KR101103499B1 - 전지용 전극조립체 및 그 제조방법 - Google Patents

전지용 전극조립체 및 그 제조방법 Download PDF

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KR101103499B1
KR101103499B1 KR1020090095349A KR20090095349A KR101103499B1 KR 101103499 B1 KR101103499 B1 KR 101103499B1 KR 1020090095349 A KR1020090095349 A KR 1020090095349A KR 20090095349 A KR20090095349 A KR 20090095349A KR 101103499 B1 KR101103499 B1 KR 101103499B1
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South Korea
Prior art keywords
electrode plate
positive electrode
battery
separator
plate
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KR1020090095349A
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English (en)
Korean (ko)
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KR20110037781A (ko
Inventor
김주완
김종환
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에스케이이노베이션 주식회사
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Priority to KR1020090095349A priority Critical patent/KR101103499B1/ko
Application filed by 에스케이이노베이션 주식회사 filed Critical 에스케이이노베이션 주식회사
Priority to EP10822232.4A priority patent/EP2487747A4/en
Priority to PCT/KR2010/006826 priority patent/WO2011043587A2/ko
Priority to CN2010800452278A priority patent/CN102576912A/zh
Priority to US13/500,714 priority patent/US20120196167A1/en
Priority to JP2012533079A priority patent/JP2013507732A/ja
Priority to TW099134200A priority patent/TW201131858A/zh
Publication of KR20110037781A publication Critical patent/KR20110037781A/ko
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Publication of KR101103499B1 publication Critical patent/KR101103499B1/ko
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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
    • H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like 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
    • H01M10/36—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/045—Cells or batteries with folded plate-like 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
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
    • 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
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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

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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)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020090095349A 2009-10-07 2009-10-07 전지용 전극조립체 및 그 제조방법 Active KR101103499B1 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020090095349A KR101103499B1 (ko) 2009-10-07 2009-10-07 전지용 전극조립체 및 그 제조방법
PCT/KR2010/006826 WO2011043587A2 (ko) 2009-10-07 2010-10-06 전지용 전극조립체 및 그 제조방법
CN2010800452278A CN102576912A (zh) 2009-10-07 2010-10-06 用于电池的电极组件及其制造方法
US13/500,714 US20120196167A1 (en) 2009-10-07 2010-10-06 Electrode assembly for a battery and method for manufacturing same
EP10822232.4A EP2487747A4 (en) 2009-10-07 2010-10-06 ELECTRODE ARRANGEMENT FOR A BATTERY AND METHOD FOR THE PRODUCTION THEREOF
JP2012533079A JP2013507732A (ja) 2009-10-07 2010-10-06 電池用電極組立体及びその製造方法
TW099134200A TW201131858A (en) 2009-10-07 2010-10-07 Electrode assembly for battery and manufacturing thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090095349A KR101103499B1 (ko) 2009-10-07 2009-10-07 전지용 전극조립체 및 그 제조방법

Publications (2)

Publication Number Publication Date
KR20110037781A KR20110037781A (ko) 2011-04-13
KR101103499B1 true KR101103499B1 (ko) 2012-01-06

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KR1020090095349A Active KR101103499B1 (ko) 2009-10-07 2009-10-07 전지용 전극조립체 및 그 제조방법

Country Status (7)

Country Link
US (1) US20120196167A1 (enExample)
EP (1) EP2487747A4 (enExample)
JP (1) JP2013507732A (enExample)
KR (1) KR101103499B1 (enExample)
CN (1) CN102576912A (enExample)
TW (1) TW201131858A (enExample)
WO (1) WO2011043587A2 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014042424A1 (ko) * 2012-09-14 2014-03-20 에스케이이노베이션 주식회사 2차 전지 내부 셀 스택 방법 및 이를 이용하여 제조되는 셀 스택
US11043669B2 (en) 2017-06-09 2021-06-22 Lg Chem, Ltd. Electrode and secondary battery comprising the same
US11276876B2 (en) 2019-03-29 2022-03-15 Samsung Sdi Co., Ltd. Secondary battery

