PL3085531T3 - Wielowarstwowa mikroporowata membrana poliolefinowa oraz separator baterii - Google Patents

Wielowarstwowa mikroporowata membrana poliolefinowa oraz separator baterii

Info

Publication number
PL3085531T3
PL3085531T3 PL15800063T PL15800063T PL3085531T3 PL 3085531 T3 PL3085531 T3 PL 3085531T3 PL 15800063 T PL15800063 T PL 15800063T PL 15800063 T PL15800063 T PL 15800063T PL 3085531 T3 PL3085531 T3 PL 3085531T3
Authority
PL
Poland
Prior art keywords
microporous membrane
battery separator
multilayer microporous
polyolefin multilayer
polyolefin
Prior art date
Application number
PL15800063T
Other languages
English (en)
Inventor
Yukiko Miura
Hideto Mitsuoka
Takashi Kubota
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 PL3085531T3 publication Critical patent/PL3085531T3/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
    • H01M10/05—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
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
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    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/002—Organic membrane manufacture from melts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
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    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08L23/10—Homopolymers or copolymers of propene
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    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
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    • 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
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    • H—ELECTRICITY
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    • 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
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    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • B01D2325/02—Details relating to pores or porosity of the membranes
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    • B01D2325/02831—Pore size less than 1 nm
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    • B32B2457/00—Electrical equipment
    • B32B2457/10—Batteries
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
  • Secondary Cells (AREA)
PL15800063T 2014-05-30 2015-05-28 Wielowarstwowa mikroporowata membrana poliolefinowa oraz separator baterii PL3085531T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014112048 2014-05-30
PCT/JP2015/065348 WO2015182689A1 (ja) 2014-05-30 2015-05-28 ポリオレフィン多層微多孔膜及び電池用セパレータ
EP15800063.8A EP3085531B1 (en) 2014-05-30 2015-05-28 Polyolefin multilayer microporous membrane and battery separator

Publications (1)

Publication Number Publication Date
PL3085531T3 true PL3085531T3 (pl) 2018-10-31

Family

ID=54699012

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15800063T PL3085531T3 (pl) 2014-05-30 2015-05-28 Wielowarstwowa mikroporowata membrana poliolefinowa oraz separator baterii

Country Status (10)

Country Link
US (1) US9843030B2 (pl)
EP (1) EP3085531B1 (pl)
JP (1) JP5876631B1 (pl)
KR (1) KR101686409B1 (pl)
CN (1) CN106029380B (pl)
HU (1) HUE039856T2 (pl)
MY (1) MY176001A (pl)
PL (1) PL3085531T3 (pl)
SG (1) SG11201606671PA (pl)
WO (1) WO2015182689A1 (pl)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE060106T2 (hu) 2015-07-31 2023-01-28 Celgard Llc Javított többrétegû laminált membránok, szeparátorok, akkumulátorok és eljárások
JP6053903B1 (ja) * 2015-11-30 2016-12-27 住友化学株式会社 非水電解液二次電池用セパレータ
JP6014743B1 (ja) 2015-11-30 2016-10-25 住友化学株式会社 非水電解液二次電池用セパレータおよびその利用
CN110249449B (zh) * 2017-03-17 2022-03-08 东丽株式会社 电池用隔膜、电极体和非水电解质二次电池
JPWO2018168871A1 (ja) * 2017-03-17 2020-01-16 東レ株式会社 ポリオレフィン微多孔膜
JPWO2018180713A1 (ja) * 2017-03-30 2020-03-05 東レ株式会社 ポリオレフィン微多孔膜およびそれを用いた電池
CN111212734B (zh) 2017-10-13 2023-04-25 旭化成株式会社 聚烯烃微多孔膜以及使用其的锂离子二次电池
WO2019093184A1 (ja) * 2017-11-08 2019-05-16 東レ株式会社 ポリオレフィン複合多孔質膜及びその製造方法、並びに電池用セパレータ及び電池
JP6667051B2 (ja) * 2017-11-10 2020-03-18 旭化成株式会社 蓄電デバイス用セパレータ、及び蓄電デバイス
JP7463704B2 (ja) * 2018-12-10 2024-04-09 東レ株式会社 ポリオレフィン微多孔膜、電池用セパレータ及びポリオレフィン微多孔膜の製造方法
JP7498571B2 (ja) * 2019-02-18 2024-06-12 旭化成株式会社 蓄電デバイス用微多孔膜
KR102950433B1 (ko) * 2019-03-28 2026-04-09 도레이 카부시키가이샤 다공성 필름, 이차전지용 세퍼레이터 및 이차전지
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US9843030B2 (en) 2017-12-12
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EP3085531A1 (en) 2016-10-26
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MY176001A (en) 2020-07-21

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