KR101073319B1 - 2차 전지용 전극판, 그의 제조방법 및 이 전극판을 이용한2차 전지 - Google Patents

2차 전지용 전극판, 그의 제조방법 및 이 전극판을 이용한2차 전지 Download PDF

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Publication number
KR101073319B1
KR101073319B1 KR1020040006832A KR20040006832A KR101073319B1 KR 101073319 B1 KR101073319 B1 KR 101073319B1 KR 1020040006832 A KR1020040006832 A KR 1020040006832A KR 20040006832 A KR20040006832 A KR 20040006832A KR 101073319 B1 KR101073319 B1 KR 101073319B1
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South Korea
Prior art keywords
electrode
electrode plate
insulating sheet
sheet material
sheet piece
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KR1020040006832A
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English (en)
Korean (ko)
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KR20040071613A (ko
Inventor
야나가와도시로
후쿠타다다토시
다나카히토시
오쿠무라요시노부
오시타류지
미야모토요시쿠미
오카자키준
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산요덴키가부시키가이샤
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Publication of KR20040071613A publication Critical patent/KR20040071613A/ko
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    • 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
    • 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
    • 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

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  • 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)
KR1020040006832A 2003-02-04 2004-02-03 2차 전지용 전극판, 그의 제조방법 및 이 전극판을 이용한2차 전지 Expired - Lifetime KR101073319B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2003-00027018 2003-02-04
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 (2)

Publication Number Publication Date
KR20040071613A KR20040071613A (ko) 2004-08-12
KR101073319B1 true KR101073319B1 (ko) 2011-10-12

Family

ID=32954872

Family Applications (1)

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KR1020040006832A Expired - Lifetime KR101073319B1 (ko) 2003-02-04 2004-02-03 2차 전지용 전극판, 그의 제조방법 및 이 전극판을 이용한2차 전지

Country Status (5)

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

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1973564T3 (pl) 2005-12-22 2017-04-28 Glaxosmithkline Biologicals S.A. Szczepionki zawierające koniugaty polisacharydu otoczkowego streptococcus pneumoniae
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
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
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
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
US20150291859A1 (en) * 2012-11-05 2015-10-15 Nitto Denko Corporation Pressure-sensitive adhesive tape for electrochemical device
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
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
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
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
JP2023148916A (ja) * 2022-03-30 2023-10-13 本田技研工業株式会社 全固体電池の製造装置
JP7848758B2 (ja) * 2023-06-27 2026-04-21 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (5)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
JP3754420B2 (ja) 2006-03-15
CN1532962A (zh) 2004-09-29
TWI268004B (en) 2006-12-01
TW200421650A (en) 2004-10-16
US20040191634A1 (en) 2004-09-30
CN100337347C (zh) 2007-09-12
KR20040071613A (ko) 2004-08-12
US7163565B2 (en) 2007-01-16
JP2004241182A (ja) 2004-08-26

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