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101320392B1 (ko) 2011-09-02 2013-10-23 삼성에스디아이 주식회사 리튬 폴리머 전지
US8802283B2 (en) * 2012-01-19 2014-08-12 Samsung Sdi Co., Ltd. Fabricating method of secondary battery
JP2015109135A (ja) * 2012-03-14 2015-06-11 日産自動車株式会社 電極及びその製造方法並びに製造装置
KR20130135017A (ko) * 2012-05-31 2013-12-10 주식회사 엘지화학 단차를 갖는 전극 조립체 및 이를 포함하는 전지셀, 전지팩 및 디바이스
CN104054205B (zh) 2012-06-28 2017-03-01 株式会社Lg化学 电极组件和包含其的电化学电池
JP5889749B2 (ja) * 2012-08-09 2016-03-22 三洋電機株式会社 非水電解質二次電池及びその製造方法
KR101926129B1 (ko) 2012-09-24 2018-12-07 에스케이이노베이션 주식회사 이차전지의 전극조립체
KR101598682B1 (ko) 2013-02-15 2016-03-02 주식회사 엘지화학 전극조립체 및 전극조립체 제조방법
JP2015527709A (ja) 2013-02-15 2015-09-17 エルジー・ケム・リミテッド 電極組立体及びこれを含むポリマー二次電池セル
HUE060245T2 (hu) * 2013-02-15 2023-02-28 Lg Energy Solution Ltd Eleketródegység
KR101595643B1 (ko) * 2013-02-15 2016-02-18 주식회사 엘지화학 전극조립체 및 이를 포함하는 폴리머 이차전지 셀
CN104854752B (zh) 2013-02-15 2018-07-06 株式会社Lg 化学 具有改善的稳定性的电极组件及其制造方法
KR101588930B1 (ko) * 2013-10-01 2016-01-26 주식회사 엘지화학 이차전지
KR101676406B1 (ko) 2013-10-31 2016-11-15 주식회사 엘지화학 스택-폴딩형 전극 조립체
US20150188185A1 (en) * 2013-12-31 2015-07-02 Microsoft Corporation Reinforcement of battery
KR101710060B1 (ko) * 2014-08-13 2017-02-24 주식회사 엘지화학 스택-폴딩형 전극조립체 및 그 제조방법
JP6632823B2 (ja) * 2015-07-03 2020-01-22 株式会社京都製作所 積層型電池の製造装置
CN105355962B (zh) * 2015-11-25 2017-12-05 合肥国轩高科动力能源有限公司 一种卷绕式叠片电池的制备方法
CN105680100A (zh) * 2016-03-23 2016-06-15 合肥国轩高科动力能源有限公司 一种锂离子电池及其制作方法
DE102016218496A1 (de) * 2016-09-27 2018-03-29 Robert Bosch Gmbh Verfahren zur Herstellung einer Elektrodeneinheit für eine Batteriezelle und Elektrodeneinheit
JP7146386B2 (ja) * 2017-11-17 2022-10-04 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 蓄電素子の製造方法
KR102254264B1 (ko) 2018-02-01 2021-05-21 주식회사 엘지에너지솔루션 전극조립체 및 이의 제조 방법
CN110752342A (zh) * 2018-07-24 2020-02-04 株式会社Mplus 电池极板固定结构及极板固定方法
EP3846253A4 (en) * 2019-07-09 2021-12-22 Ningde Amperex Technology Ltd. CATHODE PLATE AND ELECTRODE ARRANGEMENT WITH IT
US20230006263A1 (en) * 2019-12-27 2023-01-05 Zeon Corporation Secondary battery and method of producing same
KR102409239B1 (ko) * 2020-06-26 2022-06-23 (주)유로셀 이차전지용 전극조립체의 제조방법
CN112786945A (zh) * 2021-01-29 2021-05-11 深圳市格林晟科技有限公司 一种复合极片、电池以及复合极片的制作方法
WO2023106745A1 (ko) * 2021-12-06 2023-06-15 주식회사 엘지에너지솔루션 전극조립체, 이의 제조방법, 및 이를 포함하는 리튬 이차전지
KR20230140050A (ko) * 2022-03-29 2023-10-06 주식회사 엘지에너지솔루션 음극, 이의 제조방법, 이를 포함하는 이차전지 및 이차전지의 제조방법
DE102022204285A1 (de) 2022-05-02 2023-11-02 Volkswagen Aktiengesellschaft Batteriezelle
WO2024101033A1 (ja) * 2022-11-11 2024-05-16 株式会社村田製作所 二次電池及び二次電池の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000323128A (ja) 1999-05-10 2000-11-24 Nitto Denko Corp 非水電解液電池
JP2005293859A (ja) 2004-03-31 2005-10-20 Hitachi Maxell Ltd 非水電解液電池
JP2007103342A (ja) 2005-09-09 2007-04-19 Sony Corp 電池
KR20090027314A (ko) * 2007-09-12 2009-03-17 주식회사 엘지화학 양면 접착 테이프에 의해 안전성이 향상된 리튬 이차전지

