PL3392931T3 - Separator dla urządzenia elektrochemicznego i urządzenie elektrochemiczne go zawierające - Google Patents

Separator dla urządzenia elektrochemicznego i urządzenie elektrochemiczne go zawierające

Info

Publication number
PL3392931T3
PL3392931T3 PL17844004T PL17844004T PL3392931T3 PL 3392931 T3 PL3392931 T3 PL 3392931T3 PL 17844004 T PL17844004 T PL 17844004T PL 17844004 T PL17844004 T PL 17844004T PL 3392931 T3 PL3392931 T3 PL 3392931T3
Authority
PL
Poland
Prior art keywords
electrochemical device
separator
same
device including
electrochemical
Prior art date
Application number
PL17844004T
Other languages
English (en)
Inventor
Chan-Jong KIM
Su-Jin Yoon
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.
Publication of PL3392931T3 publication Critical patent/PL3392931T3/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
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • 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
    • H01M50/431—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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/443—Particulate 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
    • H01M50/409—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
    • H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • 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
    • 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
    • H01M50/491—Porosity
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Cell Separators (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
PL17844004T 2016-08-26 2017-08-28 Separator dla urządzenia elektrochemicznego i urządzenie elektrochemiczne go zawierające PL3392931T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20160109272 2016-08-26
EP17844004.6A EP3392931B1 (en) 2016-08-26 2017-08-28 Separator for electrochemical device and electrochemical device including the same
PCT/KR2017/009382 WO2018038584A1 (ko) 2016-08-26 2017-08-28 전기화학소자용 분리막 및 상기 분리막을 포함하는 전기화학소자

Publications (1)

Publication Number Publication Date
PL3392931T3 true PL3392931T3 (pl) 2020-09-21

Family

ID=61245045

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17844004T PL3392931T3 (pl) 2016-08-26 2017-08-28 Separator dla urządzenia elektrochemicznego i urządzenie elektrochemiczne go zawierające

Country Status (7)

Country Link
US (1) US10978766B2 (pl)
EP (1) EP3392931B1 (pl)
JP (1) JP6698174B2 (pl)
KR (1) KR102016717B1 (pl)
CN (1) CN108475753B (pl)
PL (1) PL3392931T3 (pl)
WO (1) WO2018038584A1 (pl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102207528B1 (ko) * 2017-12-15 2021-01-26 주식회사 엘지화학 다공성 분리막 및 이를 포함하는 전기화학소자
CN110364662B (zh) * 2018-04-11 2022-07-05 宁德新能源科技有限公司 隔离膜和电化学装置
CN108807821B (zh) * 2018-06-20 2021-03-19 宁德新能源科技有限公司 隔离膜和电化学装置
TWI798456B (zh) * 2018-06-22 2023-04-11 南韓商Ｌｇ化學股份有限公司 用於電化學裝置之隔板、含有該隔板之電化學裝置以及該隔板之製造方法
KR102414357B1 (ko) 2019-01-18 2022-06-29 주식회사 엘지에너지솔루션 이중 코팅층이 형성된 분리막 및 이를 포함하는 이차전지
KR102383075B1 (ko) * 2019-03-07 2022-04-04 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
CN110137422A (zh) * 2019-05-30 2019-08-16 湖南电将军新能源有限公司 一种锂离子电池复合隔膜及其制备方法
CN112234209B (zh) 2019-06-03 2021-11-23 宁德新能源科技有限公司 电化学装置
CN112421128B (zh) * 2019-08-05 2021-10-22 宁德时代新能源科技股份有限公司 一种锂离子电池
HUE072013T2 (hu) * 2020-01-31 2025-10-28 Lg Energy Solution Ltd Eljárás szervetlen többréteges szerkezetû szeparátor-kompozit elektróda elõállítására, és az azzal elõállított szeparátor-kompozit elektróda
US20230268615A1 (en) * 2020-09-07 2023-08-24 Lg Energy Solution, Ltd. Separator for electrochemical device and method for manufacturing the same
CN116195124B (zh) * 2020-10-08 2026-03-06 株式会社Lg新能源 包括粘性层的用于二次电池的隔板和制造其的方法
KR102713756B1 (ko) * 2021-10-13 2024-10-07 주식회사 제라브리드 2차전지의 안정성과 사이클 수명을 향상시키기 위한 분리막
WO2024181688A1 (ko) * 2023-02-28 2024-09-06 주식회사 엘지에너지솔루션 전기화학소자용 분리막, 이를 포함하는 전기화학소자 및 이의 제조하는 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100561303B1 (ko) 2004-09-22 2006-03-15 삼성에스디아이 주식회사 파우치형 리튬 이차전지
US20060093922A1 (en) 2004-09-22 2006-05-04 Kim Cheon S Composite material tape for lithium secondary battery and lithium secondary battery using the same
JP4151852B2 (ja) 2005-12-08 2008-09-17 日立マクセル株式会社 電気化学素子用セパレータとその製造方法、並びに電気化学素子とその製造方法
JP5794464B2 (ja) * 2011-03-08 2015-10-14 株式会社Ｇｓユアサ 二次電池用のセパレータ、及び二次電池
US9887406B2 (en) * 2012-03-09 2018-02-06 Teijin Limited Separator for non-aqueous secondary battery, method for manufacturing the same, and non-aqueous secondary battery
JP5930387B2 (ja) * 2012-04-16 2016-06-08 株式会社Ｇｓユアサ 蓄電素子
KR20150043423A (ko) * 2012-09-19 2015-04-22 아사히 가세이 가부시키가이샤 세퍼레이터 및 그의 제조 방법, 및 리튬 이온 이차 전지
HUE048838T2 (hu) * 2012-11-30 2020-08-28 Lg Chemical Ltd Elkülönítõ szekunder telephez, amely tartalmazza különbözõ felületi jellemzõkkel bíró szervetlen részecskék kettõs porózus rétegét, az ezt tartalmazó szekunder telep, és eljárás az elkülönítõ elkészítéséhez
KR101703956B1 (ko) * 2013-10-30 2017-02-08 주식회사 엘지화학 무기물 입자가 혼입되어 있는 다공성 분리막, 이를 포함하는 전기화학 소자 및 상기 분리막의 제조방법
KR20150051556A (ko) * 2013-11-04 2015-05-13 주식회사 엘지화학 다공성 코팅층을 구비한 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자
TWI580098B (zh) * 2013-12-10 2017-04-21 財團法人工業技術研究院 用於鋰電池之有機－無機複合層及電極模組
CN106415885B (zh) * 2014-06-11 2019-02-19 东丽株式会社 电池用隔膜及其制造方法

Also Published As

Publication number Publication date
EP3392931A4 (en) 2019-02-06
KR20180023878A (ko) 2018-03-07
EP3392931B1 (en) 2020-06-17
US20190020008A1 (en) 2019-01-17
KR102016717B1 (ko) 2019-10-14
US10978766B2 (en) 2021-04-13
WO2018038584A1 (ko) 2018-03-01
EP3392931A1 (en) 2018-10-24
CN108475753B (zh) 2021-03-23
CN108475753A (zh) 2018-08-31
JP2019502248A (ja) 2019-01-24
JP6698174B2 (ja) 2020-05-27

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