PL3518318T3 - Folia separująca do litowej baterii akumulatorowej mająca warstwę klejącą - Google Patents

Folia separująca do litowej baterii akumulatorowej mająca warstwę klejącą

Info

Publication number
PL3518318T3
PL3518318T3 PL18751649.7T PL18751649T PL3518318T3 PL 3518318 T3 PL3518318 T3 PL 3518318T3 PL 18751649 T PL18751649 T PL 18751649T PL 3518318 T3 PL3518318 T3 PL 3518318T3
Authority
PL
Poland
Prior art keywords
adhesive layer
secondary battery
lithium secondary
separation film
separation
Prior art date
Application number
PL18751649.7T
Other languages
English (en)
Inventor
So Mi Jeong
Dong Wook SEONG
Dae Sung Jang
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
Application filed by Lg Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Priority claimed from PCT/KR2018/001907 external-priority patent/WO2018147714A1/ko
Publication of PL3518318T3 publication Critical patent/PL3518318T3/pl

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    • 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
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/44Fibrous material
    • 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
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/411Organic material
    • H01M50/414Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426Fluorocarbon polymers
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    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/446Composite material consisting of a mixture of organic and inorganic materials
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09D127/16Homopolymers or copolymers of vinylidene fluoride
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    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/45Anti-settling agents
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    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
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    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/65Additives macromolecular
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    • H01M10/052Li-accumulators
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    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
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    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
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    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
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    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
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    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
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    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
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    • H01M50/443Particulate material
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    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/449Separators, membranes or diaphragms characterised by the material having a layered structure
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    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/449Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
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    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/449Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/454Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
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    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/449Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/457Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
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    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46Separators, membranes or diaphragms characterised by their combination with electrodes
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    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491Porosity
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    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
    • 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
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
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  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL18751649.7T 2017-02-13 2018-02-13 Folia separująca do litowej baterii akumulatorowej mająca warstwę klejącą PL3518318T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20170019606 2017-02-13
PCT/KR2018/001907 WO2018147714A1 (ko) 2017-02-13 2018-02-13 접착층을 구비한 리튬 이차전지용 분리막

Publications (1)

Publication Number Publication Date
PL3518318T3 true PL3518318T3 (pl) 2024-04-15

Family

ID=63452973

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18751649.7T PL3518318T3 (pl) 2017-02-13 2018-02-13 Folia separująca do litowej baterii akumulatorowej mająca warstwę klejącą

Country Status (8)

