PL3141385T3 - Poliolefinowa laminowana porowata folia, wykorzystujący ją separator baterii i sposób jej wytwarzania - Google Patents

Poliolefinowa laminowana porowata folia, wykorzystujący ją separator baterii i sposób jej wytwarzania

Info

Publication number
PL3141385T3
PL3141385T3 PL15789518T PL15789518T PL3141385T3 PL 3141385 T3 PL3141385 T3 PL 3141385T3 PL 15789518 T PL15789518 T PL 15789518T PL 15789518 T PL15789518 T PL 15789518T PL 3141385 T3 PL3141385 T3 PL 3141385T3
Authority
PL
Poland
Prior art keywords
manufacturing
same
porous film
method therefor
battery separator
Prior art date
Application number
PL15789518T
Other languages
English (en)
Inventor
Masami Sugata
Koichi Matano
Naoki Mizuno
Original Assignee
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 Toray Industries, Inc. filed Critical Toray Industries, Inc.
Publication of PL3141385T3 publication Critical patent/PL3141385T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/06—Embossing
    • 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
    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406—Moulding; Embossing; Cutting
    • 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
    • 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
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • 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
    • 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
    • H01M50/494—Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
PL15789518T 2014-05-09 2015-04-28 Poliolefinowa laminowana porowata folia, wykorzystujący ją separator baterii i sposób jej wytwarzania PL3141385T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2014098153 2014-05-09
JP2014183047 2014-09-09
EP15789518.6A EP3141385B1 (en) 2014-05-09 2015-04-28 Polyolefin laminated porous film, battery separator using same and manufacturing method therefor
PCT/JP2015/062904 WO2015170653A1 (ja) 2014-05-09 2015-04-28 ポリオレフィン製積層多孔質膜、それを用いた電池用セパレータおよびそれらの製造方法

Publications (1)

Publication Number Publication Date
PL3141385T3 true PL3141385T3 (pl) 2021-04-19

Family

ID=54392505

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15789518T PL3141385T3 (pl) 2014-05-09 2015-04-28 Poliolefinowa laminowana porowata folia, wykorzystujący ją separator baterii i sposób jej wytwarzania

Country Status (10)

Country Link
US (1) US10343382B2 (pl)
EP (2) EP3369549A1 (pl)
JP (1) JP6558363B2 (pl)
KR (1) KR102276328B1 (pl)
CN (1) CN106457804B (pl)
HU (1) HUE052664T2 (pl)
MY (1) MY179092A (pl)
PL (1) PL3141385T3 (pl)
SG (2) SG11201609289PA (pl)
WO (1) WO2015170653A1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6346986B1 (ja) * 2016-12-20 2018-06-20 旭化成株式会社 蓄電デバイス用セパレータ並びにこれを用いた積層体、捲回体及び二次電池
EP3340343B1 (en) * 2016-12-20 2022-11-23 Asahi Kasei Kabushiki Kaisha Separator for power storage device, and laminated body, roll and secondary battery using it
US20180254446A1 (en) * 2017-03-03 2018-09-06 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery separator
JP7055662B2 (ja) * 2017-03-03 2022-04-18 住友化学株式会社 フィルム製造装置およびフィルム製造方法
US10553902B2 (en) * 2017-04-14 2020-02-04 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery insulating porous layer
EP3690982A4 (en) * 2017-09-29 2021-06-09 Toray Industries, Inc. POROUS FOIL, SEPARATOR FOR SECONDARY BATTERIES AND SECONDARY BATTERY
WO2023002818A1 (ja) * 2021-07-19 2023-01-26 東レ株式会社 ポリオレフィン多層微多孔膜、積層ポリオレフィン多層微多孔膜、電池用セパレータ
WO2024064698A1 (en) * 2022-09-19 2024-03-28 Amtek Research International Llc Biaxially oriented membranes from double layer, oil filled sheets

