WO2003012911A1 - Manufacturing method for secondary battery and manufacturing apparatus for secondary battery - Google Patents

Manufacturing method for secondary battery and manufacturing apparatus for secondary battery Download PDF

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Publication number
WO2003012911A1
WO2003012911A1 PCT/JP2002/006879 JP0206879W WO03012911A1 WO 2003012911 A1 WO2003012911 A1 WO 2003012911A1 JP 0206879 W JP0206879 W JP 0206879W WO 03012911 A1 WO03012911 A1 WO 03012911A1
Authority
WO
WIPO (PCT)
Prior art keywords
positive
sheetlike
negative electrode
electrode
negative
Prior art date
Application number
PCT/JP2002/006879
Other languages
French (fr)
Japanese (ja)
Inventor
Yasuo Kurimoto
Ryoichi Furuichi
Original Assignee
Toray Engineering 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 Toray Engineering Co., Ltd. filed Critical Toray Engineering Co., Ltd.
Publication of WO2003012911A1 publication Critical patent/WO2003012911A1/en

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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0404—Machines for assembling batteries
    • H01M10/0409—Machines for assembling batteries for cells with wound electrodes
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
    • H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
    • 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

Abstract

A manufacturing apparatus for a secondary battery comprises a mechanism for feeding positive electrode sheetlike materials and negative electrode sheetlike materials, a positive electrode substance coating mechanism and a negative electrode substance coating mechanism for coating both the faces of the positive electrode sheetlike materials and the negative electrode sheetlike materials, respectively, with a positive electrode substance containing solution and a negative electrode substance containing solution, positive electrode sheetlike material heating mechanism and a negative electrode sheetlike material heating mechanism for fixing the positive and negative electrode substances coating both the faces of the positive and negative sheetlike materials, a separator feeding mechanism for supplying separators to superpose the positive and negative sheetlike materials with fixed electrode substances in an insulated state, and a winding mechanism for winding the positive and negative electrode sheetlike materials with superposed separators in a laminated state into a predetermined shape.
PCT/JP2002/006879 2001-07-31 2002-07-05 Manufacturing method for secondary battery and manufacturing apparatus for secondary battery WO2003012911A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-230927 2001-07-31
JP2001230927A JP2003045473A (en) 2001-07-31 2001-07-31 Secondary battery manufacturing method and secondary battery manufacturing device

Publications (1)

Publication Number Publication Date
WO2003012911A1 true WO2003012911A1 (en) 2003-02-13

Family

ID=19063056

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/006879 WO2003012911A1 (en) 2001-07-31 2002-07-05 Manufacturing method for secondary battery and manufacturing apparatus for secondary battery

Country Status (2)

Country Link
JP (1) JP2003045473A (en)
WO (1) WO2003012911A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103427107A (en) * 2013-09-03 2013-12-04 深圳市赢合科技股份有限公司 Electrode lead preparation device and batter cell coiling device comprising same
CN114824505A (en) * 2022-04-06 2022-07-29 苏州时代华景新能源有限公司 Manufacturing process and production line system for zero deformation of winding type battery

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101125652B1 (en) 2010-06-01 2012-03-27 삼성에스디아이 주식회사 Winder for electrode assembly of rechargeable battery and electrode assembly manufacturing method using the same
JP2015011759A (en) * 2013-06-26 2015-01-19 東レエンジニアリング株式会社 Device and method for manufacturing electrode sheet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1197067A (en) * 1997-09-22 1999-04-09 Toray Ind Inc Battery and manufacture of the same
JPH11144766A (en) * 1997-11-12 1999-05-28 Toray Ind Inc Secondary battery
JP2001006661A (en) * 1999-06-23 2001-01-12 Matsushita Electric Ind Co Ltd Non-aqueous electrolyte secondary battery

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4612132B2 (en) * 1999-05-20 2011-01-12 大日本印刷株式会社 Non-aqueous electrolyte secondary battery electrode plate, intermediate product of the electrode plate, and manufacturing method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1197067A (en) * 1997-09-22 1999-04-09 Toray Ind Inc Battery and manufacture of the same
JPH11144766A (en) * 1997-11-12 1999-05-28 Toray Ind Inc Secondary battery
JP2001006661A (en) * 1999-06-23 2001-01-12 Matsushita Electric Ind Co Ltd Non-aqueous electrolyte secondary battery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103427107A (en) * 2013-09-03 2013-12-04 深圳市赢合科技股份有限公司 Electrode lead preparation device and batter cell coiling device comprising same
CN114824505A (en) * 2022-04-06 2022-07-29 苏州时代华景新能源有限公司 Manufacturing process and production line system for zero deformation of winding type battery
CN114824505B (en) * 2022-04-06 2023-11-03 苏州时代华景新能源有限公司 Manufacturing process of zero deformation of winding type battery and production line system thereof

Also Published As

Publication number Publication date
JP2003045473A (en) 2003-02-14

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