HUE064756T2 - Stack-folding type electrode assembly and lithium metal battery comprising same - Google Patents

Stack-folding type electrode assembly and lithium metal battery comprising same

Info

Publication number
HUE064756T2
HUE064756T2 HUE19849820A HUE19849820A HUE064756T2 HU E064756 T2 HUE064756 T2 HU E064756T2 HU E19849820 A HUE19849820 A HU E19849820A HU E19849820 A HUE19849820 A HU E19849820A HU E064756 T2 HUE064756 T2 HU E064756T2
Authority
HU
Hungary
Prior art keywords
stack
same
electrode assembly
lithium metal
type electrode
Prior art date
Application number
HUE19849820A
Other languages
Hungarian (hu)
Inventor
Youngjin Jun
Original Assignee
Lg Energy Solution 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
Priority claimed from KR1020190094560A external-priority patent/KR20200019087A/en
Application filed by Lg Energy Solution Ltd filed Critical Lg Energy Solution Ltd
Publication of HUE064756T2 publication Critical patent/HUE064756T2/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/102Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/105Pouches or flexible bags
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • H01M10/0583Construction 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134Electrodes based on metals, Si or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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)
  • Battery Electrode And Active Subsutance (AREA)
HUE19849820A 2018-08-13 2019-08-06 Stack-folding type electrode assembly and lithium metal battery comprising same HUE064756T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20180094526 2018-08-13
KR1020190094560A KR20200019087A (en) 2018-08-13 2019-08-02 Stack-folding typed electrode assembly and lithium metal battery including the same

Publications (1)

Publication Number Publication Date
HUE064756T2 true HUE064756T2 (en) 2024-04-28

Family

ID=69525645

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE19849820A HUE064756T2 (en) 2018-08-13 2019-08-06 Stack-folding type electrode assembly and lithium metal battery comprising same

Country Status (4)

Country Link
ES (1) ES2969274T3 (en)
HU (1) HUE064756T2 (en)
PL (1) PL3745521T3 (en)
WO (1) WO2020036359A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200289707Y1 (en) * 2002-06-12 2002-09-19 주식회사 코캄엔지니어링 Crude cell for lithium secondary battery & lithium secondary battery therefrom
KR101539236B1 (en) * 2012-10-18 2015-07-24 주식회사 엘지화학 Battery Cell Having Electrode Lead of Improved Resistance Pressure and Stability
JP6064879B2 (en) * 2013-12-02 2017-01-25 株式会社豊田自動織機 Power storage device
KR101735157B1 (en) * 2014-07-24 2017-05-12 주식회사 엘지화학 Electrode assembly and secondary battery with the same
KR101772418B1 (en) * 2015-02-03 2017-08-29 주식회사 엘지화학 Method for Manufacturing Unit Electrode Comprising Insulating Layer
KR101905062B1 (en) 2017-02-15 2018-10-08 한국기계연구원 3d printing device
KR20190094560A (en) 2018-02-05 2019-08-14 황원규 Processing device of tungsten electrode

Also Published As

Publication number Publication date
ES2969274T3 (en) 2024-05-17
PL3745521T3 (en) 2024-03-18
WO2020036359A1 (en) 2020-02-20

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