MY126850A - Stacked electrochemical cell and method for preparing the same - Google Patents

Stacked electrochemical cell and method for preparing the same

Info

Publication number
MY126850A
MY126850A MYPI20010549A MYPI20010549A MY126850A MY 126850 A MY126850 A MY 126850A MY PI20010549 A MYPI20010549 A MY PI20010549A MY PI20010549 A MYPI20010549 A MY PI20010549A MY 126850 A MY126850 A MY 126850A
Authority
MY
Malaysia
Prior art keywords
electrochemical
cells
electrochemical cell
stacked
cell
Prior art date
Application number
MYPI20010549A
Inventor
Hyang-Mok Lee
Soon-Ho Ahn
Kyung-Joon Kim
Jae-Hyun Lee
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 MY126850A publication Critical patent/MY126850A/en

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
    • H01M10/0436—Small-sized flat cells or batteries for portable equipment
    • 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
    • H01M10/04—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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • 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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/42—Grouping of primary cells into batteries
    • H01M6/46—Grouping of primary cells into batteries of flat cells
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • 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
    • 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
    • Y10T29/49112—Electric battery cell making including laminating of indefinite length material
    • 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
    • Y10T29/49114—Electric battery cell making including adhesively bonding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Cell Separators (AREA)
  • Primary Cells (AREA)

Abstract

THE PRESENT INVENTION RELATES TO AN ELECTROCHEMICAL ELEMENT, SPECIFICALLY AN ELECTROCHEMICAL ELEMENT WITH IMPROVED ENERGY DENSITY COMPRISING MULTIPLY STACKED ELECTROCHEMICAL CELLS. IN ORDER TO ACHIEVE SUCH OBJECTS, THE PRESENT INVENTION PROVIDES AN ELECTROCHEMICAL ELEMENT COMPRISING ELECTROCHEMICAL CELLS WHICH ARE MULTIPLY STACKED, SAID ELECTROCHEMICAL CELLS FORMED BY STACKING FULL CELLS HAVING A CATHODE, A SEPARATOR LAYER, AND AN ANODE SEQUENTIALLY AS A BASIC UNIT, AND A SEPARATOR FILM INTERPOSED BETWEEN EACH STACKED FULL CELL WHEREIN, SAID SEPARATOR FILM HAS A UNIT LENGTH WHICH IS DETERMINED TO WRAP THE ELECTROCHEMICAL CELLS AND FOLDS INWARD EVERY UNIT LENGTH TO WRAP EACH ELECTROCHEMICAL CELL STARTING FROM THE CENTER ELECTROCHEMICAL CELL TO THE OUTERMOST ELECTROCHEMICAL CELL CONTINUOUSLY. (FIG. 7)
MYPI20010549A 2000-02-08 2001-02-08 Stacked electrochemical cell and method for preparing the same MY126850A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20000005849 2000-02-08
KR10-2001-0005861A KR100515572B1 (en) 2000-02-08 2001-02-07 Stacked electrochemical cell and method for preparing the same

Publications (1)

Publication Number Publication Date
MY126850A true MY126850A (en) 2006-10-31

Family

ID=26637006

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20010549A MY126850A (en) 2000-02-08 2001-02-08 Stacked electrochemical cell and method for preparing the same

Country Status (9)

Country Link
US (1) US6709785B2 (en)
EP (1) EP1177591B1 (en)
JP (1) JP4018387B2 (en)
KR (1) KR100515572B1 (en)
CN (1) CN1184712C (en)
DE (1) DE60142666D1 (en)
MY (1) MY126850A (en)
TW (1) TW490875B (en)
WO (1) WO2001059868A1 (en)

