PL3181622T3 - Mikroporowata membrana poliolefinowa i sposób jej wytwarzania, separator do baterii wtórnej z niewodnym elektrolitem i bateria wtórna z niewodnym elektrolitem - Google Patents

Mikroporowata membrana poliolefinowa i sposób jej wytwarzania, separator do baterii wtórnej z niewodnym elektrolitem i bateria wtórna z niewodnym elektrolitem

Info

Publication number
PL3181622T3
PL3181622T3 PL15831325T PL15831325T PL3181622T3 PL 3181622 T3 PL3181622 T3 PL 3181622T3 PL 15831325 T PL15831325 T PL 15831325T PL 15831325 T PL15831325 T PL 15831325T PL 3181622 T3 PL3181622 T3 PL 3181622T3
Authority
PL
Poland
Prior art keywords
nonaqueous
secondary cell
electrolyte secondary
separator
microporous membrane
Prior art date
Application number
PL15831325T
Other languages
English (en)
Inventor
Masami Sugata
Naoki Toyota
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 PL3181622T3 publication Critical patent/PL3181622T3/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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/581—Devices or arrangements for the interruption of current in response to temperature
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2275—Heterogeneous membranes
    • 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
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid 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
    • H01M50/403—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
    • H01M50/489—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
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
PL15831325T 2014-08-12 2015-08-07 Mikroporowata membrana poliolefinowa i sposób jej wytwarzania, separator do baterii wtórnej z niewodnym elektrolitem i bateria wtórna z niewodnym elektrolitem PL3181622T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014164201 2014-08-12
EP15831325.4A EP3181622B1 (en) 2014-08-12 2015-08-07 Polyolefin microporous membrane and method for manufacturing same, separator for nonaqueous-electrolyte secondary cell, and nonaqueous-electrolyte secondary cell
PCT/JP2015/072540 WO2016024548A1 (ja) 2014-08-12 2015-08-07 ポリオレフィン製微多孔膜およびその製造方法、非水電解液系二次電池用セパレータ、ならびに非水電解液系二次電池

Publications (1)

Publication Number Publication Date
PL3181622T3 true PL3181622T3 (pl) 2021-06-14

Family

ID=55304176

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15831325T PL3181622T3 (pl) 2014-08-12 2015-08-07 Mikroporowata membrana poliolefinowa i sposób jej wytwarzania, separator do baterii wtórnej z niewodnym elektrolitem i bateria wtórna z niewodnym elektrolitem

Country Status (8)

Country Link
US (1) US10658640B2 (pl)
EP (1) EP3181622B1 (pl)
JP (1) JP6699552B2 (pl)
KR (1) KR102344220B1 (pl)
CN (1) CN106574070B (pl)
HU (1) HUE053383T2 (pl)
PL (1) PL3181622T3 (pl)
WO (1) WO2016024548A1 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110382605B (zh) * 2017-03-22 2022-06-17 东丽株式会社 聚烯烃微多孔膜和使用了该聚烯烃微多孔膜的电池
PL3677625T3 (pl) * 2017-08-31 2022-02-14 Asahi Kasei Kabushiki Kaisha Mikroporowata membrana poliolefinowa
WO2019089897A1 (en) * 2017-11-03 2019-05-09 Celgard, Llc Improved microporus membranes, battery separators, batteries, and devices having the same
JP7532843B2 (ja) * 2019-03-28 2024-08-14 東レ株式会社 ポリオレフィン製微多孔膜、電池用セパレータ、及び二次電池
JP7298246B2 (ja) * 2019-03-29 2023-06-27 Ube株式会社 ポリオレフィン多孔質フィルム、蓄電デバイス用セパレータ、および蓄電デバイス
CN113631643B (zh) * 2019-03-29 2022-11-04 东丽株式会社 聚烯烃微多孔膜、电池用隔板及二次电池
JP7721263B2 (ja) * 2019-12-10 2025-08-12 旭化成株式会社 ポリエチレン樹脂組成物
CN115066762A (zh) 2020-03-27 2022-09-16 宁德新能源科技有限公司 一种电极组件和包含所述电极组件的电化学装置及电子装置
EP4001348A1 (en) * 2020-11-20 2022-05-25 Toray Industries, Inc. Polyolefin microporous membrane, battery separator, and secondary battery
CN118160143B (zh) 2022-06-14 2025-12-12 株式会社Lg新能源 电化学装置用聚烯烃隔膜和包含其的电化学装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3236359B2 (ja) 1992-09-11 2001-12-10 旭化成株式会社 ポリオレフィン微孔性多孔膜
JP4460668B2 (ja) * 1999-03-03 2010-05-12 東燃化学株式会社 ポリオレフィン微多孔膜及びその製造方法
JP4734520B2 (ja) 2001-03-02 2011-07-27 東レ東燃機能膜合同会社 熱可塑性樹脂微多孔膜の製造方法
JP4817567B2 (ja) 2001-09-28 2011-11-16 東レ東燃機能膜合同会社 ポリオレフィン微多孔膜及びその製造方法
JP4201255B2 (ja) * 2003-04-09 2008-12-24 日東電工株式会社 多孔質フィルム
JP4808935B2 (ja) * 2004-06-01 2011-11-02 東レ東燃機能膜合同会社 ポリエチレン微多孔膜の製造方法並びにその微多孔膜及び用途
EP1956041B1 (en) * 2005-11-24 2012-01-11 Toray Tonen Specialty Separator Godo Kaisha Microporous polyolefin membrane, process for producing the same, separator for cell, and cell
RU2411259C2 (ru) 2005-11-24 2011-02-10 Тонен Кемикал Корпорейшн Микропористая полиолефиновая мембрана, способ ее получения, сепаратор аккумулятора и аккумулятор
JP5572334B2 (ja) 2008-05-30 2014-08-13 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
WO2015182691A1 (ja) * 2014-05-28 2015-12-03 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およびその製造方法
CN107108945B (zh) * 2014-11-18 2020-09-04 东丽株式会社 聚烯烃微多孔膜、电池用隔膜及其制造方法
US10784482B2 (en) * 2014-12-11 2020-09-22 Toray Industries, Inc. Microporous polyolefin film, separator for battery, and production processes therefor

Also Published As

Publication number Publication date
US20170263906A1 (en) 2017-09-14
JPWO2016024548A1 (ja) 2017-06-01
WO2016024548A1 (ja) 2016-02-18
KR20170041195A (ko) 2017-04-14
EP3181622A1 (en) 2017-06-21
EP3181622B1 (en) 2020-12-30
CN106574070B (zh) 2019-12-17
CN106574070A (zh) 2017-04-19
HUE053383T2 (hu) 2021-06-28
EP3181622A4 (en) 2018-01-10
US10658640B2 (en) 2020-05-19
KR102344220B1 (ko) 2021-12-27
JP6699552B2 (ja) 2020-05-27

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