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PL2927993T3 - Separator dla urządzeń elektrochemicznych - Google Patents

Separator dla urządzeń elektrochemicznych

Info

Publication number
PL2927993T3
PL2927993T3 PL15166552T PL15166552T PL2927993T3 PL 2927993 T3 PL2927993 T3 PL 2927993T3 PL 15166552 T PL15166552 T PL 15166552T PL 15166552 T PL15166552 T PL 15166552T PL 2927993 T3 PL2927993 T3 PL 2927993T3
Authority
PL
Poland
Prior art keywords
separator
electrochemical device
electrochemical
Prior art date
Application number
PL15166552T
Other languages
English (en)
Inventor
Sang-Young Lee
Seok-Koo Kim
Jong-Hun Kim
Jang-Hyuk Hong
Original Assignee
Lg Chem, Ltd.
Toray Industries, Inc.
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., Toray Industries, Inc. filed Critical Lg Chem, Ltd.
Publication of PL2927993T3 publication Critical patent/PL2927993T3/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
    • H01M10/42—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • 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
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • 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
    • H01M50/411—Organic material
    • H01M50/429—Natural polymers
    • H01M50/4295—Natural cotton, cellulose or wood
    • 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
    • H01M50/451—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
    • H01M50/409—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
    • H01M50/46—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
    • H01M50/463—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
    • 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
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Cell Separators (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL15166552T 2008-01-30 2009-01-14 Separator dla urządzeń elektrochemicznych PL2927993T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20080009723 2008-01-30
EP15166552.8A EP2927993B1 (en) 2008-01-30 2009-01-14 Separator for an electrochemical device
EP09705068.6A EP2248209B1 (en) 2008-01-30 2009-01-14 Separator for improving adherence to electrode and electrochemical device containing the same
PCT/KR2009/000186 WO2009096671A2 (en) 2008-01-30 2009-01-14 Separator for progressing united force to electrode and electrochemical containing the same

Publications (1)

Publication Number Publication Date
PL2927993T3 true PL2927993T3 (pl) 2019-01-31

Family

ID=40913390

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15166552T PL2927993T3 (pl) 2008-01-30 2009-01-14 Separator dla urządzeń elektrochemicznych

Country Status (7)

