JP3754420B2 - 二次電池用電極板及びその製造方法並びにこの電極板を用いた二次電池 - Google Patents

二次電池用電極板及びその製造方法並びにこの電極板を用いた二次電池 Download PDF

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Publication number
JP3754420B2
JP3754420B2 JP2003027018A JP2003027018A JP3754420B2 JP 3754420 B2 JP3754420 B2 JP 3754420B2 JP 2003027018 A JP2003027018 A JP 2003027018A JP 2003027018 A JP2003027018 A JP 2003027018A JP 3754420 B2 JP3754420 B2 JP 3754420B2
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Japan
Prior art keywords
electrode
electrode plate
insulating sheet
sheet material
insulating
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
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JP2003027018A
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English (en)
Japanese (ja)
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JP2004241182A5 (enExample
JP2004241182A (ja
Inventor
俊郎 柳川
忠利 福田
田中　　均
芳信 奥村
竜司 大下
吉久三 宮本
淳 岡崎
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Sanyo Electric Co Ltd
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Sanyo Electric Co Ltd
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Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2003027018A priority Critical patent/JP3754420B2/ja
Priority to TW092136359A priority patent/TWI268004B/zh
Priority to US10/768,192 priority patent/US7163565B2/en
Priority to KR1020040006832A priority patent/KR101073319B1/ko
Priority to CNB2004100032920A priority patent/CN100337347C/zh
Publication of JP2004241182A publication Critical patent/JP2004241182A/ja
Publication of JP2004241182A5 publication Critical patent/JP2004241182A5/ja
Application granted granted Critical
Publication of JP3754420B2 publication Critical patent/JP3754420B2/ja
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/008—Rollers for roller conveyors
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/18—Rolls or rollers
    • 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
    • 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
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of 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
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of 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
    • Y10T29/10—Battery-grid 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
    • Y10T29/49112—Electric battery cell making including laminating of indefinite length material
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
JP2003027018A 2003-02-04 2003-02-04 二次電池用電極板及びその製造方法並びにこの電極板を用いた二次電池 Expired - Lifetime JP3754420B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2003027018A JP3754420B2 (ja) 2003-02-04 2003-02-04 二次電池用電極板及びその製造方法並びにこの電極板を用いた二次電池
TW092136359A TWI268004B (en) 2003-02-04 2003-12-22 Electrode plate for secondary cell and manufacturing method thereof, as well as secondary cell using the same
US10/768,192 US7163565B2 (en) 2003-02-04 2004-02-02 Electrode plate for secondary battery, method of manufacturing the same, and secondary battery using the same
KR1020040006832A KR101073319B1 (ko) 2003-02-04 2004-02-03 2차 전지용 전극판, 그의 제조방법 및 이 전극판을 이용한2차 전지
CNB2004100032920A CN100337347C (zh) 2003-02-04 2004-02-03 二次电池用电极板及其制造方法和使用此电极板的二次电池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003027018A JP3754420B2 (ja) 2003-02-04 2003-02-04 二次電池用電極板及びその製造方法並びにこの電極板を用いた二次電池

Publications (3)

Publication Number Publication Date
JP2004241182A JP2004241182A (ja) 2004-08-26
JP2004241182A5 JP2004241182A5 (enExample) 2005-06-30
JP3754420B2 true JP3754420B2 (ja) 2006-03-15

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JP2003027018A Expired - Lifetime JP3754420B2 (ja) 2003-02-04 2003-02-04 二次電池用電極板及びその製造方法並びにこの電極板を用いた二次電池

Country Status (5)

