PL2378592T3 - Separator zawierający porowatą warstwę powlekającą oraz zawierające go urządzenie elektrochemiczne - Google Patents

Separator zawierający porowatą warstwę powlekającą oraz zawierające go urządzenie elektrochemiczne

Info

Publication number
PL2378592T3
PL2378592T3 PL09836310T PL09836310T PL2378592T3 PL 2378592 T3 PL2378592 T3 PL 2378592T3 PL 09836310 T PL09836310 T PL 09836310T PL 09836310 T PL09836310 T PL 09836310T PL 2378592 T3 PL2378592 T3 PL 2378592T3
Authority
PL
Poland
Prior art keywords
same
coating layer
electrochemical device
porous coating
device including
Prior art date
Application number
PL09836310T
Other languages
English (en)
Inventor
Pil-Kyu Park
Jong-Hun Kim
Soon-Ho Ahn
Je-Young Kim
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 PL2378592T3 publication Critical patent/PL2378592T3/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
    • 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
    • H01M50/44—Fibrous material
    • 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
    • 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/42—Acrylic 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
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426—Fluorocarbon polymers
    • 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
    • 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
    • H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
    • 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
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/106—PTC
    • 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)
  • Electric Double-Layer Capacitors Or The Like (AREA)
PL09836310T 2008-12-30 2009-12-15 Separator zawierający porowatą warstwę powlekającą oraz zawierające go urządzenie elektrochemiczne PL2378592T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20080136592 2008-12-30
KR1020090123873A KR101091228B1 (ko) 2008-12-30 2009-12-14 다공성 코팅층을 구비한 세퍼레이터 및 이를 구비한 전기화학소자
EP09836310.4A EP2378592B1 (en) 2008-12-30 2009-12-15 Separator including porous coating layer and electrochemical device including the same
PCT/KR2009/007505 WO2010076989A2 (ko) 2008-12-30 2009-12-15 다공성 코팅층을 구비한 세퍼레이터 및 이를 구비한 전기화학소자

Publications (1)

Publication Number Publication Date
PL2378592T3 true PL2378592T3 (pl) 2020-09-21

Family

ID=42641304

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09836310T PL2378592T3 (pl) 2008-12-30 2009-12-15 Separator zawierający porowatą warstwę powlekającą oraz zawierające go urządzenie elektrochemiczne

Country Status (7)