Families Citing this family (192)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100406690B1 (en) * 2001-03-05 2003-11-21 주식회사 엘지화학 Electrochemical device using multicomponent composite membrane film
KR100440930B1 (en) * 2001-11-24 2004-07-21 삼성에스디아이 주식회사 Method for preparing a separator and lithium secondary battery using the same
KR100459871B1 (en) * 2002-05-23 2004-12-03 주식회사 에너랜드 Composition of non-aqueous electrolytes useful for batteries and capacitors
JP4144312B2 (en) * 2002-10-08 2008-09-03 日産自動車株式会社 Bipolar battery
KR100502337B1 (en) * 2002-12-26 2005-07-20 삼성에스디아이 주식회사 Lithium secondary battery
CN1321477C (en) * 2003-10-28 2007-06-13 比亚迪股份有限公司 Lithium ion secondary cell
KR100611940B1 (en) 2003-11-21 2006-08-11 주식회사 엘지화학 Improved safety electrochemical cell
US7914946B2 (en) * 2004-06-15 2011-03-29 Fuelcell Energy, Inc. Cathode side hardware for carbonate fuel cells
US7935442B2 (en) 2005-05-17 2011-05-03 Lg Chem, Ltd. Polymer binder for electrochemical device comprising multiply stacked electrochemical cells
KR100894410B1 (en) * 2005-05-27 2009-04-24 주식회사 엘지화학 Superposition Lithium Secondary Battery with Dissimilar Electrode Active Material Layer
KR100933427B1 (en) * 2005-08-16 2009-12-23 주식회사 엘지화학 Electrochemical device consisting of cross separator
KR100921347B1 (en) * 2005-11-08 2009-10-14 주식회사 엘지화학 Vertical folding electrode assembly and electrochemical cell containing the same
CN102820435A (en) 2005-11-08 2012-12-12 株式会社Lg化学 Secondary battery with high safety
KR100925857B1 (en) 2006-03-14 2009-11-06 주식회사 엘지화학 Multiple nested electrochemical cells with increased safety
WO2007114542A1 (en) 2006-03-30 2007-10-11 Lg Chem, Ltd. Secondary battery of improved safety
JP2007273906A (en) * 2006-03-31 2007-10-18 Sanyo Electric Co Ltd Electric double layer capacitor
EP2002495B1 (en) 2006-04-03 2015-09-09 LG Chem, Ltd. Lithium secondary battery improved safety and capacity
KR100859996B1 (en) * 2006-05-15 2008-09-25 주식회사 엘지화학 Dual wound electrode assembly
KR100907623B1 (en) 2006-05-15 2009-07-15 주식회사 엘지화학 Novel laminated electrode assembly for secondary battery
WO2007135790A1 (en) 2006-05-23 2007-11-29 Incorporated National University Iwate University Total solid rechargeable battery
KR100861705B1 (en) * 2006-05-29 2008-10-06 주식회사 엘지화학 Electrode assembly having excellent structural stability and wettability of electrolyte and secondary battery comprising the same
KR100873308B1 (en) 2006-06-05 2008-12-12 주식회사 엘지화학 High Capacity Battery Cell Employed with Two or More Unit Cells
KR100874387B1 (en) 2006-06-13 2008-12-18 주식회사 엘지화학 Overlapping secondary cells provide more than one operating voltage
KR100866767B1 (en) 2006-07-10 2008-11-04 주식회사 엘지화학 Secondary battery safety member
KR100921345B1 (en) * 2006-07-31 2009-10-13 주식회사 엘지화학 Hybrid-typed Electrode Assembly of Capacitor-Battery Structure
KR100876455B1 (en) 2006-07-31 2008-12-29 주식회사 엘지화학 Pouch type secondary battery with unsealed surplus
DE602007013256D1 (en) 2006-08-21 2011-04-28 Lg Chemical Ltd SECONDARY BATTERY OF THE BAG TYPE WITH IMPROVED SAFETY AND EXCELLENT MANUFACTURING PROCESS PROPERTY
US8071231B2 (en) 2006-08-28 2011-12-06 Lg Chem, Ltd. Secondary battery including one-way exhaust valve
US8956743B2 (en) 2006-08-28 2015-02-17 Lg Chem, Ltd. Secondary battery including one-way exhaust member
KR100863730B1 (en) 2006-09-04 2008-10-16 주식회사 엘지화학 Battery cell having a fine groove formed on the outer surface and a battery pack comprising the same
KR100913836B1 (en) 2006-09-18 2009-08-26 주식회사 엘지화학 Pouch type secondary battery with improved safety
KR20080025437A (en) 2006-09-18 2008-03-21 주식회사 엘지화학 Secondary battery that can adjust position of electrode terminal and improve safety
US7710713B2 (en) * 2006-09-20 2010-05-04 Greatbatch Ltd. Flat sealing of anode/separator assembly for use in capacitors