Country Link
US (1) US7163565B2 (enExample)
JP (1) JP3754420B2 (enExample)
KR (1) KR101073319B1 (enExample)
CN (1) CN100337347C (enExample)
TW (1) TWI268004B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3017827T3 (pl) 2005-12-22 2019-04-30 Glaxosmithkline Biologicals Sa Szczepionka z koniugatem polisacharydu pneumokokowego
JP5139647B2 (ja) * 2006-05-22 2013-02-06 Ｎｅｃエナジーデバイス株式会社 電極体の製造方法
JP5103789B2 (ja) * 2006-05-24 2012-12-19 パナソニック株式会社 リチウム二次電池用負極およびそれを用いたリチウム二次電池
US20110179926A1 (en) * 2010-01-22 2011-07-28 Phoenix Silicon International Corporation Protection structure for cutting electrode strip
JP5577802B2 (ja) * 2010-04-07 2014-08-27 日産自動車株式会社 電池モジュール
KR101271492B1 (ko) * 2010-12-02 2013-06-05 주식회사 엘지화학 신규한 전극시트 커팅 장치 및 이를 사용하여 생산되는 이차전지
JP5893461B2 (ja) 2011-04-07 2016-03-23 日産自動車株式会社 位置検出装置および位置検出方法
JP2012221913A (ja) * 2011-04-14 2012-11-12 Nissan Motor Co Ltd 電極製造方法及びレーザーカット装置
JP2012221912A (ja) * 2011-04-14 2012-11-12 Nissan Motor Co Ltd 電極製造方法および電極製造装置
JP2012221914A (ja) * 2011-04-14 2012-11-12 Nissan Motor Co Ltd レーザー透過部材の切断方法及び切断装置並びに電極製造方法
JP5899938B2 (ja) * 2012-01-12 2016-04-06 日産自動車株式会社 二次電池の製造方法、二次電池
KR101602611B1 (ko) * 2012-11-05 2016-03-10 닛토덴코 가부시키가이샤 전기 화학 디바이스의 제조 방법 및 전기 화학 디바이스
KR20150057716A (ko) 2013-11-20 2015-05-28 삼성에스디아이 주식회사 이차 전지
CN104779368B (zh) * 2015-04-15 2019-04-16 东莞市创明电池技术有限公司 一种锂离子电池正极片的制备方法及所制得的锂离子电池
CN105355921B (zh) * 2015-10-16 2018-04-03 广东烛光新能源科技有限公司 一种电化学电池及其制备方法
CN108636738A (zh) * 2018-04-20 2018-10-12 中山市众旺德新能源科技有限公司 一种极片涂胶工艺
CN108480146A (zh) * 2018-04-20 2018-09-04 中山市众旺德新能源科技有限公司 一种极片自动涂胶设备
KR102341464B1 (ko) * 2018-05-04 2021-12-22 주식회사 엘지에너지솔루션 전극시트 커팅장치 및 커팅방법
CN208690417U (zh) * 2018-08-27 2019-04-02 宁德新能源科技有限公司 电芯以及电化学装置
JP7571009B2 (ja) * 2019-03-29 2024-10-22 パナソニックホールディングス株式会社 電極体の搬送ドラム
CN114373888A (zh) * 2022-02-11 2022-04-19 上海兰钧新能源科技有限公司 一种正极片结构、正极片、叠片单元制作方法及二次电池
JP2025004790A (ja) * 2023-06-27 2025-01-16 Ｊｆｅスチール株式会社 サイドトリミング方法及びサイドトリミング装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5631102A (en) * 1996-02-12 1997-05-20 Wilson Greatbatch Ltd. Separator insert for electrochemical cells
JP3687251B2 (ja) 1997-02-26 2005-08-24 宇部興産株式会社 巻回電極群を備えた非水二次電池とその製造方法
JP2000030742A (ja) 1998-07-10 2000-01-28 Asahi Chem Ind Co Ltd リチウムイオン二次電池要素
JP2000144074A (ja) * 1998-11-11 2000-05-26 Nitto Denko Corp 巻回絶縁接着テープ又はシート
JP2002042881A (ja) 2000-07-27 2002-02-08 Sony Corp テープ貼着装置及びテープ貼着方法
US7335448B2 (en) * 2002-05-30 2008-02-26 Matsushita Electric Industrial Co., Ltd. Lithium ion secondary battery

Also Published As

Publication number Publication date
TWI268004B (en) 2006-12-01
CN100337347C (zh) 2007-09-12
US7163565B2 (en) 2007-01-16
US20040191634A1 (en) 2004-09-30
CN1532962A (zh) 2004-09-29
JP2004241182A (ja) 2004-08-26
KR101073319B1 (ko) 2011-10-12
TW200421650A (en) 2004-10-16
KR20040071613A (ko) 2004-08-12

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