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931083B1 (pl) 1970-08-17 1974-08-19
JP4746771B2 (ja) 2001-06-19 2011-08-10 東レ東燃機能膜合同会社 ポリオレフィン微多孔膜の製造方法
JP4344550B2 (ja) 2002-06-25 2009-10-14 東燃化学株式会社 ポリオレフィン微多孔膜の製造方法及びポリオレフィン微多孔膜
US7780833B2 (en) * 2005-07-26 2010-08-24 John Hawkins Electrochemical ion exchange with textured membranes and cartridge
WO2007049568A1 (ja) 2005-10-24 2007-05-03 Tonen Chemical Corporation ポリオレフィン多層微多孔膜及びその製造方法並びに電池用セパレータ
US8119394B2 (en) * 2006-03-14 2012-02-21 University Of Rochester Cell culture devices having ultrathin porous membrane and uses thereof
JP5202816B2 (ja) * 2006-04-07 2013-06-05 東レバッテリーセパレータフィルム株式会社 ポリオレフィン微多孔膜及びその製造方法
US7981536B2 (en) 2006-08-31 2011-07-19 Toray Tonen Specialty Separator Godo Kaisha Microporous membrane, battery separator and battery
TW200844152A (en) 2006-10-30 2008-11-16 Asahi Kasei Chemicals Corp Polyolefin microporous membrane
JP4931083B2 (ja) 2007-01-30 2012-05-16 旭化成イーマテリアルズ株式会社 多層多孔膜及びその製造方法
CN101611506A (zh) * 2007-03-15 2009-12-23 日立麦克赛尔株式会社 电化学元件用隔膜、电化学元件用电极和电化学元件
KR100971110B1 (ko) 2007-06-06 2010-07-20 데이진 가부시키가이샤 비수계 2 차 전지용 세퍼레이터 및 비수계 2 차 전지
EP2517879B2 (en) 2007-06-06 2020-03-18 Asahi Kasei Kabushiki Kaisha Multilayer porous film
WO2009028734A1 (en) * 2007-08-31 2009-03-05 Tonen Chemical Corporation Multi-layer, microporous polyolefin membrane, its production method, battery separator and battery
US8507124B2 (en) * 2007-11-14 2013-08-13 Toray Battery Separator Film Co., Ltd. Multi-layer, microporous membrane, battery separator and battery
JP5369602B2 (ja) 2008-10-22 2013-12-18 株式会社エクォス・リサーチ 車両
US8771859B2 (en) 2009-03-13 2014-07-08 Hitachi Maxell, Ltd. Separator for battery and nonaqueous electrolyte battery using same
KR101044700B1 (ko) 2009-03-16 2011-06-28 (주)베이직테크 엘이디 표시장치의 전원공급장치 및 전원공급방법
US20100294363A1 (en) * 2009-05-22 2010-11-25 Mitsubishi Polyester Film, Inc. Coated Polyester Film For Lamination to Ethylene-Vinyl Acetate Layers
MY183586A (en) * 2010-06-25 2021-02-27 Toray Industries Composite porous membrane, method for producing composite porous membrane and battery separator using same
JP5495210B2 (ja) 2010-07-21 2014-05-21 東レバッテリーセパレータフィルム株式会社 複合多孔質膜、複合多孔質膜の製造方法並びにそれを用いた電池用セパレーター
JP5629542B2 (ja) 2010-10-04 2014-11-19 旭化成イーマテリアルズ株式会社 ポリオレフィン製微多孔膜
KR101813539B1 (ko) * 2010-11-05 2017-12-29 도레이 카부시키가이샤 복합 다공질막 및 그 제조 방법
CN104220499B (zh) * 2012-03-30 2017-11-21 东丽电池隔膜株式会社 聚乙烯微多孔膜及其制造方法
PL2963083T3 (pl) 2013-02-27 2018-10-31 Toray Industries, Inc. Porowata folia poliolefinowa, separator baterii otrzymany z jej zastosowaniem i sposoby ich wytwarzania
KR102179766B1 (ko) * 2013-04-22 2020-11-17 도레이 카부시키가이샤 적층 다공질막과 그 제조 방법 및 전지용 세퍼레이터
WO2015129408A1 (ja) * 2014-02-27 2015-09-03 日本ゼオン株式会社 二次電池多孔膜用バインダー組成物、二次電池多孔膜用スラリー、二次電池用多孔膜及び二次電池