Country Link
US (1) US8703323B2 (pl)
EP (1) EP2378592B1 (pl)
JP (1) JP5405568B2 (pl)
KR (1) KR101091228B1 (pl)
CN (1) CN102272977B (pl)
PL (1) PL2378592T3 (pl)
WO (1) WO2010076989A2 (pl)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009058606A1 (de) * 2009-12-17 2011-06-22 Li-Tec Battery GmbH, 01917 Lithium-Ionen-Batterie
KR101861212B1 (ko) 2010-09-09 2018-06-29 캘리포니아 인스티튜트 오브 테크놀로지 전기화학적 에너지 저장 시스템 및 방법
WO2012100064A1 (en) * 2011-01-19 2012-07-26 E. I. Du Pont De Nemours And Company Lithium battery separator with shutdown function
EP2610955B1 (en) * 2011-06-30 2017-12-27 LG Chem, Ltd. Electrode assembly for secondary battery and lithium secondary battery comprising same
EP2732487A4 (en) 2011-07-11 2015-04-08 California Inst Of Techn NEW SEPARATORS FOR ELECTROCHEMICAL SYSTEMS
US9379368B2 (en) 2011-07-11 2016-06-28 California Institute Of Technology Electrochemical systems with electronically conductive layers
US10461358B2 (en) 2011-10-11 2019-10-29 Samsung Sdi Co., Ltd. Rechargeable lithium battery
CN103947032B (zh) * 2011-11-15 2017-04-19 丰田自动车株式会社 非水电解质二次电池
JP6004310B2 (ja) * 2012-01-31 2016-10-05 国立大学法人山形大学 非水電解液二次電池用セパレータ及びその製造方法並びに非水電解液二次電池
US10411236B2 (en) * 2012-04-12 2019-09-10 Johns Manville Mat made of glass fibers or polyolefin fibers used as a separator in a lead-acid battery
WO2013165151A1 (ko) * 2012-04-30 2013-11-07 주식회사 엘지화학 세퍼레이터 및 이를 구비한 전기화학소자
TWI550655B (zh) * 2012-12-24 2016-09-21 財團法人工業技術研究院 鋰離子電池及其電極結構
CN104051689B (zh) 2013-03-13 2020-06-02 三星Sdi株式会社 隔板和包括该隔板的可再充电锂电池
US9461337B2 (en) * 2013-03-13 2016-10-04 Freya Energy, Inc. Separator for electrochemical cell with thermally induced self-discharge intrinsic in the construction
US8999553B2 (en) 2013-03-15 2015-04-07 Ford Global Technologies, Llc Rechargeable battery with shutdown layer comprising a low melting point material and an electrically conductive material
CN103208604B (zh) * 2013-03-18 2015-06-03 厦门大学 一种具有热闭孔功能的电纺复合隔膜
JP6008199B2 (ja) * 2013-04-16 2016-10-19 トヨタ自動車株式会社 リチウムイオン二次電池
US9627722B1 (en) 2013-09-16 2017-04-18 American Lithium Energy Corporation Positive temperature coefficient film, positive temperature coefficient electrode, positive temperature coefficient separator, and battery comprising the same
JP6370154B2 (ja) * 2013-10-29 2018-08-08 パナソニック株式会社 非水電解質二次電池用セパレータ及び非水電解質二次電池
KR20150049974A (ko) * 2013-10-31 2015-05-08 주식회사 엘지화학 낮은 저항을 갖는 이차전지용 분리막
US9825271B2 (en) * 2013-11-05 2017-11-21 Lg Chem, Ltd. Separator for electrochemical device
WO2015074037A2 (en) 2013-11-18 2015-05-21 California Institute Of Technology Separator enclosures for electrodes and electrochemical cells
US10714724B2 (en) 2013-11-18 2020-07-14 California Institute Of Technology Membranes for electrochemical cells
WO2015171607A1 (en) * 2014-05-05 2015-11-12 Board Of Regents, The University Of Texas System Bifunctional separators for lithium-sulfur batteries
CN104086867B (zh) * 2014-07-01 2016-08-17 安徽江威精密制造有限公司 一种高耐磨电容器薄膜专用填料及其制备方法
CN105449263B (zh) * 2014-08-22 2018-05-22 宁德时代新能源科技股份有限公司 锂离子二次电池
KR102297823B1 (ko) * 2014-11-21 2021-09-02 삼성에스디아이 주식회사 리튬 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지
US10020545B2 (en) * 2014-11-25 2018-07-10 American Lithium Energy Corporation Rechargeable battery with resistive layer for enhanced safety
WO2016086184A1 (en) 2014-11-25 2016-06-02 American Lithium Energy Corporation Rechargable battery with internal current limiter and interrupter
US10020487B2 (en) 2014-11-25 2018-07-10 American Lithium Energy Corporation Rechargeable battery with voltage activated current interrupter
US10396341B2 (en) 2014-11-25 2019-08-27 American Lithium Energy Corporation Rechargeable battery with internal current limiter and interrupter
US10014557B2 (en) 2014-12-22 2018-07-03 Samsung Sdi Co., Ltd. Electrode winding element for non-aqueous electrolyte rechareable battery, non-aqueous electrolyte rechargeable lithium battery including same, method of preparing same