Country Link
US (1) US11721873B2 (pl)
EP (1) EP3518318B1 (pl)
JP (1) JP6824559B2 (pl)
KR (1) KR102311624B1 (pl)
CN (1) CN110249447B (pl)
ES (1) ES2969212T3 (pl)
HU (1) HUE064825T2 (pl)
PL (1) PL3518318T3 (pl)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102005870B1 (ko) * 2016-01-15 2019-07-31 삼성에스디아이 주식회사 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지
JP7055464B2 (ja) 2018-01-08 2022-04-18 エルジー エナジー ソリューション リミテッド 二次電池用分離膜及びこれを適用した電気化学素子
WO2020055217A1 (ko) 2018-09-12 2020-03-19 주식회사 엘지화학 전기화학소자용 세퍼레이터 및 이의 제조방법
KR20200032542A (ko) 2018-09-18 2020-03-26 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
KR102311810B1 (ko) 2018-09-21 2021-10-08 주식회사 엘지에너지솔루션 세퍼레이터 및 이를 포함하는 전기화학소자
KR102437371B1 (ko) 2018-09-28 2022-08-26 주식회사 엘지에너지솔루션 전기화학소자용 분리막 및 이를 제조하는 방법
US12255351B2 (en) 2018-10-29 2025-03-18 Lg Energy Solution, Ltd. Separator for electrochemical device and method for manufacturing the same
US11929526B2 (en) * 2018-11-12 2024-03-12 Fischer Eco Solutions Gmbh Method for bonding two plates together for a fuel cell, especially gluing bipolar plates in a fuel cell
WO2020101363A1 (ko) 2018-11-14 2020-05-22 주식회사 엘지화학 리튬이차전지용 세퍼레이터 및 이의 제조방법
KR102307978B1 (ko) 2018-12-20 2021-09-30 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
KR102312278B1 (ko) 2018-12-21 2021-10-12 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
WO2020130723A1 (ko) 2018-12-21 2020-06-25 주식회사 엘지화학 전기화학소자용 세퍼레이터 및 이를 포함하는 전기화학소자
KR102306447B1 (ko) 2018-12-26 2021-09-28 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
KR102312280B1 (ko) 2018-12-26 2021-10-12 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
KR102306446B1 (ko) 2018-12-28 2021-09-28 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
KR102342671B1 (ko) 2019-01-04 2021-12-22 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
KR102342669B1 (ko) 2019-01-16 2021-12-22 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
KR102524662B1 (ko) 2019-05-09 2023-04-20 주식회사 엘지에너지솔루션 바인더 수지 조성물 및 이를 포함하는 전기화학소자용 분리막
KR102857598B1 (ko) * 2019-06-11 2025-09-09 주식회사 엘지에너지솔루션 전극조립체 및 그 제조방법
KR102803836B1 (ko) 2019-06-14 2025-05-02 주식회사 엘지에너지솔루션 세퍼레이터의 제조방법 및 이에 의해 제조된 세퍼레이터
KR102567596B1 (ko) 2019-06-19 2023-08-17 주식회사 엘지에너지솔루션 이차전지용 코팅 분리막 및 이의 제조방법
KR102407048B1 (ko) 2019-07-04 2022-06-08 삼성에스디아이 주식회사 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
KR102638292B1 (ko) 2019-08-14 2024-02-20 주식회사 엘지화학 개선된 전극접착력 및 저항 특성을 갖는 리튬이차전지용 분리막 및 상기 분리막을 포함하는 리튬이차전지
KR102892185B1 (ko) * 2019-12-19 2025-12-04 주식회사 엘지에너지솔루션 전기화학소자용 분리막, 상기 분리막을 포함하는 전기화학소자 및 상기 전기화학소자를 제조하는 방법
CN115088129B (zh) 2020-04-03 2024-12-31 株式会社Lg新能源 用于锂二次电池的隔板、制造该隔板的方法和包括该隔板的锂二次电池
WO2022015118A1 (ko) * 2020-07-16 2022-01-20 주식회사 엘지에너지솔루션 전지 셀 및 이의 제조방법
CN114583163B (zh) * 2020-11-28 2024-07-16 比亚迪股份有限公司 一种锂离子电池用分散剂及其制备方法、正极浆料、正极片和锂离子电池
CN115477876A (zh) * 2021-06-16 2022-12-16 深圳市星源材质科技股份有限公司 一种涂覆浆料、涂覆隔膜及其制备方法
KR20230115111A (ko) * 2022-01-26 2023-08-02 주식회사 엘지화학 분리막 및 이를 포함하는 리튬 이차전지
KR20240032714A (ko) * 2022-09-01 2024-03-12 컨템포러리 엠퍼렉스 테크놀로지 씨오., 리미티드 결합재, 분리막 및 해당 분리막을 사용한 리튬 이온 전지