KR101123059B1 (en) * 2006-10-23 2012-03-15 주식회사 엘지화학 Hybrid-typed Stack and Folding Electrode Assembly and Secondary Battery Containing the Same
WO2008056908A1 (en) 2006-11-06 2008-05-15 Lg Chem, Ltd. Secondary battery having improved safety by deformation of electrode assembly-receiving portion in case
KR100754746B1 (en) 2007-03-07 2007-09-03 주식회사 엘지화학 Organic / inorganic composite membrane coated with porous active layer and electrochemical device
WO2008130148A1 (en) 2007-04-20 2008-10-30 Lg Chem, Ltd. Battery cell of improved safety
KR100966024B1 (en) * 2007-04-24 2010-06-24 주식회사 엘지화학 Electrochemical device with heterogeneous separator
KR100987300B1 (en) 2007-07-04 2010-10-12 주식회사 엘지화학 Stack-Folded Electrode Assembly and Method of Manufacturing the Same
JP5254332B2 (en) 2007-07-19 2013-08-07 エルジー・ケム・リミテッド Large capacity battery pack
KR101147604B1 (en) 2007-10-12 2012-05-23 주식회사 엘지화학 Preparation Process for Preventing Deformation of Jelly-roll Type Electrode Assembly
KR101014817B1 (en) * 2007-12-14 2011-02-14 주식회사 엘지화학 Stacked / Foldable Electrode Assembly with Safety Member and Method of Manufacturing the Same
KR100944987B1 (en) 2007-12-14 2010-03-02 주식회사 엘지화학 Secondary battery including novel sealing part structure
KR101049841B1 (en) 2008-03-12 2011-07-15 주식회사 엘지화학 Curved battery cell and battery pack comprising the same
KR101274893B1 (en) * 2008-08-05 2013-06-14 주식회사 엘지화학 Stack and folding-typed electrode assembly and electrochemical cell comprising the Same
JP5371403B2 (en) * 2008-12-05 2013-12-18 アオイ電子株式会社 Polymer electrolyte laminated lithium secondary battery with improved output performance and method for improving output performance
WO2010087123A1 (en) * 2009-01-28 2010-08-05 株式会社村田製作所 Battery and method for manufacturing same
TWI424604B (en) * 2009-05-20 2014-01-21 Nec Energy Devices Ltd A method for producing a laminate type secondary battery and laminate type secondary batteries
US20100304198A1 (en) * 2009-05-28 2010-12-02 Samsung Sdi Co., Ltd. Electrode assembly for secondary battery and method of manufacturing the same
KR101288739B1 (en) 2009-09-30 2013-07-23 주식회사 엘지화학 Stack/folding-type electrode assembly characterized by high performance of preventing internal short circuit, and secondary battery comprising the same
KR101065883B1 (en) 2009-10-15 2011-09-19 삼성에스디아이 주식회사 A secondary battery comprising an electrode assembly for a secondary battery, a method of manufacturing the same, and an electrode assembly thereof
US8709637B2 (en) * 2009-11-02 2014-04-29 Samsung Sdi Co., Ltd. Electrode assembly with centrally wound separator member
US9240610B2 (en) 2009-11-23 2016-01-19 Blackberry Limited Rechargeable battery with reduced magnetic leak
ATE554508T1 (en) * 2009-11-23 2012-05-15 Research In Motion Ltd BATTERY WITH REDUCED MAGNETIC LOSS
KR101292199B1 (en) 2010-04-01 2013-08-05 주식회사 엘지화학 Electrode Assembly of Novel Structure and Process for Preparation of the Same
CN102884665B (en) * 2010-04-06 2015-09-30 株式会社Lg化学 Improved stacked battery cell or double battery cell, electrode assembly for secondary battery using same and manufacturing method thereof
JP5088445B2 (en) * 2010-06-04 2012-12-05 トヨタ自動車株式会社 Plug device
EP2595233B1 (en) 2010-07-14 2018-02-28 LG Chem, Ltd. Folding apparatus for an electrode assembly
EP2595232B1 (en) * 2010-07-14 2018-01-31 LG Chem, Ltd. Folding apparatus for an electrode assembly
JP5548827B2 (en) 2010-08-09 2014-07-16 エルジー・ケム・リミテッド Secondary battery with improved safety
KR101304870B1 (en) 2010-12-02 2013-09-06 주식회사 엘지화학 Method for Manufacturing Battery Cell and Battery Cell Manufactured Thereby
KR101269943B1 (en) 2010-12-02 2013-05-31 주식회사 엘지화학 Manufacture Device of Battery Cell
KR101334618B1 (en) * 2010-12-02 2013-11-29 주식회사 엘지화학 Device for Folding Electrode Assembly
US8298701B2 (en) * 2011-03-09 2012-10-30 Aquion Energy Inc. Aqueous electrolyte energy storage device
