PL2523747T3 - Membrany mikroporowate i sposoby produkcji i zastosowania takich membran - Google Patents

Membrany mikroporowate i sposoby produkcji i zastosowania takich membran

Info

Publication number
PL2523747T3
PL2523747T3 PL10805740T PL10805740T PL2523747T3 PL 2523747 T3 PL2523747 T3 PL 2523747T3 PL 10805740 T PL10805740 T PL 10805740T PL 10805740 T PL10805740 T PL 10805740T PL 2523747 T3 PL2523747 T3 PL 2523747T3
Authority
PL
Poland
Prior art keywords
membranes
producing
methods
microporous
microporous membranes
Prior art date
Application number
PL10805740T
Other languages
English (en)
Inventor
Kazuhiro Yamada
Shintaro Kikuchi
Kotaro Takita
Original Assignee
Toray Battery Separator Film Co., Ltd.
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 Battery Separator Film Co., Ltd. filed Critical Toray Battery Separator Film Co., Ltd.
Publication of PL2523747T3 publication Critical patent/PL2523747T3/pl

Links

Classifications

    • 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
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • 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
    • H01M50/409—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
    • H01M50/457—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/082—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/22—Thermal or heat-resistance properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/26—Electrical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/34—Molecular weight or degree of polymerisation
    • B01D2325/341—At least two polymers of same structure but different molecular weight
    • 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
    • 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
    • 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)
  • Laminated Bodies (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
PL10805740T 2010-01-13 2010-12-15 Membrany mikroporowate i sposoby produkcji i zastosowania takich membran PL2523747T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29465710P 2010-01-13 2010-01-13
EP10153506 2010-02-12
EP10805740.7A EP2523747B1 (en) 2010-01-13 2010-12-15 Microporous membranes and methods for producing and using such membranes

Publications (1)

Publication Number Publication Date
PL2523747T3 true PL2523747T3 (pl) 2017-08-31

Family

ID=42338348

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10805740T PL2523747T3 (pl) 2010-01-13 2010-12-15 Membrany mikroporowate i sposoby produkcji i zastosowania takich membran

Country Status (8)

Country Link
US (1) US9044716B2 (pl)
EP (1) EP2523747B1 (pl)
JP (1) JP5726879B2 (pl)
KR (1) KR101808628B1 (pl)
CN (1) CN102740956B (pl)
HU (1) HUE032267T2 (pl)
PL (1) PL2523747T3 (pl)
WO (1) WO2011086823A1 (pl)

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JP5842220B2 (ja) * 2011-09-12 2016-01-13 日本碍子株式会社 樹脂フィルムの加熱方法
HUE053039T2 (hu) * 2012-03-30 2021-06-28 Toray Industries Többrétegû mikropórusos poliolefin film
JP6154585B2 (ja) * 2012-06-25 2017-06-28 三菱ケミカル株式会社 積層多孔性フィルム
KR101611229B1 (ko) 2013-01-31 2016-04-11 제일모직 주식회사 분리막의 제조 방법과 그 분리막, 및 이를 이용한 전지
CN103268924B (zh) * 2013-05-10 2015-09-16 佛山市金辉高科光电材料有限公司 一种聚烯烃微多孔膜及其制备方法
CN105246957B (zh) * 2013-05-31 2019-02-01 东丽株式会社 聚烯烃微多孔膜及其制造方法
CN104167376A (zh) * 2014-08-27 2014-11-26 上海华力微电子有限公司 一种多孔low k材料孔隙率的测试方法
CN106328866B (zh) * 2015-06-23 2019-08-27 辽源鸿图锂电隔膜科技股份有限公司 三种微孔结构电池隔膜的制备方法
US11239532B2 (en) * 2015-08-17 2022-02-01 Celgard, Llc Battery separators and related methods
US11389772B2 (en) * 2017-12-18 2022-07-19 The Hong Kong University Of Science And Technology Method for synthesis of flexible multifunctional high-voidage ultrathin PE membranes
JP7395827B2 (ja) * 2018-02-23 2023-12-12 東レ株式会社 多孔性ポリオレフィンフィルム
CN111684002B (zh) * 2018-02-23 2022-10-28 东丽株式会社 多孔性聚烯烃膜
CN113631362B (zh) 2019-03-27 2023-04-14 旭化成株式会社 蓄电装置用分隔件
DE102019112089A1 (de) * 2019-05-09 2020-11-12 Brückner Maschinenbau GmbH & Co. KG Folie mit wenigstens zwei Schichten und Verfahren zu ihrer Herstellung
JP2023539244A (ja) 2020-08-24 2023-09-13 セラニーズ・インターナショナル・コーポレーション 分子量分布の狭い高密度ポリエチレンから作製されるゲル押出物品
TWI824296B (zh) 2020-09-18 2023-12-01 日商旭化成股份有限公司 蓄電裝置用分隔件及蓄電裝置
JP7620113B2 (ja) * 2021-03-16 2025-01-22 セルガード エルエルシー 蓄電デバイス用セパレータ及び蓄電デバイス
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
US20250300322A1 (en) * 2024-03-22 2025-09-25 Celanese International Corporation Easily Wettable Separator for Energy Storage Devices
WO2026041945A1 (en) * 2024-08-22 2026-02-26 3M Innovative Properties Company Polymer composition, fibers with such polymer composition, and nonwoven fabrics with such polymer composition

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Also Published As

Publication number Publication date
EP2523747A1 (en) 2012-11-21
KR101808628B1 (ko) 2017-12-13
US9044716B2 (en) 2015-06-02
HUE032267T2 (en) 2017-09-28
KR20120116977A (ko) 2012-10-23
US20130045412A1 (en) 2013-02-21
JP5726879B2 (ja) 2015-06-03
WO2011086823A1 (en) 2011-07-21
CN102740956B (zh) 2015-11-25
JP2013517152A (ja) 2013-05-16
CN102740956A (zh) 2012-10-17
EP2523747B1 (en) 2017-02-08

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