WO2024148487A1 (zh) * 2023-01-09 2024-07-18 宁德时代新能源科技股份有限公司 隔膜及涂层的浆料及各自的制备方法、电极组件、电池和用电设备
CN120019541A (zh) * 2023-02-28 2025-05-16 株式会社Lg新能源 电化学装置用分隔件、包括其的电化学装置及其制造方法
CN116554815A (zh) * 2023-06-27 2023-08-08 欣旺达动力科技股份有限公司 一种复合粘结剂、二次电池及用电设备
KR20260005800A (ko) * 2024-07-03 2026-01-12 주식회사 엘지화학 전지 분리막 및 전지
CN119401066B (zh) * 2024-12-31 2025-05-30 宁波长阳科技股份有限公司 一种半固态电池用复合隔膜及其制备方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100775310B1 (ko) * 2004-12-22 2007-11-08 주식회사 엘지화학 유/무기 복합 다공성 분리막 및 이를 이용한 전기 화학소자
JP5286844B2 (ja) 2007-03-23 2013-09-11 住友化学株式会社 セパレータ
WO2013028046A2 (ko) * 2011-08-25 2013-02-28 주식회사 엘지화학 미소 캡슐을 구비한 세퍼레이터 및 이를 구비한 전기화학소자
US20140315068A1 (en) 2011-10-21 2014-10-23 Teijin Limited Non-aqueous secondary battery separator and non-aqueous secondary battery
WO2013058368A1 (ja) * 2011-10-21 2013-04-25 帝人株式会社 非水系二次電池用セパレータ及び非水系二次電池
CN103947008B (zh) 2011-11-15 2017-12-01 丰田自动车株式会社 非水电解液型二次电池
JP5837437B2 (ja) * 2012-02-07 2015-12-24 帝人株式会社 非水系二次電池用セパレータおよび非水系二次電池
KR101514314B1 (ko) 2012-04-18 2015-04-22 주식회사 엘지화학 향상된 접착력을 가지는 전극 및 이를 포함하는 리튬 이차전지
CN103579561B (zh) * 2012-07-25 2017-08-15 三星Sdi株式会社 用于可再充电锂电池的隔板和包括其的可再充电锂电池
KR102218700B1 (ko) 2012-07-25 2021-02-22 삼성에스디아이 주식회사 리튬 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지
KR20140017742A (ko) 2012-07-31 2014-02-12 삼성디스플레이 주식회사 도광판, 그 제조 방법 및 도광판을 포함하는 백라이트 유닛
KR101662638B1 (ko) * 2012-10-22 2016-10-05 주식회사 엘지화학 바인더층을 갖는 분리막, 상기 분리막을 포함하는 전기화학소자, 및 상기 분리막의 제조방법
JP6110698B2 (ja) 2013-03-19 2017-04-05 積水化学工業株式会社 積層フィルム並びにこれを用いてなる電池用セパレータ及び電池
KR101326229B1 (ko) 2013-10-07 2013-11-11 고려대학교 산학협력단 글라임을 이용한 금속 나노입자의 제조방법
US10002719B2 (en) * 2014-04-21 2018-06-19 Lg Chem, Ltd. Separator having binder layer, and electrochemical device comprising the separator and method of preparing the separator
KR101841805B1 (ko) 2014-09-17 2018-03-23 주식회사 엘지화학 다공성 코팅층이 형성되어 있는 전기화학소자용 세퍼레이터 및 이를 포함하는 전기화학소자
WO2016098684A1 (ja) * 2014-12-15 2016-06-23 帝人株式会社 非水電解質電池用セパレータ、非水電解質電池、および、非水電解質電池の製造方法
KR101618681B1 (ko) 2014-12-30 2016-05-11 삼성에스디아이 주식회사 다공성 내열층 조성물, 다공성 내열층을 포함하는 분리막, 상기 분리막을 이용한 전기 화학 전지, 및 상기 분리막의 제조 방법
KR101551757B1 (ko) 2014-12-30 2015-09-10 삼성에스디아이 주식회사 다공성 내열층 조성물, 다공성 내열층을 포함하는 분리막, 상기 분리막을 이용한 전기 화학 전지, 및 상기 분리막의 제조 방법
KR101709697B1 (ko) 2014-12-30 2017-02-23 삼성에스디아이 주식회사 리튬 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지
KR20160108116A (ko) 2015-03-05 2016-09-19 주식회사 엘지화학 접착력이 강화된 분리막을 포함하는 전지셀
KR20160117962A (ko) * 2015-04-01 2016-10-11 삼성에스디아이 주식회사 접착층을 포함하는 분리막 및 이를 이용한 이차 전지
KR20160117952A (ko) 2015-04-01 2016-10-11 박경로 골프 티 승강 장치
WO2016175605A1 (ko) * 2015-04-30 2016-11-03 주식회사 엘지화학 전해액 함침성이 향상된 전기화학소자용 세퍼레이터 및 상기 세퍼레이터를 포함하는 전기화학소자
KR101674987B1 (ko) 2015-08-06 2016-11-10 삼성에스디아이 주식회사 다공성 내열층 조성물, 다공성 내열층을 포함하는 분리막, 상기 분리막을 이용한 전기 화학 전지, 및 상기 분리막의 제조 방법
KR102005870B1 (ko) * 2016-01-15 2019-07-31 삼성에스디아이 주식회사 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지
KR102162403B1 (ko) * 2016-05-17 2020-10-06 삼성에스디아이 주식회사 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지

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