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WO2013048037A3 - 우수한 제조 공정성과 안전성의 이차전지 - Google Patents

우수한 제조 공정성과 안전성의 이차전지 Download PDF

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Publication number
WO2013048037A3
WO2013048037A3 PCT/KR2012/007307 KR2012007307W WO2013048037A3 WO 2013048037 A3 WO2013048037 A3 WO 2013048037A3 KR 2012007307 W KR2012007307 W KR 2012007307W WO 2013048037 A3 WO2013048037 A3 WO 2013048037A3
Authority
WO
WIPO (PCT)
Prior art keywords
secondary battery
stability
manufacturing process
superior manufacturing
jelly
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.)
Ceased
Application number
PCT/KR2012/007307
Other languages
English (en)
French (fr)
Other versions
WO2013048037A2 (ko
Inventor
김도균
김동명
이동섭
남상봉
정상석
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.)
LG Chem Ltd
Original Assignee
LG Chem 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 LG Chem Ltd filed Critical LG Chem Ltd
Priority to EP12836451.0A priority Critical patent/EP2736111B1/en
Priority to CN201280040664.XA priority patent/CN103765653B/zh
Priority to JP2014527089A priority patent/JP5777818B2/ja
Publication of WO2013048037A2 publication Critical patent/WO2013048037A2/ko
Publication of WO2013048037A3 publication Critical patent/WO2013048037A3/ko
Priority to US14/172,527 priority patent/US9252454B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • 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
    • H01M10/02—Details
    • 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
    • H01M10/04—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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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)
  • Cell Separators (AREA)

Abstract

본 발명은 양극/분리막/음극 구조의 젤리-롤이 원통형 전지케이스에 장착되어 있는 구조의 이차전지로서, 상기 젤리-롤의 상단에 탑재되는 판상 구조의 절연부재는 섬유들의 직포 또는 편물 구조로 이루어져 있는 것을 특징으로 하는 이차전지를 제공한다.
PCT/KR2012/007307 2011-09-27 2012-09-12 우수한 제조 공정성과 안전성의 이차전지 Ceased WO2013048037A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP12836451.0A EP2736111B1 (en) 2011-09-27 2012-09-12 Secondary battery having a superior manufacturing process and stability
CN201280040664.XA CN103765653B (zh) 2011-09-27 2012-09-12 具有优异生产率和安全性的二次电池
JP2014527089A JP5777818B2 (ja) 2011-09-27 2012-09-12 優れた製造工程性及び安全性の二次電池
US14/172,527 US9252454B2 (en) 2011-09-27 2014-02-04 Secondary battery of excellent productivity and safety

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110097265A KR101380116B1 (ko) 2011-09-27 2011-09-27 우수한 제조 공정성과 안전성의 이차전지
KR10-2011-0097265 2011-09-27

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/172,527 Continuation US9252454B2 (en) 2011-09-27 2014-02-04 Secondary battery of excellent productivity and safety

Publications (2)

Publication Number Publication Date
WO2013048037A2 WO2013048037A2 (ko) 2013-04-04
WO2013048037A3 true WO2013048037A3 (ko) 2013-05-23

Family

ID=47996577

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/007307 Ceased WO2013048037A2 (ko) 2011-09-27 2012-09-12 우수한 제조 공정성과 안전성의 이차전지

Country Status (7)

