DE60143666D1 - Flachbatterie und herstellungsverfahren dafür - Google Patents

Flachbatterie und herstellungsverfahren dafür

Info

Publication number
DE60143666D1
DE60143666D1 DE60143666T DE60143666T DE60143666D1 DE 60143666 D1 DE60143666 D1 DE 60143666D1 DE 60143666 T DE60143666 T DE 60143666T DE 60143666 T DE60143666 T DE 60143666T DE 60143666 D1 DE60143666 D1 DE 60143666D1
Authority
DE
Germany
Prior art keywords
manufacturing
method therefor
flat battery
battery
flat
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
DE60143666T
Other languages
English (en)
Inventor
Tetsuya Hayashi
Makoto Nakanishi
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.)
Panasonic Corp
Original Assignee
Panasonic 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
Priority claimed from JP2000305781A external-priority patent/JP2002117900A/ja
Priority claimed from JP2000360728A external-priority patent/JP4768912B2/ja
Application filed by Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of DE60143666D1 publication Critical patent/DE60143666D1/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
    • 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
    • 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
    • H01M6/12—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with flat 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
    • 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
    • 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
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
    • 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
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/025—Electrodes composed of, or comprising, active material with shapes other than plane or cylindrical
    • 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
    • H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
    • 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
    • Y10T29/49114—Electric battery cell making including adhesively bonding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Primary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
DE60143666T 2000-10-05 2001-10-04 Flachbatterie und herstellungsverfahren dafür Expired - Lifetime DE60143666D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000305781A JP2002117900A (ja) 2000-10-05 2000-10-05 コイン形電池
JP2000360728A JP4768912B2 (ja) 2000-11-28 2000-11-28 コイン形電池の製造方法
PCT/JP2001/008773 WO2002029913A1 (en) 2000-10-05 2001-10-04 Flat battery and production method therefor

Publications (1)

Publication Number Publication Date
DE60143666D1 true DE60143666D1 (de) 2011-01-27

Family

ID=26601585

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60143666T Expired - Lifetime DE60143666D1 (de) 2000-10-05 2001-10-04 Flachbatterie und herstellungsverfahren dafür

Country Status (7)

Country Link
US (1) US7108941B2 (de)
EP (1) EP1339115B1 (de)
KR (1) KR100500915B1 (de)
CN (1) CN1221047C (de)
DE (1) DE60143666D1 (de)
TW (1) TW522582B (de)
WO (1) WO2002029913A1 (de)