Country Link
US (1) US8377583B2 (pl)
EP (2) EP2248209B1 (pl)
JP (2) JP5572101B2 (pl)
KR (1) KR101020325B1 (pl)
CN (2) CN101926024B (pl)
PL (1) PL2927993T3 (pl)
WO (1) WO2009096671A2 (pl)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
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KR101173202B1 (ko) 2010-02-25 2012-08-13 주식회사 엘지화학 세퍼레이터의 제조방법, 이로부터 형성된 세퍼레이터 및 이를 포함하는 전기화학소자의 제조방법
KR101173201B1 (ko) 2010-02-25 2012-08-13 주식회사 엘지화학 세퍼레이터의 제조방법, 이로부터 형성된 세퍼레이터 및 이를 포함하는 전기화학소자의 제조방법
KR101313072B1 (ko) * 2010-09-06 2013-09-30 주식회사 엘지화학 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자
KR101254693B1 (ko) 2011-02-15 2013-04-15 주식회사 엘지화학 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자
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KR101446162B1 (ko) * 2011-05-13 2014-10-01 주식회사 엘지화학 세퍼레이터 및 이를 구비한 전기화학소자
KR101307377B1 (ko) * 2011-05-25 2013-09-11 주식회사 엘지화학 분리막의 제조방법 및 이를 이용하여 생산되는 분리막
CN103035864B (zh) * 2011-09-30 2017-06-06 天津东皋膜技术有限公司 具有压缩弹性热关断耐高温的涂层隔膜
KR101369326B1 (ko) * 2011-12-27 2014-03-04 주식회사 엘지화학 세퍼레이터의 제조방법 및 이에 따라 제조된 세퍼레이터를 구비한 전기화학소자
CN102610773B (zh) * 2012-03-06 2017-06-06 宁德新能源科技有限公司 一种聚合物锂离子电池及其隔膜
KR101535198B1 (ko) * 2012-06-04 2015-07-08 주식회사 엘지화학 접착력이 개선된 전기화학소자용 분리막 및 그의 제조방법
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KR101650418B1 (ko) * 2012-11-30 2016-08-23 주식회사 엘지화학 가스 배출성이 개선된 전기화학소자용 세퍼레이터, 그의 제조방법 및 그를 포함하는 전기화학소자
KR101636393B1 (ko) * 2012-11-30 2016-07-05 주식회사 엘지화학 가스 배출성이 개선된 전기화학소자용 기재, 그의 제조방법 및 그를 포함하는 전기화학소자
JP2014149936A (ja) * 2013-01-31 2014-08-21 Nippon Zeon Co Ltd 二次電池用セパレータ、二次電池用セパレータの製造方法及び二次電池
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JP6008198B2 (ja) * 2013-04-02 2016-10-19 トヨタ自動車株式会社 二次電池および該電池用のセパレータ
KR101676446B1 (ko) 2013-09-30 2016-11-15 주식회사 엘지화학 리튬 이차전지용 세퍼레이터의 제조방법, 그 방법에 의해 제조된 세퍼레이터, 및 이를 포함하는 리튬 이차전지
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CN104681762B (zh) * 2013-10-22 2017-05-17 万向一二三股份公司 一种锂离子电池复合隔膜的制备方法
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KR20150057480A (ko) * 2013-11-19 2015-05-28 삼성에스디아이 주식회사 세퍼레이터, 이를 포함하는 리튬 전지, 상기 세퍼레이터의 제조방법, 및 상기 리튬 전지의 제조방법
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CN106549128A (zh) * 2017-01-19 2017-03-29 宁德卓高新材料科技有限公司 一种非全覆盖式涂覆隔膜的制备方法
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CN109786629B (zh) * 2017-11-13 2021-06-18 比亚迪股份有限公司 聚合物隔膜及其制备方法和应用以及锂离子电池及其制备方法
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CN108987650B (zh) * 2018-07-20 2021-06-15 河北金力新能源科技股份有限公司 电池用隔膜及其制备方法和电池
CN109295512B (zh) * 2018-09-28 2019-05-21 青岛大学 一种含氟封端结构的聚碳酸酯/聚酰亚胺复合纤维膜的制备方法
CN109935761A (zh) * 2018-11-13 2019-06-25 万向一二三股份公司 一种锂离子电池复合极片及其制备方法
KR102383074B1 (ko) 2019-05-09 2022-04-04 삼성에스디아이 주식회사 이차 전지용 세퍼레이터, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
CN111952518A (zh) 2019-05-14 2020-11-17 宁德新能源科技有限公司 电化学装置
CN111987276A (zh) * 2019-05-23 2020-11-24 河北金力新能源科技股份有限公司 一种Al2O3&PVDF&PMMA混涂浆料、复合型锂离子电池隔膜和锂离子电池
CN112086677B (zh) * 2019-06-13 2022-04-12 万向一二三股份公司 一体化锂离子电池及其制备方法
KR102812151B1 (ko) 2019-11-19 2025-05-22 주식회사 엘지에너지솔루션 전기화학소자용 분리막 및 이를 포함하는 전기화학소자
WO2021153516A1 (ja) 2020-01-31 2021-08-05 日本ゼオン株式会社 二次電池用積層体及び二次電池
EP4207467A4 (en) * 2020-12-09 2024-11-27 Ningde Amperex Technology Ltd. Polymer binder, laminated porous membrane, battery, and electronic apparatus
KR20230155534A (ko) 2021-09-07 2023-11-10 아사히 가세이 가부시키가이샤 축전 디바이스용 세퍼레이터
JP2023072260A (ja) 2021-11-12 2023-05-24 プライムプラネットエナジー＆ソリューションズ株式会社 セパレータおよびこれを備える非水電解液二次電池
JP7611802B2 (ja) 2021-11-12 2025-01-10 プライムプラネットエナジー＆ソリューションズ株式会社 セパレータおよびこれを備える非水電解液二次電池
JP7751068B2 (ja) * 2022-01-14 2025-10-07 エルジー エナジー ソリューション リミテッド ゲルポリマー電解質二次電池の製造方法、及びこれにより製造されたゲルポリマー電解質二次電池
CN117397109A (zh) * 2022-03-25 2024-01-12 宁德时代新能源科技股份有限公司 隔离膜及其制备方法、电池和用电装置
CN119605029A (zh) 2022-07-08 2025-03-11 旭化成电池隔膜株式会社 蓄电装置用分隔件
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CN120527571B (zh) * 2025-07-24 2025-10-03 中材锂膜有限公司 一种电池隔膜及其制备方法和电池

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CN101926024A (zh) 2010-12-22
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US20100323230A1 (en) 2010-12-23
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JP2014239042A (ja) 2014-12-18
EP2927993A1 (en) 2015-10-07
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CN103928650A (zh) 2014-07-16
EP2248209A2 (en) 2010-11-10
US8377583B2 (en) 2013-02-19
WO2009096671A2 (en) 2009-08-06
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