WO2012137926A1 (en) * 2011-04-07 2012-10-11 日産自動車株式会社 Electrode stacking device and electrode stacking method
FR2976129B1 (en) 2011-05-31 2013-07-05 Commissariat Energie Atomique SEMIAUTOMATIC PROCESS FOR PRODUCING A LI-ION ELECTROCHEMICAL ACCUMULATOR
US9029015B2 (en) * 2011-08-31 2015-05-12 The Board Of Trustees Of The Leland Stanford Junior University High rate, long cycle life electrochemical energy storage devices
KR101367754B1 (en) * 2011-07-07 2014-02-27 주식회사 엘지화학 Electrode assembly for electrochemical device and electrochemical device comprising the same
CN112661139B (en) 2011-12-21 2024-11-22 加州大学评议会 Interconnected corrugated carbon-based network
KR101904160B1 (en) 2012-02-08 2018-10-05 에스케이이노베이션 주식회사 micro-porous hybrid polyolefin film having excellent thermal property and stability and manufacturing method thereof
JP5866463B2 (en) 2012-02-29 2016-02-17 エルジー・ケム・リミテッド Battery cell assembly with improved safety and battery module including the same
KR102231070B1 (en) 2012-03-05 2021-03-23 더 리전트 오브 더 유니버시티 오브 캘리포니아 Capacitor with electrodes made of an interconnected corrugated carbon-based network
US20130236768A1 (en) 2012-03-08 2013-09-12 Lg Chem, Ltd. Battery pack of stair-like structure
KR101332282B1 (en) 2012-03-14 2013-11-22 주식회사 엘지화학 Electrode Assembly of Novel Structure and Battery Cell Comprising the Same
KR20130105271A (en) 2012-03-16 2013-09-25 주식회사 엘지화학 Battery cell of asymmetric structure and battery pack employed with the same
KR20130106755A (en) * 2012-03-20 2013-09-30 주식회사 엘지화학 Electrode assembly and composite electrode assembly of stair-like structure
KR20130113301A (en) 2012-04-05 2013-10-15 주식회사 엘지화학 Battery cell of stair-like structure
US9401502B2 (en) * 2012-04-11 2016-07-26 Nokia Technologies Oy Battery pack
WO2013168980A1 (en) 2012-05-07 2013-11-14 주식회사 엘지화학 Battery pack having amorphous structure
CN104247141B (en) * 2012-05-07 2018-04-27 株式会社Lg 化学 Electrode assemblie and the lithium secondary battery including the electrode assemblie
TWI484681B (en) 2012-05-23 2015-05-11 Ｌｇ化學股份有限公司 Fabricating method of electrode assembly and electrochemical cell containing the same
EP2772978B1 (en) 2012-05-23 2018-12-26 LG Chem, Ltd. Electrode assembly and electrochemical device comprising same
KR20130132231A (en) * 2012-05-25 2013-12-04 주식회사 엘지화학 A stepwise electrode assembly, and a battery cell, battery pack and device comprising the same
KR20130132230A (en) 2012-05-25 2013-12-04 주식회사 엘지화학 A stepwise electrode assembly, and battery cell, battery pack and device comprising the same
KR20130133639A (en) * 2012-05-29 2013-12-09 주식회사 엘지화학 Electrode assembly, battery cell, manufacturing mathod of electrode assembly and manufacturing mathod of battery cell
KR20130133640A (en) 2012-05-29 2013-12-09 주식회사 엘지화학 A stepwise electrode assembly having corner of various shape and a battery cell, battery pack and device comprising the same
CN103918106B (en) 2012-05-30 2017-06-13 Lg 化学株式会社 Method with the internuncial electrode assemblie of excellent electrode tab, the battery unit including electrode assemblie and device and manufacture electrode assemblie
KR20130135017A (en) * 2012-05-31 2013-12-10 주식회사 엘지화학 A stepwise electrode assembly, and battery cell, battery pack and device comprising the same
KR101571774B1 (en) 2012-06-12 2015-11-25 주식회사 엘지화학 Battery Cell of Improved Cooling Efficiency
KR101523427B1 (en) 2012-06-28 2015-05-27 주식회사 엘지화학 Fabricating method of electrode assembly
WO2014003481A1 (en) 2012-06-28 2014-01-03 주식회사 엘지화학 Electrode assembly and electrochemical device containing same
KR101528027B1 (en) 2012-06-28 2015-06-12 주식회사 엘지화학 Fabricating method of electrode assembly
KR101934398B1 (en) 2012-07-04 2019-01-02 삼성에스디아이 주식회사 Secondary battery
