 2007-08-24 2010-03-26 삼성에스디아이 주식회사 리튬 이차 전지용 전극 및 이를 포함하는 리튬 이차 전지
US8999009B2 (en) 2012-03-07 2015-04-07 A123 Systems Llc Surface modification of battery materials and method for making a battery
US10710094B2 (en) * 2016-05-18 2020-07-14 Syrah Resources Ltd. Method and system for precision spheroidisation of graphite
US10707531B1 (en) 2016-09-27 2020-07-07 New Dominion Enterprises Inc. All-inorganic solvents for electrolytes
US11417910B2 (en) 2018-03-26 2022-08-16 Zeon Corporation Method of producing laminate for non-aqueous secondary battery and method of producing non-aqueous secondary battery

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US5772702A (en) * 1996-04-10 1998-06-30 Valence Technology, Inc. Method of preparing electrochemical cells

Also Published As

Publication number Publication date
JP2000506669A (ja) 2000-05-30
US5690703A (en) 1997-11-25
ATE205639T1 (de) 2001-09-15
EP0896742A1 (de) 1999-02-17
EP0896742B1 (de) 2001-09-12
US5961671A (en) 1999-10-05
KR19990087772A (ko) 1999-12-27
WO1997034334A1 (en) 1997-09-18
AU2062797A (en) 1997-10-01

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