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US7780745B2 (en) * 2005-10-10 2010-08-24 Silverman Martin S Conformal lithium polymer battery
JP4842633B2 (ja) * 2005-12-22 2011-12-21 富士重工業株式会社 電池又はキャパシタ用リチウム金属箔の製造方法
JP4941653B2 (ja) * 2007-02-27 2012-05-30 セイコーインスツル株式会社 電気化学素子の製造方法
EP2394324B1 (de) 2009-02-09 2015-06-10 VARTA Microbattery GmbH Knopfzellen und verfahren zu ihrer herstellung
JP2010212206A (ja) * 2009-03-12 2010-09-24 Hitachi Maxell Ltd 扁平形二次電池
DE102009060800A1 (de) 2009-06-18 2011-06-09 Varta Microbattery Gmbh Knopfzelle mit Wickelelektrode und Verfahren zu ihrer Herstellung
KR101137372B1 (ko) 2009-09-18 2012-04-20 삼성에스디아이 주식회사 이차 전지용 전극 조립체 제조 방법
JP4888575B2 (ja) * 2010-02-17 2012-02-29 日産自動車株式会社 乾燥装置及び乾燥方法
JP5589534B2 (ja) * 2010-04-28 2014-09-17 日産自動車株式会社 扁平型電池
US9564654B2 (en) * 2010-09-14 2017-02-07 Zhuhai Zhi Li Battery Co. Ltd. Rechargeable lithium ion button cell battery
KR101240718B1 (ko) * 2011-04-05 2013-03-11 삼성에스디아이 주식회사 이차 전지용 케이스 및 이를 구비한 이차 전지
JP6095961B2 (ja) * 2011-12-06 2017-03-15 株式会社半導体エネルギー研究所 角形リチウム二次電池
US11024845B2 (en) * 2012-04-16 2021-06-01 Lg Chem, Ltd. Moisture-limited electrode active material, moisture-limited electrode and lithium secondary battery comprising the same
KR20130133639A (ko) * 2012-05-29 2013-12-09 주식회사 엘지화학 전극 조립체, 전지셀, 전극 조립체의 제조방법 및 전지셀의 제조 방법
EP2885830B1 (de) 2012-08-16 2017-10-11 Enovix Corporation Elektrodenstrukturen für dreidimensionale batterien
EP2897191A4 (de) * 2012-09-11 2016-05-18 Routejade Inc Sekundärbatteriegehäuse mit fixierender verstärkungseinheit
KR101617495B1 (ko) 2013-03-04 2016-05-03 주식회사 엘지화학 젤리롤 타입의 전극 조립체 제조방법 및 젤리롤 타입의 폴리머 이차전지 제조방법
CN105103341B (zh) 2013-03-26 2018-07-10 日产自动车株式会社 非水电解质二次电池
US9991498B2 (en) * 2013-09-09 2018-06-05 Samsung Electronics Co., Ltd. Electrode assembly and secondary battery including the same
EP3161899A4 (de) 2014-06-30 2017-12-27 Black & Decker Inc. Batteriepack für schnurlose elektrowerkzeuge
CN113299967A (zh) 2015-05-14 2021-08-24 艾诺维克斯公司 用于能量存储设备的纵向约束
KR102003704B1 (ko) 2015-10-08 2019-07-25 주식회사 엘지화학 특정 방향에서 진공을 인가하여 전극 슬러리를 건조하는 과정을 포함하는 이차전지용 전극을 제조하는 방법
CN115513533A (zh) 2016-05-13 2022-12-23 艾诺维克斯公司 三维电池的尺寸约束
CN106356497B (zh) * 2016-10-25 2019-05-07 宁德新能源科技有限公司 极片及绕卷电芯
CN106384839A (zh) * 2016-10-27 2017-02-08 惠州亿纬锂能股份有限公司 卷绕式l型软包电池及其制备方法
US11063299B2 (en) 2016-11-16 2021-07-13 Enovix Corporation Three-dimensional batteries with compressible cathodes
TW202347861A (zh) 2017-11-15 2023-12-01 美商易諾維公司 電極總成及蓄電池組
US10256507B1 (en) 2017-11-15 2019-04-09 Enovix Corporation Constrained electrode assembly
CN109065822B (zh) * 2018-09-20 2024-04-05 刘秦 纽扣电池
DE102020108778A1 (de) 2020-03-30 2021-09-30 Monbat New Power GmbH Lithium-Ionen-Akkumulator und Verfahren zur Herstellung eines Lithium-Ionen-Akkumulators
CN111370618B (zh) * 2020-04-17 2021-01-19 福建南平延平区南孚新能源科技有限公司 可充电纽扣电池
CN111463395B (zh) * 2020-04-24 2021-01-15 福建南平延平区南孚新能源科技有限公司 一种降低虚焊率的纽扣电池生产方法及所制得纽扣电池
KR20220008684A (ko) * 2020-07-14 2022-01-21 주식회사 엘지에너지솔루션 버튼형 이차전지
JP2023547993A (ja) 2020-09-18 2023-11-15 エノビクス・コーポレイション 電池に使用する電極の製造のための装置、システム、及び方法
CN116783744A (zh) 2020-12-09 2023-09-19 艾诺维克斯公司 用于制造二次电池的电极组合件的方法及装置
CN113054237A (zh) * 2021-03-30 2021-06-29 天津力神电池股份有限公司 一种高能量密度软包锂离子电池
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Also Published As

Publication number Publication date
CN1468453A (zh) 2004-01-14
WO2002029913A1 (en) 2002-04-11
KR20030051699A (ko) 2003-06-25
US20040048151A1 (en) 2004-03-11
EP1339115A4 (de) 2007-10-10
EP1339115B1 (de) 2010-12-15
TW522582B (en) 2003-03-01
EP1339115A1 (de) 2003-08-27
CN1221047C (zh) 2005-09-28
KR100500915B1 (ko) 2005-07-18
US7108941B2 (en) 2006-09-19

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