CN104428939B (en) * 2012-11-09 2017-04-12 株式会社Lg 化学 Electrode assembly having steps, secondary battery including electrode assembly, battery pack, and device, and method of manufacturing electrode assembly
KR101483505B1 (en) * 2012-11-13 2015-01-21 주식회사 엘지화학 Stepped Electrode Assembly
KR101482385B1 (en) * 2013-02-08 2015-01-20 주식회사 엘지화학 Stepwise Cell Assembly
KR101393530B1 (en) 2012-11-21 2014-05-12 주식회사 엘지화학 Electrode sheet including notching portion
KR101590217B1 (en) 2012-11-23 2016-01-29 주식회사 엘지화학 Method for manufacturing electorde assembly and electrode assembly manufactured thereby
US9318733B2 (en) 2012-12-27 2016-04-19 Lg Chem, Ltd. Electrode assembly of stair-like structure
CN104823301B (en) 2013-02-13 2017-09-19 株式会社Lg 化学 Motorized devices with rounded corners
KR101586201B1 (en) 2013-02-13 2016-01-20 주식회사 엘지화학 Battery Cell Having Electrode Assembly Of Staggered Array Structure
KR101567675B1 (en) * 2013-02-15 2015-11-10 주식회사 엘지화학 Electrode assembly and cell of polymer lithium secondary battery comprising the same
KR101595643B1 (en) * 2013-02-15 2016-02-18 주식회사 엘지화학 Electrode assembly and cell of polymer lithium secondary battery comprising the same
TWI520407B (en) * 2013-02-15 2016-02-01 Ｌｇ化學股份有限公司 Electrode assembly
US10090553B2 (en) * 2013-02-15 2018-10-02 Lg Chem, Ltd. Electrode assembly and method of manufacturing the same
EP2958179B1 (en) 2013-02-15 2017-06-21 LG Chem, Ltd. Electrode assembly having improved safety and production method therefor
EP2958177B1 (en) 2013-03-08 2017-05-31 Lg Chem, Ltd. Electrode assembly having rounded corners
KR101507013B1 (en) * 2013-03-08 2015-03-30 주식회사 엘지화학 Stepped Electrode Group Stack
KR20140123007A (en) 2013-04-11 2014-10-21 주식회사 엘지화학 Battery Cell Having Round Corner
KR101577387B1 (en) 2013-05-06 2015-12-16 주식회사 엘지화학 Secondary battery, and secondary battery module and secondary battery pack comprising the same
WO2014189319A1 (en) 2013-05-23 2014-11-27 주식회사 엘지화학 Method for manufacturing electrode assembly
PL2882027T3 (en) 2013-05-23 2020-09-07 Lg Chem, Ltd. ELECTRODE ASSEMBLY AND RADICAL UNIT FOR HIM
KR20140144843A (en) 2013-06-12 2014-12-22 주식회사 엘지화학 Process for Preparation of Pouch-typed Battery Cell having Sealing Part Insulated with Curing Material
TWI521775B (en) 2013-06-28 2016-02-11 Ｌｇ化學股份有限公司 Electrode assembly manufacturing method including separator cutting process
WO2015016465A1 (en) 2013-07-31 2015-02-05 주식회사 엘지화학 Curved electrode stack and battery pack comprising same
KR101587322B1 (en) 2013-08-05 2016-01-20 주식회사 엘지화학 Correction apparatus of zigzag line for electrode assembly
KR101586881B1 (en) * 2013-08-29 2016-01-19 주식회사 엘지화학 Electrode assembly for cell of polymer lithium secondary battery
KR101563578B1 (en) 2013-09-05 2015-10-27 주식회사 엘지화학 Method for Preparation of Prismatic Battery Cell Using Metal Plate
KR101738734B1 (en) * 2013-09-26 2017-06-08 주식회사 엘지화학 Pouch type secondary battery
KR101609425B1 (en) 2013-09-26 2016-04-05 주식회사 엘지화학 Method of manufacturing electrode assembly using magazine
KR101609424B1 (en) 2013-09-26 2016-04-05 주식회사 엘지화학 Method of manufacturing electrode assembly
KR101603074B1 (en) 2013-09-27 2016-03-14 주식회사 엘지화학 Folding Device for Battery Cell having Heating Member
KR101598666B1 (en) 2013-09-30 2016-03-02 주식회사 엘지화학 Method of fixing electrode assembly using tape
KR101684590B1 (en) 2013-10-31 2016-12-08 주식회사 엘지화학 Electrode assembly
KR101676406B1 (en) 2013-10-31 2016-11-15 주식회사 엘지화학 Stack-folding typed electrode assembly
JP6088070B2 (en) 2013-11-27 2017-03-01 エルジー ケム． エルティーディ． Secondary battery pouch and secondary battery including the same
PL2899769T3 (en) 2013-11-27 2019-09-30 Lg Chem, Ltd. Pouch for secondary battery and secondary battery comprising same
TWI570752B (en) * 2013-12-11 2017-02-11 財團法人工業技術研究院 Power storage device and super capacitor device
CN104715932A (en) * 2013-12-11 2015-06-17 财团法人工业技术研究院 Energy storage element and super capacitor element
