AR003048A1 - Bateria de litio y metodo para fabricar un electrodo de la misma. - Google Patents

Bateria de litio y metodo para fabricar un electrodo de la misma.

Info

Publication number
AR003048A1
AR003048A1 ARP960103760A AR10376096A AR003048A1 AR 003048 A1 AR003048 A1 AR 003048A1 AR P960103760 A ARP960103760 A AR P960103760A AR 10376096 A AR10376096 A AR 10376096A AR 003048 A1 AR003048 A1 AR 003048A1
Authority
AR
Argentina
Prior art keywords
metal
electrode
winding
battery
winding assembly
Prior art date
Application number
ARP960103760A
Other languages
English (en)
Inventor
Myoung-Jun Kal
Original Assignee
Daewoo Electronics Co Ltd
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 Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Publication of AR003048A1 publication Critical patent/AR003048A1/es

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
    • H01M4/06—Electrodes for primary cells
    • 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
    • H01M4/0433—Molding
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/581—Devices or arrangements for the interruption of current in response to temperature
    • 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
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded electrodes
    • 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
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
    • 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
    • H01M10/058—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
    • 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
    • Y10T29/49115—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)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Se revela una batería que pueda fabricarse en menos etapas de fabricación, con menos material de desecho y que impida un cortocircuito durante el procesode fabricación del bobinado y un método de fabricación del conjunto de bobinado para la bateríamencionada. Se provee una lámina de metal que tiene un metaldesplegado y un borne electrodo formado integralmente con el metal desplegado. Se aplica un material reactivo en los recesos de dos bloques de moldeado con unelectrolito para generar corriente. Luego, se forma una primera sección de electrodo colocando la lámina de metal entre los bloques de moldeado,moldeando a presión la lámina de metal y aplicando el material reactivo al metal desplegado. Se obtiene una estructura superpuesta interponiendo unseparador que es una delgada chapa de metal que tiene el mismo tamano que el metal desplegado entre la primera y la segunda sección de electrodo. Luego, laestructura es enrollada hacia afuera para obtener un conjunto de bobinado. Se reducen así, tanto la cantidad de material en bruto como la cantidad decomponentes de la batería y la cantidad de pasos de fabricación. Además, se impide que se produzca un cortocircuito en el conjunto de bobinado durante elpaso de enrollado.
ARP960103760A 1995-07-28 1996-07-26 Bateria de litio y metodo para fabricar un electrodo de la misma. AR003048A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950022712A KR100207254B1 (ko) 1995-07-28 1995-07-28 리튬건전지용 와인딩 어셈블리의 전극판

Publications (1)

Publication Number Publication Date
AR003048A1 true AR003048A1 (es) 1998-05-27

Family

ID=37068540

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960103760A AR003048A1 (es) 1995-07-28 1996-07-26 Bateria de litio y metodo para fabricar un electrodo de la misma.

Country Status (6)

Country Link
US (1) US5720781A (es)
EP (1) EP0756345A3 (es)
JP (1) JPH0945341A (es)
KR (1) KR100207254B1 (es)
AR (1) AR003048A1 (es)
IL (1) IL118943A0 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6280509B1 (en) * 1996-05-09 2001-08-28 Alistagen Corporation Biocidal coating compositions and method
JP4564125B2 (ja) 2000-03-24 2010-10-20 パナソニック株式会社 非水電解液電池用電極板の製造方法
US7279250B2 (en) * 2003-11-24 2007-10-09 The Gillette Company Battery including aluminum components
US20080026293A1 (en) * 2006-07-26 2008-01-31 Eveready Battery Company, Inc. Lithium-iron disulfide cylindrical cell with modified positive electrode
US20080026288A1 (en) * 2006-07-26 2008-01-31 Eveready Battery Company, Inc. Electrochemical cell with positive container
US20100273036A1 (en) * 2006-10-17 2010-10-28 Eveready Battery Company, Inc. Lithium-Iron Disulfide Cell Design with Core Reinforcement
KR101199161B1 (ko) * 2011-02-11 2012-11-12 삼성에스디아이 주식회사 전극 조립체 및 이를 이용한 이차 전지
KR101609425B1 (ko) * 2013-09-26 2016-04-05 주식회사 엘지화학 매거진을 이용한 전극조립체의 제조방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58218768A (ja) * 1982-06-11 1983-12-20 Sanyo Electric Co Ltd 電池
US5017442A (en) * 1988-03-19 1991-05-21 Hitachi Maxell, Ltd. Coiled lithium battery
JP2599975B2 (ja) * 1988-09-22 1997-04-16 日本電池株式会社 非水電解液二次電池用正極活物質の製造方法
DE3902648A1 (de) * 1989-01-30 1990-08-09 Varta Batterie Galvanisches element
US4975095A (en) * 1989-07-28 1990-12-04 Gates Energy Products, Inc. Method of winding an electrochemical cell and cell produced by the method
DE4015363A1 (de) * 1990-05-12 1991-11-14 Varta Batterie Verfahren zur herstellung einer positiven elektrode in bandform fuer primaer- und sekundaerelemente sowie eine vorrichtung fuer dieses verfahren
JP3059842B2 (ja) * 1992-11-16 2000-07-04 三洋電機株式会社 非水電解液電池
JP3133530B2 (ja) * 1992-12-28 2001-02-13 三洋電機株式会社 二次電池
FR2724490B1 (fr) * 1994-09-09 1996-10-25 Lorraine Carbone Electrode composite carbone/polymere pour generateur electrochimique rechargeable au lithium

Also Published As

Publication number Publication date
KR970008691A (ko) 1997-02-24
KR100207254B1 (ko) 1999-07-15
IL118943A0 (en) 1996-10-31
JPH0945341A (ja) 1997-02-14
EP0756345A3 (en) 1997-04-16
US5720781A (en) 1998-02-24
EP0756345A2 (en) 1997-01-29

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