Also Published As

Publication number Publication date
WO2015170653A1 (ja) 2015-11-12
KR102276328B1 (ko) 2021-07-12
MY179092A (en) 2020-10-27
EP3141385A1 (en) 2017-03-15
CN106457804B (zh) 2018-12-28
JP6558363B2 (ja) 2019-08-14
US10343382B2 (en) 2019-07-09
CN106457804A (zh) 2017-02-22
HUE052664T2 (hu) 2021-05-28
EP3141385B1 (en) 2020-10-21
SG11201609289PA (en) 2016-12-29
JPWO2015170653A1 (ja) 2017-06-01
EP3141385A4 (en) 2018-03-21
SG10201809926TA (en) 2018-12-28
US20170282513A1 (en) 2017-10-05
KR20170013215A (ko) 2017-02-06
EP3369549A1 (en) 2018-09-05

Similar Documents

Publication Publication Date Title
PL3056336T3 (pl) Laminowana porowata folia poliolefinowa, separator baterii z jej zastosowaniem i sposób wytwarzania laminowanej porowatej folii poliolefinowej
HUE062394T2 (hu) Többrétegû mikroporózus poliolefin film, eljárás elõállítására és cellaszeparátor
EP3239222A4 (en) Polyolefin microporous membrane, method for producing same, and battery separator
EP3350853A4 (en) ENHANCED MEMBRANES, SEPARATORS AND BATTERIES, AND ASSOCIATED METHODS
PL3329530T3 (pl) Ulepszone laminowane wielowarstwowe membrany, separatory, baterie i sposoby
SG11201506733RA (en) Porous polyolefin film, battery separator obtained using same, and processes for producing these
PL3053951T3 (pl) Porowata folia poliolefinowa, separator do baterii, który jest wytworzony z użyciem tej porowatej folii i sposoby, odpowiednio, do wytwarzania tej porowatej folii i tego separatora
SG11201606671PA (en) Polyolefin multilayer microporous membrane and battery separator
EP3203548A4 (en) Anode, lithium secondary battery comprising same, battery module comprising the lithium secondary battery, and method for manufacturing anode
EP3193388A4 (en) Secondary battery separator comprising organic/inorganic composite porous layer, and manufacturing method therefor
PL3141385T3 (pl) Poliolefinowa laminowana porowata folia, wykorzystujący ją separator baterii i sposób jej wytwarzania
PL3222656T3 (pl) Mikroporowata folia poliolefinowa, separator do baterii i sposoby ich wytwarzania
EP2990198A4 (en) LAMINATED POROUS MEMBRANE, METHOD FOR THE MANUFACTURE THEREOF AND SEPARATOR FOR ONE BATTERY
EP3006210A4 (en) MULTILAYER MICROPOROUS POLYOLEFINMEMBRANE AND MANUFACTURING METHOD THEREFOR
EP3203549A4 (en) Anode, lithium secondary battery comprising same, battery module comprising the lithium secondary battery, and method for manufacturing anode
HUE051857T2 (hu) Mikropórusos poliolefin film és eljárás annak elõállítására, szeparátor elem nemvizes elektrolitú szekunder cellához, és nemvizes elektrolitú szekunder cella
EP3211693A4 (en) Layered polyolefin microporous membrane, separator for batteries, and methods for manufacturing same
HUE060294T2 (hu) Mikropórusos poliolefin film, szeparátor akkumulátorhoz, és eljárások ezek elõállítására
EP3239223A4 (en) Polyolefin microporous membrane, production method therefor, and battery separator
EP3324461A4 (en) LITHIUM ION BATTERY SEPARATOR, MANUFACTURING METHOD THEREOF, AND LITHIUM ION BATTERY
HUE053383T2 (hu) Poliolefin mikroporózus membrán, és eljárás annak elõállítására, szeparátor nem vizes elektrolit szekunder cellához és nem vizes elektrolit szekunder cella
PL3231837T3 (pl) Mikroporowata folia poliolefinowa, separator do baterii i sposoby ich wytwarzania
EP3156438A4 (en) Composite electrolyte membrane and method for manufacturing same