KR101617423B1 (en) 2014-01-06 2016-05-03 주식회사 엘지화학 Hybrid Electrode Assembly of Stair-like Structure
JP6312175B2 (en) * 2014-01-10 2018-04-18 エルジー・ケム・リミテッド ELECTRODE ASSEMBLY HAVING HIGH-EXTENDING CHARACTERISTIC MEMBRANE AND SECONDARY BATTERY INCLUDING THE SAME
KR101590997B1 (en) * 2014-01-13 2016-02-02 주식회사 엘지화학 Battery Cell Comprising Electrode Assembly Coated with Inactive Particles
KR101684315B1 (en) * 2014-05-08 2016-12-20 주식회사 엘지화학 Battery Cell Comprising Unit Cells Having Different Electrode Structures
CN106575806B (en) 2014-06-16 2020-11-10 加利福尼亚大学董事会 Hybrid electrochemical cell
US9614248B2 (en) 2014-08-13 2017-04-04 Lg Chem, Ltd. Stack-folding type electrode assembly and method of manufacturing the same
KR101776885B1 (en) 2014-09-25 2017-09-08 주식회사 엘지화학 Prismatic Battery Cell Having Two or More Case Members
KR101799570B1 (en) * 2014-10-07 2017-11-20 주식회사 엘지화학 Electrode Assembly Folded in the Bi-Direction and Lithium Secondary Battery Comprising the Same
KR101816974B1 (en) 2014-11-17 2018-02-21 주식회사 엘지화학 Cooling plate for secondary battery and secondary battery module comprising the same
EP3221262B1 (en) 2014-11-18 2022-11-02 The Regents of The University of California Porous interconnected corrugated carbon-based network (iccn) composite
KR101850583B1 (en) 2015-02-27 2018-05-31 주식회사 엘지화학 Stack-folding typed electrode assembly
JP6583711B2 (en) 2015-03-17 2019-10-02 株式会社Ｇｓユアサ Electricity storage element
EP3353844B1 (en) 2015-03-27 2022-05-11 Mason K. Harrup All-inorganic solvents for electrolytes
KR101868205B1 (en) * 2015-06-16 2018-06-15 주식회사 엘지화학 Electrode Assembly Comprising Separate Film Wrapping Unit Cell Twice or More
KR102023530B1 (en) * 2015-08-12 2019-09-24 주식회사 엘지화학 Electrode assembly
KR102049317B1 (en) * 2015-09-07 2019-11-27 주식회사 엘지화학 Method for Producing Unit Cell with Improved Production Processability
US9882185B2 (en) * 2015-10-22 2018-01-30 Lg Chem, Ltd. Battery cell assembly
CN105336976A (en) * 2015-11-02 2016-02-17 多氟多（焦作）新能源科技有限公司 Lithium ion battery lamination unit, battery cell, battery cell preparing method and lithium ion battery
KR102078800B1 (en) * 2015-11-26 2020-02-19 주식회사 엘지화학 Secondary battery and method for manufacturing the same
CA3006997A1 (en) 2015-12-22 2017-06-29 The Regents Of The University Of California Cellular graphene films
IL260398B (en) 2016-01-22 2022-08-01 Univ California high voltage devices
KR102042999B1 (en) * 2016-02-05 2019-11-11 주식회사 엘지화학 Method for Preparation of Stack and Folding-typed Electrode Assembly Having Electrode Taps with Various-Sized
CA3018568A1 (en) 2016-03-23 2017-09-28 The Regents Of The University Of California Devices and methods for high voltage and solar applications
IL261928B2 (en) 2016-04-01 2023-04-01 Univ California Direct growth of polyaniline nanotubes on carbon cloth for flexible and high-performance supercapacitors
EP3573166B1 (en) * 2016-04-01 2022-02-09 NS Co., Ltd. Electrode assembly
KR102733614B1 (en) 2016-05-19 2024-11-21 삼성에스디아이 주식회사 Rechargeable battery
US11097951B2 (en) 2016-06-24 2021-08-24 The Regents Of The University Of California Production of carbon-based oxide and reduced carbon-based oxide on a large scale
JP6460063B2 (en) * 2016-06-30 2019-01-30 トヨタ自動車株式会社 battery
US9837682B1 (en) * 2016-08-29 2017-12-05 Microsoft Technology Licensing, Llc Variable layer thickness in curved battery cell
EA201990587A1 (en) 2016-08-31 2019-07-31 Дзе Риджентс Оф Дзе Юнивёрсити Оф Калифорния DEVICES CONTAINING CARBON-BASED MATERIALS AND THEIR PRODUCTION
US10707531B1 (en) 2016-09-27 2020-07-07 New Dominion Enterprises Inc. All-inorganic solvents for electrolytes
KR102068710B1 (en) * 2016-11-08 2020-01-22 주식회사 엘지화학 Electrode assembly and the manufacturing method
GB201704295D0 (en) 2017-03-17 2017-05-03 Dyson Technology Ltd Energy storage device
