SG11201606671PA - Polyolefin multilayer microporous membrane and battery separator - Google Patents
Polyolefin multilayer microporous membrane and battery separatorInfo
- Publication number
- SG11201606671PA SG11201606671PA SG11201606671PA SG11201606671PA SG11201606671PA SG 11201606671P A SG11201606671P A SG 11201606671PA SG 11201606671P A SG11201606671P A SG 11201606671PA SG 11201606671P A SG11201606671P A SG 11201606671PA SG 11201606671P A SG11201606671P A SG 11201606671PA
- Authority
- SG
- Singapore
- Prior art keywords
- microporous membrane
- battery separator
- multilayer microporous
- polyolefin multilayer
- polyolefin
- Prior art date
Links
- 239000012982 microporous membrane Substances 0.000 title 1
- 229920000098 polyolefin Polymers 0.000 title 1
Classifications
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B01D69/12—Composite membranes; Ultra-thin membranes
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- B01D71/06—Organic material
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- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
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- C—CHEMISTRY; METALLURGY
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
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- C08L23/06—Polyethene
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- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
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- 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
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- B32B2457/10—Batteries
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L2203/20—Applications use in electrical or conductive gadgets
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- C—CHEMISTRY; METALLURGY
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- 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
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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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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- 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
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- 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
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- 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
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/60—Other road transportation technologies with climate change mitigation effect
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Landscapes
- 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)
Applications Claiming Priority (2)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201606671PA true SG11201606671PA (en) | 2016-10-28 |
Family
ID=54699012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201606671PA SG11201606671PA (en) | 2014-05-30 | 2015-05-28 | Polyolefin multilayer microporous membrane and battery separator |
Country Status (10)
Country | Link |
---|---|
US (1) | US9843030B2 (ja) |
EP (1) | EP3085531B1 (ja) |
JP (1) | JP5876631B1 (ja) |
KR (1) | KR101686409B1 (ja) |
CN (1) | CN106029380B (ja) |
HU (1) | HUE039856T2 (ja) |
MY (1) | MY176001A (ja) |
PL (1) | PL3085531T3 (ja) |
SG (1) | SG11201606671PA (ja) |
WO (1) | WO2015182689A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4148892A1 (en) * | 2015-07-31 | 2023-03-15 | Celgard, LLC | Laminated multilayer membranes, separators, batteries, and methods |
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 |
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 |
WO2018168835A1 (ja) * | 2017-03-17 | 2018-09-20 | 東レ株式会社 | 電池用セパレータ、電極体及び非水電解質二次電池 |
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 |
WO2018180713A1 (ja) * | 2017-03-30 | 2018-10-04 | 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 |
KR102341518B1 (ko) | 2017-10-13 | 2021-12-22 | 아사히 가세이 가부시키가이샤 | 폴리올레핀 미다공막 및 이것을 사용한 리튬 이온 이차 전지 |
EP3708363A4 (en) * | 2017-11-08 | 2021-07-28 | Toray Industries, Inc. | POROUS POLYOLEFINAL COMPOSITE FILM, PROCESS FOR ITS MANUFACTURING, BATTERY SEPARATOR AND BATTERY |
EP3709391A4 (en) * | 2017-11-10 | 2020-12-30 | Asahi Kasei Kabushiki Kaisha | SEPARATOR FOR POWER STORAGE DEVICE AND POWER STORAGE DEVICE |
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 |
KR20210148080A (ko) * | 2019-03-28 | 2021-12-07 | 도레이 카부시키가이샤 | 다공성 필름, 이차전지용 세퍼레이터 및 이차전지 |
DE102019112089A1 (de) * | 2019-05-09 | 2020-11-12 | Brückner Maschinenbau GmbH & Co. KG | Folie mit wenigstens zwei Schichten und Verfahren zu ihrer Herstellung |
CN110265608B (zh) * | 2019-06-28 | 2021-10-01 | 新乡市中科科技有限公司 | 一种耐高压锂离子电池用纳米涂层隔膜及其制备方法 |
JP2021091896A (ja) * | 2019-12-10 | 2021-06-17 | 旭化成株式会社 | ポリエチレン樹脂組成物 |
CN110993866B (zh) * | 2019-12-18 | 2022-08-16 | 江苏厚生新能源科技有限公司 | 耐高温热收缩的锂电池隔膜及其制备方法 |
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JP3347854B2 (ja) | 1993-12-27 | 2002-11-20 | 東燃化学株式会社 | ポリオレフィン微多孔膜、その製造方法、それを用いた電池用セパレーター及びフィルター |
JP4117167B2 (ja) | 2002-09-04 | 2008-07-16 | 株式会社ナナオ | スロットマシン及び制御プログラム |
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RU2008102735A (ru) * | 2005-06-24 | 2009-07-27 | Тонен Кемикал Корпорейшн (Jp) | Многослойная микропористая полиэтиленовая мембрана и разделитель батареи и батарея, использующие мембрану |
JP4822097B2 (ja) | 2005-06-29 | 2011-11-24 | 第一電気株式会社 | 動揺・安定台装置 |
EP1905586B1 (en) * | 2005-07-15 | 2013-09-25 | Toray Battery Separator Film Co., Ltd. | Polyolefin multilayer microporous membrane and battery separator |
US7981536B2 (en) | 2006-08-31 | 2011-07-19 | Toray Tonen Specialty Separator Godo Kaisha | Microporous membrane, battery separator and battery |
JP5450929B2 (ja) | 2007-04-09 | 2014-03-26 | 東レバッテリーセパレータフィルム株式会社 | ポリオレフィン多層微多孔膜、その製造方法、電池用セパレータ及び電池 |
JP5202866B2 (ja) | 2007-04-09 | 2013-06-05 | 東レバッテリーセパレータフィルム株式会社 | ポリオレフィン多層微多孔膜、その製造方法、電池用セパレータ及び電池 |
US8012622B2 (en) * | 2007-11-14 | 2011-09-06 | Toray Tonen Specialty Separator Godo Kaisha | Multi-layer, microporous membrane, battery separator and battery |
EP2111910A1 (en) * | 2008-04-24 | 2009-10-28 | Tonen Chemical Corporation | System And Process For Producing A Multilayer Microporous Membrane |
WO2010082069A1 (en) * | 2009-01-19 | 2010-07-22 | Fujifilm Manufacturing Europe Bv | Process for preparing membranes |
JP5463154B2 (ja) | 2009-03-19 | 2014-04-09 | 旭化成イーマテリアルズ株式会社 | 積層微多孔膜及び非水電解質二次電池用セパレータ |
JP5502707B2 (ja) * | 2009-11-20 | 2014-05-28 | 三菱樹脂株式会社 | 積層多孔フィルム、電池用セパレータおよび電池 |
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EP3085531B1 (en) | 2018-05-02 |
JP5876631B1 (ja) | 2016-03-02 |
EP3085531A4 (en) | 2017-03-08 |
KR101686409B1 (ko) | 2016-12-28 |
KR20160094448A (ko) | 2016-08-09 |
US20170149038A1 (en) | 2017-05-25 |
MY176001A (en) | 2020-07-21 |
WO2015182689A1 (ja) | 2015-12-03 |
CN106029380B (zh) | 2017-07-18 |
JPWO2015182689A1 (ja) | 2017-04-20 |
EP3085531A1 (en) | 2016-10-26 |
CN106029380A (zh) | 2016-10-12 |
HUE039856T2 (hu) | 2019-02-28 |
US9843030B2 (en) | 2017-12-12 |
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