KR101894134B1 (ko) 2015-03-30 2018-09-04 주식회사 엘지화학 셀룰로오스계 다층 분리막
KR102124712B1 (ko) * 2015-07-07 2020-06-18 애플 인크. 바이폴라 배터리 설계
WO2017096258A1 (en) 2015-12-02 2017-06-08 California Institute Of Technology Three-dimensional ion transport networks and current collectors for electrochemical cells
KR20170114171A (ko) * 2016-04-05 2017-10-13 현대자동차주식회사 리튬이차전지 및 그 제조방법
JP6460063B2 (ja) * 2016-06-30 2019-01-30 トヨタ自動車株式会社 電池
KR101981656B1 (ko) * 2016-07-11 2019-05-23 울산과학기술원 전기화학소자용 분리막, 이의 제조방법, 및 이를 포함하는 전기화학소자
KR101981655B1 (ko) * 2016-07-11 2019-08-28 울산과학기술원 전기화학소자용 분리막, 이의 제조방법, 및 이를 포함하는 전기화학소자
CN106129315B (zh) * 2016-08-19 2019-06-25 洛阳力容新能源科技有限公司 一种锂离子电池复合隔膜及其制备方法、锂离子电池
CN106299203A (zh) * 2016-08-26 2017-01-04 浙江长兴金太阳电源有限公司 一种锂离子电池用有机无机复合隔膜及其制备方法
US10439189B2 (en) * 2016-09-19 2019-10-08 Samsung Sdi Co., Ltd. Separator for rechargeable lithium battery and rechargeable lithium battery including same
WO2018057566A1 (en) 2016-09-22 2018-03-29 Cougeller Research Llc Current collector for a stacked battery design
EP3327822A1 (en) * 2016-11-29 2018-05-30 Lithium Energy and Power GmbH & Co. KG Battery cell
KR102779613B1 (ko) * 2016-12-20 2025-03-10 울산과학기술원 전기화학소자용 분리막, 이의 제조방법, 및 이를 포함하는 전기화학소자
CN110546790A (zh) 2017-04-21 2019-12-06 苹果公司 具有电解质扩散材料的电池单元
CN117254070A (zh) 2017-05-01 2023-12-19 美国锂能源公司 电池
WO2018213601A2 (en) 2017-05-19 2018-11-22 Cougeller Research Llc Rechargeable battery with anion conducting polymer
JP6737235B2 (ja) * 2017-05-22 2020-08-05 トヨタ自動車株式会社 電池およびその製造方法
US11018343B1 (en) 2017-06-01 2021-05-25 Apple Inc. Current collector surface treatment
EP3413377A1 (en) 2017-06-09 2018-12-12 Lithium Energy and Power GmbH & Co. KG Battery cell and method for operating a battery cell
US10923728B1 (en) 2017-06-16 2021-02-16 Apple Inc. Current collector structures for rechargeable battery
US10923727B2 (en) 2017-07-28 2021-02-16 American Lithium Energy Corporation Anti-corrosion for battery current collector
US10916741B1 (en) 2017-08-08 2021-02-09 Apple Inc. Metallized current collector devices and materials
US11189834B1 (en) 2017-08-09 2021-11-30 Apple Inc. Multiple electrolyte battery cells
US11862801B1 (en) 2017-09-14 2024-01-02 Apple Inc. Metallized current collector for stacked battery
US11335977B1 (en) 2017-09-21 2022-05-17 Apple Inc. Inter-cell connection materials
US11043703B1 (en) 2017-09-28 2021-06-22 Apple Inc. Stacked battery components and configurations
CN108155328A (zh) * 2017-12-27 2018-06-12 银隆新能源股份有限公司 电池用隔离膜及其制备方法
US10916796B1 (en) 2018-02-02 2021-02-09 Apple Inc. Selective charging matrix for rechargeable batteries
WO2020005988A1 (en) 2018-06-25 2020-01-02 American Lithium Energy Corporation Safety layer for battery cells
CN112531290B (zh) * 2019-09-18 2022-03-29 珠海冠宇电池股份有限公司 一种陶瓷微球、含有该陶瓷微球的隔膜及含有该隔膜的锂离子电池
CN113826277B (zh) * 2020-03-27 2023-09-01 宁德新能源科技有限公司 一种电化学装置和包含所述电化学装置的电子装置
CN111916634A (zh) * 2020-07-30 2020-11-10 福建巨电新能源股份有限公司 一种锂离子电池用ptc效应隔膜
CN111916635A (zh) * 2020-07-30 2020-11-10 福建巨电新能源股份有限公司 一种锂离子电池隔膜及其制备方法
US11588155B1 (en) 2020-09-08 2023-02-21 Apple Inc. Battery configurations for cell balancing
US11923494B2 (en) 2020-09-08 2024-03-05 Apple Inc. Battery configurations having through-pack fasteners
US11677120B2 (en) 2020-09-08 2023-06-13 Apple Inc. Battery configurations having through-pack fasteners
US11600891B1 (en) 2020-09-08 2023-03-07 Apple Inc. Battery configurations having balanced current collectors
CN113725555B (zh) * 2021-09-28 2023-03-10 星恒电源(滁州)有限公司 一种锂离子电池隔膜及其制备方法
CN114039029A (zh) * 2021-11-29 2022-02-11 珠海冠宇电池股份有限公司 一种极片和锂离子电池
KR20250028464A (ko) * 2022-06-27 2025-02-28 글래트펠터 코포레이션 리튬-이온 배터리를 위한 개선된 배터리 세퍼레이터
KR20250081931A (ko) * 2023-03-17 2025-06-05 컨템포러리 엠퍼렉스 테크놀로지 (홍콩) 리미티드 분리막 및 이의 제조 방법, 이차배터리 및 전기기기