GB201704294D0 (en) 2017-03-17 2017-05-03 Dyson Technology Ltd Energy storage device
GB201704292D0 (en) 2017-03-17 2017-05-03 Dyson Technology Ltd Energy storage device
GB201704293D0 (en) 2017-03-17 2017-05-03 Dyson Technology Ltd Energy storage device
KR102217445B1 (en) * 2017-05-25 2021-02-22 주식회사 엘지화학 Electrode assembly and manufactureing method for the same
FR3068831B1 (en) * 2017-07-04 2021-11-26 Commissariat Energie Atomique METHODS OF REALIZING AN ELECTROCHEMICAL BEAM OF A METAL-ION ACCUMULATOR BY MEANS OF A MEMBRANE WITH GELIFIED POLYMER ELECTROLYTE, ASSOCIATED ACCUMULATORS
AU2018301683B2 (en) 2017-07-14 2024-04-04 The Regents Of The University Of California Simple route to highly conductive porous graphene from carbon nanodots for supercapacitor applications
KR102320327B1 (en) 2017-11-08 2021-11-01 주식회사 엘지화학 Method for improving a lifetime of lithium-sulfur battery
KR102555500B1 (en) 2017-12-18 2023-07-12 삼성에스디아이 주식회사 Electrode assembly
CN109546230B (en) * 2017-12-29 2022-03-29 蜂巢能源科技股份有限公司 Method for manufacturing electrode laminated assembly and electrode laminated assembly
JP7037992B2 (en) * 2018-04-09 2022-03-17 日産自動車株式会社 Battery manufacturing method
KR102837016B1 (en) * 2018-11-07 2025-07-22 루트거스, 더 스테이트 유니버시티 오브 뉴 저지 Enclosures for electrochemical cells
KR102311950B1 (en) * 2018-11-19 2021-10-14 주식회사 엘지에너지솔루션 Electrode-assembly
CN110282173A (en) * 2019-06-20 2019-09-27 湖北金泉新材料有限责任公司 A kind of method for coating and battery of core
KR102764101B1 (en) * 2019-08-06 2025-02-07 주식회사 엘지에너지솔루션 Electrode-assembly and manufacturing method thereof
US10938032B1 (en) 2019-09-27 2021-03-02 The Regents Of The University Of California Composite graphene energy storage methods, devices, and systems
CN110518174B (en) * 2019-10-23 2020-03-20 比亚迪股份有限公司 Battery, battery module, battery pack and electric vehicle
KR102872284B1 (en) * 2019-11-26 2025-10-16 주식회사 엘지에너지솔루션 Electrode assembly and manufacturing method thereof
JP7444698B2 (en) * 2020-05-19 2024-03-06 本田技研工業株式会社 battery cell
JP7376032B2 (en) * 2020-10-19 2023-11-08 エルジー エナジー ソリューション リミテッド Method for manufacturing an electrode assembly and electrochemical device including the electrode assembly
KR20230006228A (en) 2021-07-02 2023-01-10 주식회사 엘지에너지솔루션 Electrode assembly and manufacturing method thereof
KR102831130B1 (en) * 2021-08-13 2025-07-04 주식회사 엘지에너지솔루션 Electrode assembly for secondary battery and method for manufacturing the same
CN113659192B (en) * 2021-08-24 2023-07-14 蜂巢能源科技有限公司 Sulfide all-solid-state battery cell and preparation method thereof, all-solid-state lithium-ion battery
KR102844349B1 (en) * 2021-09-14 2025-08-08 주식회사 엘지에너지솔루션 Electrode assembly, secondary battery including same, secondary battery manufacturing method for manufacturing same, and secondary battery manufacturing apparatus used therefor
KR102851359B1 (en) * 2021-09-29 2025-08-26 주식회사 엘지에너지솔루션 Manufacturing Method of Electrode Assembly and Manufacturing Apparatus thereof
KR20230152258A (en) 2022-04-27 2023-11-03 주식회사 엘지에너지솔루션 Sealing device for a stacked electrode assembly, a stacked electrode assembly and method thereof
CN118541840A (en) 2022-06-14 2024-08-23 株式会社Lg新能源 Side sealing device of stacked electrode body, secondary battery having stacked electrode body, and manufacturing method thereof
JPWO2024014161A1 (en) * 2022-07-13 2024-01-18
KR20240040553A (en) 2022-09-21 2024-03-28 주식회사 엘지에너지솔루션 Electrode assembly for preventing damage, a manufacturing apparatus thereof, and a manufacturing method thereof
KR102839269B1 (en) * 2022-12-02 2025-07-25 주식회사 엘지에너지솔루션 Electrode assembly including surface treated separator, secondary battery including the same, and manufacturing method of the electrode assembly
US20250246668A1 (en) * 2024-01-31 2025-07-31 24M Technologies, Inc. Multilayered electrochemical cells, and methods of producing the same

