PL3093911T3 - Zespół elektrod mający separator o dużym wydłużeniu oraz zawierający go akumulator litowy - Google Patents

Zespół elektrod mający separator o dużym wydłużeniu oraz zawierający go akumulator litowy

Info

Publication number
PL3093911T3
PL3093911T3 PL15735438T PL15735438T PL3093911T3 PL 3093911 T3 PL3093911 T3 PL 3093911T3 PL 15735438 T PL15735438 T PL 15735438T PL 15735438 T PL15735438 T PL 15735438T PL 3093911 T3 PL3093911 T3 PL 3093911T3
Authority
PL
Poland
Prior art keywords
separator
same
secondary battery
electrode assembly
high elongation
Prior art date
Application number
PL15735438T
Other languages
English (en)
Inventor
Yu Na Jeong
Moon Young Jung
Dong-Myung Kim
Ki Tae Kim
Sungwon Lee
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
Priority claimed from KR1020140003140A external-priority patent/KR101675976B1/ko
Priority claimed from KR1020140003146A external-priority patent/KR101675944B1/ko
Application filed by Lg Chem, Ltd. filed Critical Lg Chem, Ltd.
Publication of PL3093911T3 publication Critical patent/PL3093911T3/pl

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
    • 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
    • H01M10/04—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
    • H01M10/052—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M50/105—Pouches or flexible bags
    • 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
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/417—Polyolefins
    • 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
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • 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
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • 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
    • H01M50/461—Separators, membranes or diaphragms characterised by their combination with electrodes with adhesive layers between 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
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • H01M2220/30—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

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)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL15735438T 2014-01-10 2015-01-09 Zespół elektrod mający separator o dużym wydłużeniu oraz zawierający go akumulator litowy PL3093911T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020140003140A KR101675976B1 (ko) 2014-01-10 2014-01-10 고 연신 특성의 분리막을 가진 전극조립체 및 이를 포함하는 이차전지
KR1020140003146A KR101675944B1 (ko) 2014-01-10 2014-01-10 고 연신 특성의 분리막을 가진 전극조립체 및 이를 포함하는 이차전지
PCT/KR2015/000216 WO2015105365A1 (ko) 2014-01-10 2015-01-09 고 연신 특성의 분리막을 가진 전극조립체 및 이를 포함하는 이차전지
EP15735438.2A EP3093911B1 (en) 2014-01-10 2015-01-09 Electrode assembly having high elongation separator, and secondary battery comprising same

Publications (1)

Publication Number Publication Date
PL3093911T3 true PL3093911T3 (pl) 2019-06-28

Family

ID=53524137

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15735438T PL3093911T3 (pl) 2014-01-10 2015-01-09 Zespół elektrod mający separator o dużym wydłużeniu oraz zawierający go akumulator litowy

Country Status (6)

Country Link
US (1) US10236533B2 (pl)
EP (1) EP3093911B1 (pl)
JP (1) JP6312175B2 (pl)
CN (1) CN105794033B (pl)
PL (1) PL3093911T3 (pl)
WO (1) WO2015105365A1 (pl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102307909B1 (ko) * 2015-05-08 2021-10-01 삼성에스디아이 주식회사 리튬 전지
KR102120446B1 (ko) * 2015-07-17 2020-06-08 주식회사 엘지화학 안전성이 향상된 전기화학소자용 세퍼레이터 및 이를 포함하는 전기화학소자
KR102354357B1 (ko) * 2016-12-09 2022-01-20 삼성에스디아이 주식회사 이차 전지
JP6844403B2 (ja) * 2017-04-28 2021-03-17 トヨタ自動車株式会社 積層電池
WO2019108017A1 (ko) * 2017-12-01 2019-06-06 주식회사 엘지화학 전극 및 전극조립체
KR102270120B1 (ko) * 2017-12-01 2021-06-28 주식회사 엘지에너지솔루션 전극 및 전극조립체
KR102314631B1 (ko) * 2018-09-19 2021-10-20 주식회사 엘지에너지솔루션 전극조립체
EP4546500A4 (en) * 2022-07-27 2025-11-12 Samsung Electronics Co Ltd BATTERY INCLUDING A SAFETY FUNCTION LAYER
CN118867599A (zh) * 2024-09-25 2024-10-29 宁德时代新能源科技股份有限公司 电池单体、电池单体的制造方法、电池装置及用电装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000021386A (ja) * 1998-07-06 2000-01-21 Japan Storage Battery Co Ltd 電 池
KR100515572B1 (ko) * 2000-02-08 2005-09-20 주식회사 엘지화학 중첩 전기화학 셀 및 그의 제조 방법
JP2002151159A (ja) 2000-09-01 2002-05-24 Nisshinbo Ind Inc リチウム系電池
KR20030033491A (ko) 2001-10-23 2003-05-01 삼성에스디아이 주식회사 리튬 이차 전지
KR100610261B1 (ko) 2003-12-26 2006-08-09 주식회사 엘지화학 안전성을 향상시킨 이종 분리막 구조의 리튬이차전지
US7604895B2 (en) * 2004-03-29 2009-10-20 Lg Chem, Ltd. Electrochemical cell with two types of separators
KR100933427B1 (ko) * 2005-08-16 2009-12-23 주식회사 엘지화학 교차분리막으로 이루어진 전기화학소자
KR100709839B1 (ko) 2005-10-17 2007-04-23 삼성에스디아이 주식회사 이차 전지
KR100893226B1 (ko) 2006-07-24 2009-04-16 주식회사 엘지화학 고온 안전성이 향상된 스택/폴딩형 전극조립체 및 이를포함하는 전기화학 셀
KR100727248B1 (ko) * 2007-02-05 2007-06-11 주식회사 엘지화학 다공성 활성층이 코팅된 유기/무기 복합 분리막 및 이를구비한 전기화학소자
KR101163053B1 (ko) * 2010-04-06 2012-07-05 주식회사 엘지화학 스택 타입 셀, 개선된 바이-셀, 이들을 이용한 이차 전지용 전극 조립체 및 그 제조 방법
FR2960705B1 (fr) * 2010-05-27 2012-08-17 Batscap Sa Batterie au lithium protegee contre l'intrusion d'elements pointus
KR101367754B1 (ko) * 2011-07-07 2014-02-27 주식회사 엘지화학 전기화학소자용 전극 조립체 및 이를 구비한 전기화학소자
KR101484525B1 (ko) * 2012-05-07 2015-01-20 주식회사 엘지화학 전극 적층체 및 이를 포함하는 리튬 이차전지
JP6247232B2 (ja) 2012-05-23 2017-12-13 エルジー・ケム・リミテッド 電極組立体の製造方法及びこれにより製造される電極組立体を含む電気化学素子
US9401504B2 (en) 2012-06-08 2016-07-26 Samsung Sdi Co., Ltd. Battery cell

