PL3168918T3 - Zespół elektrody zwiniętej w obu kierunkach i zawierający go akumulator litowy - Google Patents

Zespół elektrody zwiniętej w obu kierunkach i zawierający go akumulator litowy

Info

Publication number
PL3168918T3
PL3168918T3 PL15848708T PL15848708T PL3168918T3 PL 3168918 T3 PL3168918 T3 PL 3168918T3 PL 15848708 T PL15848708 T PL 15848708T PL 15848708 T PL15848708 T PL 15848708T PL 3168918 T3 PL3168918 T3 PL 3168918T3
Authority
PL
Poland
Prior art keywords
directions
same
secondary battery
electrode assembly
lithium secondary
Prior art date
Application number
PL15848708T
Other languages
English (en)
Inventor
Won Bin Cho
In Gu An
Hyung Ku Yun
Dong-Myung Kim
Original Assignee
Lg Chemical 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 Chemical Ltd filed Critical Lg Chemical Ltd
Publication of PL3168918T3 publication Critical patent/PL3168918T3/pl

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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
    • H01M10/05—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
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound 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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0459—Cells or batteries with folded separator between 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0468—Compression means for stacks of electrodes and 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
    • H01M10/052—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
    • H01M10/052—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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • 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
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with 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
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
PL15848708T 2014-10-07 2015-09-16 Zespół elektrody zwiniętej w obu kierunkach i zawierający go akumulator litowy PL3168918T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020140134776A KR101799570B1 (ko) 2014-10-07 2014-10-07 양 방향으로 권취되어 있는 전극조립체 및 이를 포함하는 리튬 이차전지
PCT/KR2015/009703 WO2016056764A1 (ko) 2014-10-07 2015-09-16 양 방향으로 권취되어 있는 전극조립체 및 이를 포함하는 리튬 이차전지
EP15848708.2A EP3168918B1 (en) 2014-10-07 2015-09-16 Electrode assembly wound in both directions, and lithium secondary battery comprising same

Publications (1)

Publication Number Publication Date
PL3168918T3 true PL3168918T3 (pl) 2019-04-30

Family

ID=55578284

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15848708T PL3168918T3 (pl) 2014-10-07 2015-09-16 Zespół elektrody zwiniętej w obu kierunkach i zawierający go akumulator litowy

Country Status (7)

Country Link
US (1) US10411304B2 (pl)
EP (1) EP3168918B1 (pl)
JP (1) JP6374599B2 (pl)
KR (1) KR101799570B1 (pl)
CN (2) CN205122703U (pl)
PL (1) PL3168918T3 (pl)
WO (1) WO2016056764A1 (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101799570B1 (ko) 2014-10-07 2017-11-20 주식회사 엘지화학 양 방향으로 권취되어 있는 전극조립체 및 이를 포함하는 리튬 이차전지
KR102159530B1 (ko) * 2016-08-16 2020-09-25 주식회사 엘지화학 고정 홀이 형성된 단위셀을 포함하고 있는 전극조립체 스택
KR102314631B1 (ko) * 2018-09-19 2021-10-20 주식회사 엘지에너지솔루션 전극조립체
KR102311950B1 (ko) * 2018-11-19 2021-10-14 주식회사 엘지에너지솔루션 전극조립체
KR20200088067A (ko) * 2019-01-14 2020-07-22 에스케이이노베이션 주식회사 2차 전지용 스택 형 젤리롤, 이를 포함하는 배터리 셀, 이를 포함하는 배터리 팩 및 이의 제조 방법
CN110783638B (zh) * 2019-09-23 2022-10-11 合肥国轩高科动力能源有限公司 一种卷绕堆叠式电芯及其制备方法
CN112928338A (zh) * 2021-02-07 2021-06-08 华鼎国联动力电池有限公司 一种长软包锂离子电池极组的卷叠一体化方法

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KR100515572B1 (ko) * 2000-02-08 2005-09-20 주식회사 엘지화학 중첩 전기화학 셀 및 그의 제조 방법
KR100894410B1 (ko) * 2005-05-27 2009-04-24 주식회사 엘지화학 이종 전극 활물질층을 포함하고 있는 중첩식 리튬 이차전지
KR100859996B1 (ko) * 2006-05-15 2008-09-25 주식회사 엘지화학 이중 권취형 전극조립체
KR100861705B1 (ko) 2006-05-29 2008-10-06 주식회사 엘지화학 구조적 안정성과 전해액의 젖음성이 우수한 전극조립체 및이를 포함하는 이차전지
KR100873308B1 (ko) * 2006-06-05 2008-12-12 주식회사 엘지화학 두 개 이상의 유닛 셀들을 포함하고 있는 고용량 전지셀
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
KR100987300B1 (ko) * 2007-07-04 2010-10-12 주식회사 엘지화학 스택-폴딩형 전극조립체 및 그것의 제조방법
KR101150265B1 (ko) 2007-07-16 2012-06-12 주식회사 엘지화학 신규한 구조의 스택/폴딩형 전극조립체 및 그것의 제조방법
KR101065883B1 (ko) 2009-10-15 2011-09-19 삼성에스디아이 주식회사 이차 전지용 전극조립체, 그 제조방법 및 그 전극조립체를 구비하는 이차전지
KR101604834B1 (ko) * 2009-11-24 2016-03-18 주식회사 엘지화학 전극 조립체 제조용 구조체 및 이로부터 제조되는 스택-폴딩형 전극 조립체
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KR101480740B1 (ko) 2012-02-20 2015-01-12 주식회사 엘지화학 신규한 구조의 전극조립체의 제조방법
KR20130118716A (ko) * 2012-04-20 2013-10-30 주식회사 엘지화학 전극 조립체, 이를 포함하는 전지셀 및 디바이스
CN102683742A (zh) 2012-06-12 2012-09-19 东莞新能源科技有限公司 一种锂离子电芯及其制备方法
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
US9882224B2 (en) * 2012-08-21 2018-01-30 Nokia Technologies Oy Method and apparatus for flexible battery
KR101553542B1 (ko) 2012-09-14 2015-09-16 에스케이이노베이션 주식회사 2차 전지 내부 셀 스택 방법 및 이를 이용하여 제조되는 셀 스택
US10050300B2 (en) * 2013-03-11 2018-08-14 Google Technology Holdings LLC Electrochemical cell with multi-faceted geometry
CN203377340U (zh) * 2013-08-16 2014-01-01 东莞新能源科技有限公司 电芯
KR101799570B1 (ko) 2014-10-07 2017-11-20 주식회사 엘지화학 양 방향으로 권취되어 있는 전극조립체 및 이를 포함하는 리튬 이차전지

Also Published As

Publication number Publication date
US20170279158A1 (en) 2017-09-28
CN105489942A (zh) 2016-04-13
JP6374599B2 (ja) 2018-08-15
EP3168918A4 (en) 2018-01-03
EP3168918B1 (en) 2018-10-31
JP2017530515A (ja) 2017-10-12
KR20160041225A (ko) 2016-04-18
KR101799570B1 (ko) 2017-11-20
CN205122703U (zh) 2016-03-30
US10411304B2 (en) 2019-09-10
WO2016056764A1 (ko) 2016-04-14
EP3168918A1 (en) 2017-05-17
CN105489942B (zh) 2018-01-16

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