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798895A (en) * 1954-06-18 1957-07-09 Ray O Vac Co Point contact battery
US4164068A (en) * 1977-08-18 1979-08-14 Exxon Research & Engineering Co. Method of making bipolar carbon-plastic electrode structure-containing multicell electrochemical device
US4211833A (en) * 1978-12-08 1980-07-08 Exxon Research & Engineering Co. Bipolar battery
JP2522410B2 (en) * 1989-09-29 1996-08-07 新神戸電機株式会社 Solid electrolyte assembled battery
US5300373A (en) * 1992-09-11 1994-04-05 Valence Technology, Inc. Electrochemical cell stack and method of making an electrochemical cell stack
US5296318A (en) * 1993-03-05 1994-03-22 Bell Communications Research, Inc. Rechargeable lithium intercalation battery with hybrid polymeric electrolyte
US5418091A (en) * 1993-03-05 1995-05-23 Bell Communications Research, Inc. Polymeric electrolytic cell separator membrane
US5587253A (en) * 1993-03-05 1996-12-24 Bell Communications Research, Inc. Low resistance rechargeable lithium-ion battery
US5460904A (en) * 1993-08-23 1995-10-24 Bell Communications Research, Inc. Electrolyte activatable lithium-ion rechargeable battery cell
US5571634A (en) 1993-03-05 1996-11-05 Bell Communications Research, Inc. Hybrid lithium-ion battery polymer matrix compositions
JP3277413B2 (en) * 1993-08-17 2002-04-22 ソニー株式会社 Prismatic battery
JPH07153490A (en) * 1993-11-26 1995-06-16 Haibaru:Kk Battery
US5478668A (en) * 1993-11-30 1995-12-26 Bell Communications Research Inc. Rechargeable lithium battery construction
JPH07220755A (en) * 1994-02-07 1995-08-18 Tdk Corp Layer built lithium secondary battery
US5552239A (en) * 1994-08-29 1996-09-03 Bell Communications Research, Inc. Rechargeable battery structure and method of making same
US5498489A (en) * 1995-04-14 1996-03-12 Dasgupta; Sankar Rechargeable non-aqueous lithium battery having stacked electrochemical cells
EP0882313B1 (en) * 1996-02-22 2003-07-09 Valence Technology, Inc. Electrochemical cell and method of producing thereof
JPH10289732A (en) * 1997-02-12 1998-10-27 Mitsubishi Electric Corp Battery adhesive and battery using the same
EP0959513B1 (en) * 1997-11-19 2007-09-05 Mitsubishi Denki Kabushiki Kaisha Lithium ion secondary battery and manufacture thereof
JPH11167930A (en) * 1997-12-05 1999-06-22 Shin Kobe Electric Mach Co Ltd Stacked secondary battery using thin electrodes
US5902697A (en) 1998-05-15 1999-05-11 Valence Technology, Inc. Bi-cell separation for improved safety
KR100404883B1 (en) 1999-12-13 2003-11-10 주식회사 엘지화학 Polymer electrolytes for electrochemical device

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