TW201131858A - Electrode assembly for battery and manufacturing thereof - Google Patents

Electrode assembly for battery and manufacturing thereof Download PDF

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Publication number
TW201131858A
TW201131858A TW099134200A TW99134200A TW201131858A TW 201131858 A TW201131858 A TW 201131858A TW 099134200 A TW099134200 A TW 099134200A TW 99134200 A TW99134200 A TW 99134200A TW 201131858 A TW201131858 A TW 201131858A
Authority
TW
Taiwan
Prior art keywords
cathode
anode
height difference
plates
separator
Prior art date
Application number
TW099134200A
Other languages
English (en)
Chinese (zh)
Inventor
Joo-Wan Kim
Jong-Hwan Kim
Original Assignee
Sk Energy Co Ltd
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 Sk Energy Co Ltd filed Critical Sk Energy Co Ltd
Publication of TW201131858A publication Critical patent/TW201131858A/zh

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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
    • H01M10/04—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

Landscapes

  • 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)
TW099134200A 2009-10-07 2010-10-07 Electrode assembly for battery and manufacturing thereof TW201131858A (en)

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 (1)

Publication Number Publication Date
TW201131858A true TW201131858A (en) 2011-09-16

Family

ID=43857274

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099134200A TW201131858A (en) 2009-10-07 2010-10-07 Electrode assembly for battery and manufacturing thereof

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)

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KR20130135017A (ko) * 2012-05-31 2013-12-10 주식회사 엘지화학 단차를 갖는 전극 조립체 및 이를 포함하는 전지셀, 전지팩 및 디바이스
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
KR101553542B1 (ko) * 2012-09-14 2015-09-16 에스케이이노베이션 주식회사 2차 전지 내부 셀 스택 방법 및 이를 이용하여 제조되는 셀 스택
KR101926129B1 (ko) 2012-09-24 2018-12-07 에스케이이노베이션 주식회사 이차전지의 전극조립체
TWI520404B (zh) 2013-02-15 2016-02-01 Ｌｇ化學股份有限公司 電極組及包含其之高分子二次電池單元
TWI520403B (zh) 2013-02-15 2016-02-01 Ｌｇ化學股份有限公司 電極組及包含其之聚合物二次電池單元與製造電極組之方法
CN104541399B (zh) * 2013-02-15 2017-11-24 株式会社Lg 化学 电极组件及电极组件的制造方法
TWI520407B (zh) 2013-02-15 2016-02-01 Ｌｇ化學股份有限公司 電極組
TWI520405B (zh) * 2013-02-15 2016-02-01 Ｌｇ化學股份有限公司 提升穩定性之電極組及其製造方法
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
KR102473689B1 (ko) 2017-06-09 2022-12-05 주식회사 엘지에너지솔루션 전극 및 그를 포함하는 이차전지
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
KR102839664B1 (ko) 2019-03-29 2025-07-29 삼성에스디아이 주식회사 이차 전지
CN112970132B (zh) * 2019-07-09 2025-01-21 宁德新能源科技有限公司 阴极片和具有所述阴极片的电极组件
KR102912392B1 (ko) * 2019-12-27 2026-01-13 니폰 제온 가부시키가이샤 이차 전지 및 그 제조 방법
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
EP4152455B1 (en) 2021-09-16 2025-12-31 LG Energy Solution, Ltd. SET OF ELECTRODES INTENDED FOR USE IN A BATTERY, APPARATUS FOR MANUFACTURING THEM AND THE METHOD FOR MANUFACTURING THEM
JP7754573B2 (ja) * 2021-12-06 2025-10-15 エルジー エナジー ソリューション リミテッド 電極組立体、その製造方法、およびこれを含むリチウム二次電池
CN117581390A (zh) * 2022-03-29 2024-02-20 株式会社Lg新能源 负极、负极的制备方法、包含负极的二次电池和二次电池的制造方法
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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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI484686B (zh) * 2012-06-28 2015-05-11 Lg Chemical Ltd 電極組及包含其之電化學電池

Also Published As

Publication number Publication date
KR101103499B1 (ko) 2012-01-06
US20120196167A1 (en) 2012-08-02
EP2487747A4 (en) 2015-06-24
WO2011043587A3 (ko) 2011-11-03
EP2487747A2 (en) 2012-08-15
KR20110037781A (ko) 2011-04-13
JP2013507732A (ja) 2013-03-04
CN102576912A (zh) 2012-07-11
WO2011043587A2 (ko) 2011-04-14

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