DE69812786D1 - Verfahren zur Herstellung eines elektrochemischen Generators mit einheitlicher Struktur - Google Patents

Verfahren zur Herstellung eines elektrochemischen Generators mit einheitlicher Struktur

Info

Publication number
DE69812786D1
DE69812786D1 DE69812786T DE69812786T DE69812786D1 DE 69812786 D1 DE69812786 D1 DE 69812786D1 DE 69812786 T DE69812786 T DE 69812786T DE 69812786 T DE69812786 T DE 69812786T DE 69812786 D1 DE69812786 D1 DE 69812786D1
Authority
DE
Germany
Prior art keywords
producing
uniform structure
electrochemical generator
electrochemical
generator
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 - Fee Related
Application number
DE69812786T
Other languages
English (en)
Other versions
DE69812786T2 (de
Inventor
Ib Ingamnn Olsen
Francois Boudin
Xavier Andrieu
Laurent Moreau
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.)
Saft Finance SARL
Original Assignee
Alcatel SA
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 Alcatel SA filed Critical Alcatel SA
Publication of DE69812786D1 publication Critical patent/DE69812786D1/de
Application granted granted Critical
Publication of DE69812786T2 publication Critical patent/DE69812786T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01M10/052—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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M50/411—Organic material
    • H01M50/429—Natural 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
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • 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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • Y10T29/49114—Electric battery cell making including adhesively bonding
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
  • Adhesives Or Adhesive Processes (AREA)
DE69812786T 1997-07-17 1998-07-09 Verfahren zur Herstellung eines elektrochemischen Generators mit einheitlicher Struktur Expired - Fee Related DE69812786T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9709074 1997-07-17
FR9709074A FR2766296B1 (fr) 1997-07-17 1997-07-17 Procede de fabrication d'un generateur electrochimique de structure unitaire

Publications (2)

Publication Number Publication Date
DE69812786D1 true DE69812786D1 (de) 2003-05-08
DE69812786T2 DE69812786T2 (de) 2004-03-04

Family

ID=9509313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69812786T Expired - Fee Related DE69812786T2 (de) 1997-07-17 1998-07-09 Verfahren zur Herstellung eines elektrochemischen Generators mit einheitlicher Struktur

Country Status (6)

Country Link
US (2) US6290733B1 (de)
EP (1) EP0892453B1 (de)
JP (1) JPH11121047A (de)
CA (1) CA2242580A1 (de)
DE (1) DE69812786T2 (de)
FR (1) FR2766296B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1423844A (zh) * 1999-11-24 2003-06-11 永备电池有限公司 电化学电池的结构及其制造方法
US7279251B1 (en) 2000-05-19 2007-10-09 Korea Institute Of Science And Technology Lithium secondary battery comprising a super fine fibrous polymer separator film and its fabrication method
DE10125619A1 (de) * 2001-05-25 2002-12-05 Microbatterie Gmbh Verfahren zur Herstellung eines Separator/Elektrodenverbundes für galvanische Elemente
US7517581B2 (en) * 2003-09-26 2009-04-14 Parker-Hannifin Corporation Semipermeable hydrophilic membrane
US20070096086A1 (en) * 2005-06-27 2007-05-03 Ying Wang Hole injection electrode
JP4852700B2 (ja) * 2006-04-19 2012-01-11 国立大学法人岩手大学 リチウムイオン二次電池
DE102010054159A1 (de) * 2010-12-10 2012-06-14 Bayer Materialscience Aktiengesellschaft Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemischen Zellen und elektrochemische Ze lle
DE102010062803A1 (de) * 2010-12-10 2012-06-14 Bayer Materialscience Aktiengesellschaft Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemische Zellen und elektrochemische Zellen
JP5849912B2 (ja) * 2012-09-12 2016-02-03 ソニー株式会社 二次電池、電池パックおよび電動車両
DE102013106021A1 (de) 2013-06-10 2014-12-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Ungefüllte und gefüllte Gussmasse, insbesondere zur Herstellung beschichteter Metallfolien, und deren Verwendung für Elektroden oder Separatoren in Akkumulatoren
CN115769428A (zh) * 2020-12-29 2023-03-07 株式会社Lg新能源 制造用于电化学装置的隔板的方法和由其获得的用于电化学装置的隔板

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023261A (en) 1959-11-18 1962-02-27 Arnold S Louis Monolithic electrode-separator structure for electrochemical cells
WO1981001249A1 (en) 1979-11-02 1981-05-14 Belam Inc Method and apparatus for treatment of meat products
EP0038885A1 (de) 1980-04-25 1981-11-04 Exxon Research And Engineering Company Mikrozellulare heterozyklische polymere Strukturen
US4524509A (en) 1983-04-07 1985-06-25 Tiegel Manufacturing Co. Enveloping a battery plate by a dip process and product produced thereby
EP0243653B1 (de) 1986-03-24 1994-01-05 W.R. Grace & Co.-Conn. Kathodische Elektrode
US4885007A (en) 1988-08-01 1989-12-05 Tiegel Manufacturing Dip process for enveloping a battery plate
FR2674685B1 (fr) * 1991-03-29 1996-12-13 Alsthom Cge Alcatel Generateur electrochimique secondaire au lithium et a electrolyte organique liquide.
CA2110097C (en) 1992-11-30 2002-07-09 Soichiro Kawakami Secondary battery
JPH06302314A (ja) 1993-04-01 1994-10-28 Wr Grace & Co Connecticut 電池隔離板
US5503946A (en) 1994-09-29 1996-04-02 Arthur D. Little, Inc. Particulate interface for electrolytic cells and electrolytic process
US5498489A (en) * 1995-04-14 1996-03-12 Dasgupta; Sankar Rechargeable non-aqueous lithium battery having stacked electrochemical cells
US5437692A (en) * 1994-11-02 1995-08-01 Dasgupta; Sankar Method for forming an electrode-electrolyte assembly
FR2729009B1 (fr) * 1994-12-28 1997-01-31 Accumulateurs Fixes Electrode bifonctionnelle pour generateur electrochimique ou supercondensateur et son procede de fabrication
US5637421A (en) 1995-09-13 1997-06-10 The Johns Hopkins University Completely polymeric charge storage device and method for producing same
US20020071992A1 (en) * 1995-12-11 2002-06-13 Denis G. Fauteux Electrolytic cell having an intermediate sub-component connecting layer and process for fabricating the same
US5741609A (en) * 1996-07-22 1998-04-21 Motorola, Inc. Electrochemical cell and method of making same
JP3303694B2 (ja) * 1996-12-17 2002-07-22 三菱電機株式会社 リチウムイオン二次電池及びその製造方法

Also Published As

Publication number Publication date
FR2766296B1 (fr) 1999-08-20
CA2242580A1 (fr) 1999-01-17
DE69812786T2 (de) 2004-03-04
EP0892453B1 (de) 2003-04-02
JPH11121047A (ja) 1999-04-30
FR2766296A1 (fr) 1999-01-22
EP0892453A1 (de) 1999-01-20
US6290733B1 (en) 2001-09-18
US6660435B1 (en) 2003-12-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SAFT FINANCE S.A.R.L., LUXEMBOURG, LU

8339 Ceased/non-payment of the annual fee