FR2762934B1 - Procede de fabrication d'une electrode utilisee pour une pile prismatique (parallelepipedique) - Google Patents

Procede de fabrication d'une electrode utilisee pour une pile prismatique (parallelepipedique)

Info

Publication number
FR2762934B1
FR2762934B1 FR9805096A FR9805096A FR2762934B1 FR 2762934 B1 FR2762934 B1 FR 2762934B1 FR 9805096 A FR9805096 A FR 9805096A FR 9805096 A FR9805096 A FR 9805096A FR 2762934 B1 FR2762934 B1 FR 2762934B1
Authority
FR
France
Prior art keywords
parallelepipedic
manufacturing
electrode used
prismatic cell
prismatic
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
FR9805096A
Other languages
English (en)
Other versions
FR2762934A1 (fr
Inventor
Tomokasu Kumeuchi
Muneaki Nakanishi
Junji Tabuchi
Masato Shirakata
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of FR2762934A1 publication Critical patent/FR2762934A1/fr
Application granted granted Critical
Publication of FR2762934B1 publication Critical patent/FR2762934B1/fr
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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/28—Construction or manufacture
    • H01M10/287—Small-sized flat cells or batteries for portable equipment
    • 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
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • H01M10/38—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
    • 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
    • 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
    • H01M4/0473—Filling tube-or pockets type electrodes; Applying active mass in cup-shaped terminals
    • 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
    • H01M4/0473—Filling tube-or pockets type electrodes; Applying active mass in cup-shaped terminals
    • H01M4/0478—Filling tube-or pockets type electrodes; Applying active mass in cup-shaped terminals with dispersions, suspensions or pastes
    • 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
    • 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
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
FR9805096A 1997-04-24 1998-04-23 Procede de fabrication d'une electrode utilisee pour une pile prismatique (parallelepipedique) Expired - Lifetime FR2762934B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9107651A JP3005493B2 (ja) 1997-04-24 1997-04-24 角型電池の製造方法

Publications (2)

Publication Number Publication Date
FR2762934A1 FR2762934A1 (fr) 1998-11-06
FR2762934B1 true FR2762934B1 (fr) 2005-02-04

Family

ID=14464599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9805096A Expired - Lifetime FR2762934B1 (fr) 1997-04-24 1998-04-23 Procede de fabrication d'une electrode utilisee pour une pile prismatique (parallelepipedique)

Country Status (4)

Country Link
US (1) US6156080A (fr)
JP (1) JP3005493B2 (fr)
KR (1) KR100279685B1 (fr)
FR (1) FR2762934B1 (fr)

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JP4193247B2 (ja) * 1998-10-30 2008-12-10 ソニー株式会社 非水電解質電池及びその製造方法
JP4385425B2 (ja) * 1999-02-19 2009-12-16 ソニー株式会社 固体電解質電池及びその製造方法
KR100289542B1 (ko) * 1999-04-09 2001-05-02 김순택 각형 리튬 2차 전지의 제조 방법
JP2001085000A (ja) * 1999-09-14 2001-03-30 At Battery:Kk 薄型電池およびその製造方法
EP1249884B1 (fr) * 1999-11-08 2006-01-18 Matsushita Electric Industrial Co., Ltd. Procede et dispositif d'enroulement en spirale de groupes d'electrodes et batterie les utilisant
US6908705B2 (en) * 1999-12-22 2005-06-21 Shenzhen Lb Battery Co., Ltd. Thin-walled battery for portable electronic equipment
JP4880811B2 (ja) * 2000-09-28 2012-02-22 株式会社東芝 電池の製造方法
JP2002110246A (ja) * 2000-09-29 2002-04-12 At Battery:Kk 薄型電池の製造方法
TW529190B (en) * 2000-11-21 2003-04-21 Sony Corp Polymer electrolyte battery and method of producing the same
US6827811B2 (en) * 2002-02-07 2004-12-07 Lynntech, Inc. Method for vacuum pressing electrochemical cell components
JP2003305651A (ja) * 2002-02-12 2003-10-28 Sony Corp 投射材およびブラスト方法
JP4580620B2 (ja) 2002-03-13 2010-11-17 パナソニック株式会社 電池に用いる渦巻状電極群の製造方法
WO2003103082A2 (fr) * 2002-05-31 2003-12-11 Lynntech, Inc. Element electrochimique et ensemble bipolaire pour element electrochimique
WO2004051765A2 (fr) * 2002-12-04 2004-06-17 Lynntech Power Systems,Ltd. Composants a auto-alignement pour cellules electrochimiques
FR2849283B1 (fr) * 2002-12-23 2005-10-28 Batscap Sa Architecture de dispositif de bobinage d'ensemble de stockage d'energie electrique
JP4811983B2 (ja) * 2004-11-16 2011-11-09 日立マクセルエナジー株式会社 捲回電極およびその製造方法、並びにそれを用いた電池
JP4954468B2 (ja) * 2004-12-10 2012-06-13 日立マクセルエナジー株式会社 捲回電極およびその製造方法、並びに電池の製造方法
DE102007017024B3 (de) * 2007-04-11 2008-09-25 Daimler Ag Batteriezelle und Verfahren zu ihrer Herstellung und Batterie
JP2010198987A (ja) * 2009-02-26 2010-09-09 Sumitomo Chemical Co Ltd 蓄電デバイスの製造方法および蓄電デバイス
JP2011048987A (ja) * 2009-08-26 2011-03-10 Sony Corp 負極、非水電解質二次電池及びその製造方法
JP5499155B2 (ja) * 2010-03-12 2014-05-21 東北パイオニア株式会社 電池組立装置及び電池組立方法
JP5622048B2 (ja) * 2011-02-23 2014-11-12 株式会社デンソー 捲回型電池の製造方法および製造装置
JP5678876B2 (ja) * 2011-12-15 2015-03-04 トヨタ自動車株式会社 非水電解質二次電池用電極の製造方法
JP5704135B2 (ja) 2012-08-22 2015-04-22 トヨタ自動車株式会社 二次電池の製造方法
JP2015015092A (ja) 2013-07-03 2015-01-22 トヨタ自動車株式会社 非水電解液二次電池及びその製造方法
WO2018155175A1 (fr) * 2017-02-23 2018-08-30 株式会社村田製作所 Procédé de production de batterie secondaire

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JP3059842B2 (ja) * 1992-11-16 2000-07-04 三洋電機株式会社 非水電解液電池
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JPH07226212A (ja) * 1994-02-08 1995-08-22 Yuasa Corp 扁平形電池の製造方法
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JP3536391B2 (ja) * 1994-12-19 2004-06-07 ソニー株式会社 巻回電極素子体及びその製造方法並びに巻回電極素子体を用いた電池の製造方法
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Also Published As

Publication number Publication date
JPH10302827A (ja) 1998-11-13
FR2762934A1 (fr) 1998-11-06
JP3005493B2 (ja) 2000-01-31
KR100279685B1 (ko) 2001-02-01
US6156080A (en) 2000-12-05
KR19980081710A (ko) 1998-11-25

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