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09320637A (ja) * 1996-06-04 1997-12-12 Sony Corp 非水電解液二次電池
US6635381B2 (en) * 2000-05-11 2003-10-21 Wilson Greatbatch Ltd. Electrochemical lithium ion secondary cell having a scalloped electrode assembly
WO2004097971A1 (en) * 2003-04-25 2004-11-11 Enerland Co. Ltd. Stacked lithium secondary battery and its fabrication
KR100635761B1 (ko) * 2004-06-25 2006-10-17 삼성에스디아이 주식회사 전극조립체 및 이를 이용하는 이차전지
US7981548B2 (en) * 2005-01-28 2011-07-19 Nec Energy Devices, Ltd. Multilayer secondary battery and method of making same
JP4932263B2 (ja) * 2005-01-28 2012-05-16 Ｎｅｃエナジーデバイス株式会社 積層型二次電池及びその製造方法
JP4753369B2 (ja) * 2006-04-28 2011-08-24 Ｎｅｃトーキン株式会社 積層型電気化学デバイス
JP5157244B2 (ja) * 2007-05-11 2013-03-06 Ｔｄｋ株式会社 電気化学デバイス及びその製造方法
KR101147255B1 (ko) * 2007-06-04 2012-05-18 에스케이이노베이션 주식회사 고출력 리튬 전지의 적층 방법
WO2010087123A1 (ja) * 2009-01-28 2010-08-05 株式会社村田製作所 電池とその製造方法
KR101084075B1 (ko) * 2009-11-03 2011-11-16 삼성에스디아이 주식회사 이차전지 및 그 제조방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000323128A (ja) 1999-05-10 2000-11-24 Nitto Denko Corp 非水電解液電池
JP2005293859A (ja) 2004-03-31 2005-10-20 Hitachi Maxell Ltd 非水電解液電池
JP2007103342A (ja) 2005-09-09 2007-04-19 Sony Corp 電池
KR20090027314A (ko) * 2007-09-12 2009-03-17 주식회사 엘지화학 양면 접착 테이프에 의해 안전성이 향상된 리튬 이차전지

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014042424A1 (ko) * 2012-09-14 2014-03-20 에스케이이노베이션 주식회사 2차 전지 내부 셀 스택 방법 및 이를 이용하여 제조되는 셀 스택
US11043669B2 (en) 2017-06-09 2021-06-22 Lg Chem, Ltd. Electrode and secondary battery comprising the same
US11276876B2 (en) 2019-03-29 2022-03-15 Samsung Sdi Co., Ltd. Secondary battery

Also Published As

Publication number Publication date
KR20110037781A (ko) 2011-04-13
JP2013507732A (ja) 2013-03-04
CN102576912A (zh) 2012-07-11
TW201131858A (en) 2011-09-16
WO2011043587A2 (ko) 2011-04-14
EP2487747A2 (en) 2012-08-15
EP2487747A4 (en) 2015-06-24
US20120196167A1 (en) 2012-08-02
WO2011043587A3 (ko) 2011-11-03

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