Country Link
US (1) US9252454B2 (ko)
EP (1) EP2736111B1 (ko)
JP (1) JP5777818B2 (ko)
KR (1) KR101380116B1 (ko)
CN (1) CN103765653B (ko)
TW (1) TWI458152B (ko)
WO (1) WO2013048037A2 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12208224B2 (en) 2012-11-02 2025-01-28 Neurotronic, Inc. Chemical ablation and method of treatment for various diseases
US10537375B2 (en) 2015-04-24 2020-01-21 Neurotronic, Inc. Chemical ablation and method of treatment for various diseases
US20150272666A1 (en) 2012-11-02 2015-10-01 Lixiao Wang Chemical Ablation Formulations and Methods of Treatments for Various Diseases
EP3212274A4 (en) 2014-10-30 2018-06-27 Neurotronic, Inc. Chemical ablation and method of treatment for various diseases
KR20170050188A (ko) * 2015-10-29 2017-05-11 현대자동차주식회사 내부단락방지필름 및 이를 포함하는 배터리
KR102116941B1 (ko) * 2016-08-29 2020-05-29 주식회사 엘지화학 외력으로 인한 전극조립체 손상을 억제할 수 있는 인슐레이터 어셈블리를 포함하는 이차전지
KR20180040334A (ko) 2016-10-12 2018-04-20 삼성에스디아이 주식회사 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
KR102296814B1 (ko) * 2017-02-22 2021-08-31 삼성에스디아이 주식회사 전극 조립체, 이의 제조 방법 및 이를 포함하는 이차 전지
US12512541B2 (en) * 2017-04-27 2025-12-30 Lg Energy Solution, Ltd. Insulation member, method of manufacturing the insulation member, and method of manufacturing cylindrical battery comprising the insulation member
KR20230144283A (ko) * 2022-04-07 2023-10-16 삼성에스디아이 주식회사 이차 전지

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010089575A (ko) * 1999-05-26 2001-10-06 슈베르트 헬무트 재충전할 수 있는 전기화학전지들용 전극유닛
JP2004241251A (ja) * 2003-02-05 2004-08-26 Sony Corp 電池用インシュレータ及び非水電解液電池
KR20110002889A (ko) * 2006-09-07 2011-01-10 히다치 막셀 가부시키가이샤 전지용 세퍼레이터 및 리튬 2차 전지
KR20110073525A (ko) * 2008-10-20 2011-06-29 닛산 지도우샤 가부시키가이샤 쌍극형 2차 전지, 전지 팩 및 이를 탑재한 차량

Family Cites Families (7)

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Publication number Priority date Publication date Assignee Title
JP3199409B2 (ja) * 1991-09-13 2001-08-20 旭化成株式会社 非水系電解液電池
JP3686368B2 (ja) * 2000-11-28 2005-08-24 松下電器産業株式会社 非水電解液二次電池
JP4639481B2 (ja) * 2001-01-30 2011-02-23 住友金属鉱山株式会社 複合型太陽電池
KR100699215B1 (ko) * 2004-03-19 2007-03-27 가부시키가이샤 도모에가와 세이시쇼 전자부품용 세퍼레이터 및 그 제조 방법
KR100686838B1 (ko) * 2005-07-12 2007-02-26 삼성에스디아이 주식회사 리튬 이차전지
US8053101B2 (en) * 2005-12-29 2011-11-08 Samsung Sdi Co., Ltd. Lithium ion rechargeable battery
JP4748193B2 (ja) * 2008-09-01 2011-08-17 ソニー株式会社 非水電解質二次電池の絶縁板、非水電解質二次電池および非水電解質二次電池の絶縁板の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010089575A (ko) * 1999-05-26 2001-10-06 슈베르트 헬무트 재충전할 수 있는 전기화학전지들용 전극유닛
JP2004241251A (ja) * 2003-02-05 2004-08-26 Sony Corp 電池用インシュレータ及び非水電解液電池
KR20110002889A (ko) * 2006-09-07 2011-01-10 히다치 막셀 가부시키가이샤 전지용 세퍼레이터 및 리튬 2차 전지
KR20110073525A (ko) * 2008-10-20 2011-06-29 닛산 지도우샤 가부시키가이샤 쌍극형 2차 전지, 전지 팩 및 이를 탑재한 차량

Also Published As

Publication number Publication date
EP2736111A2 (en) 2014-05-28
TWI458152B (zh) 2014-10-21
TW201334256A (zh) 2013-08-16
KR101380116B1 (ko) 2014-04-03
EP2736111A4 (en) 2014-07-09
US20140154543A1 (en) 2014-06-05
JP2014527272A (ja) 2014-10-09
KR20130033550A (ko) 2013-04-04
EP2736111B1 (en) 2016-04-13
CN103765653B (zh) 2016-02-17
WO2013048037A2 (ko) 2013-04-04
JP5777818B2 (ja) 2015-09-09
US9252454B2 (en) 2016-02-02
CN103765653A (zh) 2014-04-30

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