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0862232B1 (en) * 1995-11-15 2008-02-13 Asahi Kasei EMD Corporation Hybrid polymeric electrolyte and non-aqueous electrochemical device comprising the same
US6150051A (en) * 1998-02-27 2000-11-21 Telcordia Technologies, Inc. Thermal switch for use in plastic batteries
KR20000066876A (ko) * 1999-04-21 2000-11-15 김순택 리튬이차전지
KR20030065089A (ko) * 2002-01-29 2003-08-06 주식회사 뉴턴에너지 섬유상의 격리막 및 이를 포함하는 에너지 저장 장치
DE10238944A1 (de) 2002-08-24 2004-03-04 Creavis Gesellschaft Für Technologie Und Innovation Mbh Separator zur Verwendung in Hochenergiebatterien sowie Verfahren zu dessen Herstellung
DE10347567A1 (de) 2003-10-14 2005-05-12 Degussa Elektrischer Separator mit Abschaltmechanismus, Verfahren zu dessen Herstellung und Verwendung in Lithium-Batterien
JP5025079B2 (ja) * 2003-12-05 2012-09-12 昭和電工株式会社 導電性樹脂組成物及びその成形体
KR100590096B1 (ko) 2004-04-29 2006-06-14 삼성에스디아이 주식회사 리튬 이차 전지
TW200603477A (en) * 2004-05-14 2006-01-16 Showa Denko Kk Conductive structure, method for manufacturing the same and separator for fuel cell
EP3739668B1 (en) * 2004-07-07 2024-11-13 LG Energy Solution, Ltd. New organic/inorganic composite porous film and electrochemical device prepared thereby
KR100742959B1 (ko) 2004-09-02 2007-07-25 주식회사 엘지화학 유/무기 복합 다공성 필름 및 이를 이용하는 전기 화학소자
US11050095B2 (en) 2004-12-08 2021-06-29 Maxell Holdings, Ltd. Separator for electrochemical device, and electrochemical device
JP4743747B2 (ja) * 2004-12-08 2011-08-10 日立マクセル株式会社 セパレータおよびその製造方法、並びに非水電解質電池
EP1768209B1 (en) * 2004-12-13 2009-03-04 Panasonic Corporation Lithium ion secondary battery
JP4776918B2 (ja) * 2004-12-24 2011-09-21 日立マクセルエナジー株式会社 非水電解液二次電池
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
US9564623B2 (en) * 2006-09-27 2017-02-07 Daramic Llc Battery separator with a conductive layer for extending the cycle life of a battery
US8822082B2 (en) * 2007-03-15 2014-09-02 Hitachi Maxwell, Ltd. Separator for electrochemical device, electrode for electrochemical device, and electrochemical device

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WO2010076989A2 (ko) 2010-07-08
EP2378592A2 (en) 2011-10-19
EP2378592A4 (en) 2012-12-19
KR101091228B1 (ko) 2011-12-07
CN102272977B (zh) 2014-03-12
EP2378592B1 (en) 2020-02-05
US20110256443A1 (en) 2011-10-20
KR20100080372A (ko) 2010-07-08
WO2010076989A3 (ko) 2010-08-26
JP5405568B2 (ja) 2014-02-05
US8703323B2 (en) 2014-04-22
CN102272977A (zh) 2011-12-07
JP2011528843A (ja) 2011-11-24

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