Also Published As

Publication number Publication date
CN105794033A (zh) 2016-07-20
EP3093911B1 (en) 2019-03-06
EP3093911A1 (en) 2016-11-16
CN105794033B (zh) 2018-09-14
EP3093911A4 (en) 2017-08-16
JP6312175B2 (ja) 2018-04-18
US10236533B2 (en) 2019-03-19
JP2016539476A (ja) 2016-12-15
WO2015105365A1 (ko) 2015-07-16
US20160308250A1 (en) 2016-10-20

Similar Documents

Publication Publication Date Title
PL3312926T3 (pl) Zespół elektrodowy dla litowej baterii akumulatorowej i litowa bateria akumulatorowa oraz zawierający go moduł akumulatorowy
PL3386009T3 (pl) Materiał aktywny elektrody dodatniej dla baterii akumulatorowej, elektroda dodatnia, dla baterii akumulatorowej, zawierającej to samo, i bateria akumulatorowa
EP3193392A4 (en) Positive electrode for lithium-ion secondary cell, and lithium-ion secondary cell
EP3319151A4 (en) Cathode for secondary battery and secondary battery comprising same
EP3370279A4 (en) Cathode for secondary battery and secondary battery comprising same
EP3240085A4 (en) Electrode manufacturing method, electrode, and secondary battery
HUE047979T2 (hu) Szeparátor nem-vizes másodlagos akkumulátorhoz és nem-vizes másodlagos akkumulátor
EP3157078A4 (en) Lithium electrode and lithium secondary battery comprising same
EP3309879A4 (en) Positive electrode mixture and secondary battery including same
PL3386010T3 (pl) Materiały aktywne elektrody dodatniej do baterii akumulatorowej i obejmująca je bateria akumulatorowa
PL3276703T3 (pl) Akumulator zapasowy typu pakietowego zawierający przewód elektrodowy mający funkcję ograniczania prądu
HUE057582T2 (hu) Továbbfejlesztett savas ólomakkumulátor-elektród
EP3376561A4 (en) Separator for non-aqueous secondary cell, and non-aqueous secondary cell
EP3139426A4 (en) Electrode for secondary battery, method for manufacturing same, secondary battery comprising same, and cable-type secondary battery
PL3316358T3 (pl) Elektroda dodatnia i bateria akumulatorowa zawierająca tę elektrodę dodatnią
KR102439851B9 (ko) 이차전지용 세퍼레이터 및 이를 포함하는 이차전지
EP3136468A4 (en) Battery cell assembly for secondary battery, and secondary battery comprising same
EP3093911A4 (en) Electrode assembly having high elongation separator, and secondary battery comprising same
EP3557661A4 (en) SECONDARY BATTERY ELECTRODE AND SECONDARY BATTERY
EP3226324A4 (en) Secondary battery with hydroxide-ion-conducting ceramic separator
EP3070776A4 (en) Electrode assembly having safety separator, and secondary battery comprising same
EP3258529A4 (en) Nonaqueous-electrolyte secondary cell, and positive electrode of nonaqueous-electrolyte secondary cell
EP3157079A4 (en) Lithium electrode and lithium battery including same
EP3276731A4 (en) Lithium-ion secondary battery
EP3333957A4 (en) Lithium-ion secondary cell