JP2012522669A - 物性及び高温安全性に優れたポリオレフィン系多層微多孔膜 - Google Patents

物性及び高温安全性に優れたポリオレフィン系多層微多孔膜 Download PDF

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JP2012522669A
JP2012522669A JP2012504570A JP2012504570A JP2012522669A JP 2012522669 A JP2012522669 A JP 2012522669A JP 2012504570 A JP2012504570 A JP 2012504570A JP 2012504570 A JP2012504570 A JP 2012504570A JP 2012522669 A JP2012522669 A JP 2012522669A
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heat
polyethylene
layer
temperature
polyolefin
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JP2012522669A5 (enExample
Inventor
グィグォン カン
ユンキュン イ
ジャン−ウォン イ
インファ ジュン
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エスケー イノベーション シーオー., エルティーディー.
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/76Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12Composite membranes; Ultra-thin membranes
    • B01D69/1216Three or more layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14Dynamic membranes
    • B01D69/141Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/148Organic/inorganic mixed matrix membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/26Polyalkenes
    • B01D71/261Polyethylene
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/411Organic material
    • H01M50/414Synthetic resins, e.g. thermoplastics or thermosetting resins
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/411Organic material
    • H01M50/414Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417Polyolefins
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/411Organic material
    • H01M50/414Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/42Acrylic resins
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/411Organic material
    • H01M50/414Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426Fluorocarbon polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/449Separators, membranes or diaphragms characterised by the material having a layered structure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/449Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/449Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/457Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/22Thermal or heat-resistance properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/32Melting point or glass-transition temperatures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406Moulding; Embossing; Cutting
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978Voids specified as micro
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978Voids specified as micro
    • Y10T428/249979Specified thickness of void-containing component [absolute or relative] or numerical cell dimension

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP2012504570A 2009-04-06 2010-04-05 物性及び高温安全性に優れたポリオレフィン系多層微多孔膜 Pending JP2012522669A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020090029439A KR101394622B1 (ko) 2009-04-06 2009-04-06 물성과 고온 안정성이 우수한 폴리올레핀계 다층 미세다공막
KR10-2009-0029439 2009-04-06
PCT/KR2010/002057 WO2010117166A2 (ko) 2009-04-06 2010-04-05 물성과 고온 안정성이 우수한 폴리올레핀계 다층 미세다공막

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JP2012522669A true JP2012522669A (ja) 2012-09-27
JP2012522669A5 JP2012522669A5 (enExample) 2013-05-02

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US (1) US20120070644A1 (enExample)
EP (1) EP2420311A4 (enExample)
JP (1) JP2012522669A (enExample)
KR (1) KR101394622B1 (enExample)
CN (1) CN102405095A (enExample)
TW (1) TW201105505A (enExample)
WO (1) WO2010117166A2 (enExample)

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WO2015156127A1 (ja) * 2014-04-11 2015-10-15 東レバッテリーセパレータフィルム株式会社 電池用セパレータ
WO2015198948A1 (ja) * 2014-06-25 2015-12-30 帝人株式会社 液体フィルター用基材及びその製造方法
JP2016507877A (ja) * 2013-01-31 2016-03-10 三星エスディアイ株式会社Samsung SDI Co.,Ltd. 分離膜の製造方法とその分離膜及びこれを用いた電池
JP2017080977A (ja) * 2015-10-27 2017-05-18 旭化成株式会社 多層微多孔膜及び蓄電デバイス用セパレータ
WO2018179810A1 (ja) * 2017-03-27 2018-10-04 旭化成株式会社 ポリオレフィン微多孔膜及びポリオレフィン微多孔膜の製造方法

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KR101269207B1 (ko) 2010-01-25 2013-05-31 에스케이이노베이션 주식회사 내열성이 우수한 다층 다공막
CN103155217B (zh) * 2011-04-08 2016-06-15 帝人株式会社 非水系二次电池用隔膜及非水系二次电池
EP2696392B1 (en) 2011-04-08 2015-08-26 Teijin Limited Nonaqueous secondary battery separator and nonaqueous secondary battery
JP6228608B2 (ja) * 2012-10-08 2017-11-08 トレオファン・ジャーマニー・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシャフト 均質な多孔性および上昇した貫入抵抗を有するミクロ多孔質セパレータフィルム
JP6414545B2 (ja) * 2013-02-28 2018-10-31 三洋電機株式会社 非水電解質二次電池
JP5844950B2 (ja) * 2013-12-26 2016-01-20 帝人株式会社 非水系二次電池用セパレータ及び非水系二次電池
RU2016148475A (ru) * 2014-06-06 2018-06-09 Кимберли-Кларк Ворлдвайд, Инк. Термоформованное изделие, образованное из пористого полимерного листа
KR102604599B1 (ko) * 2015-04-02 2023-11-22 에스케이이노베이션 주식회사 리튬 이차전지용 복합 분리막 및 이의 제조방법
KR20170044499A (ko) * 2015-10-15 2017-04-25 삼성에스디아이 주식회사 다공성 필름, 다공성 필름의 제조 방법, 및 이를 포함하는 전기화학 전지
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
WO2017153058A1 (en) * 2016-01-05 2017-09-14 Sabic Global Technologies B.V. Process for preparing graft copolymer comprising polyethylene
EP3400255B1 (en) 2016-01-05 2022-04-20 SABIC Global Technologies B.V. Process for preparing graft copolymer comprising polyethylene
CN109562589A (zh) * 2016-08-19 2019-04-02 敬道薄膜美洲有限责任公司 聚丙烯芯体上的共挤出聚乙烯表层
TWI638718B (zh) * 2017-08-31 2018-10-21 財團法人工業技術研究院 複合膜及其製造方法與包括複合膜的電池
JP6850941B2 (ja) 2018-10-11 2021-03-31 旭化成株式会社 リチウムイオン電池用セパレータ
KR102466829B1 (ko) 2018-10-11 2022-11-14 아사히 가세이 가부시키가이샤 가교 세퍼레이터를 사용한 리튬 이온 전지
KR102309225B1 (ko) * 2019-12-27 2021-10-05 닛토덴코 가부시키가이샤 복합 반투막
CN119855706A (zh) * 2022-09-19 2025-04-18 阿姆泰克研究国际公司 由双层充油片材制成的双轴取向膜
CN119325666A (zh) * 2023-02-13 2025-01-17 宁德时代新能源科技股份有限公司 隔离膜、其制备方法及其相关的二次电池和用电装置

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Publication number Priority date Publication date Assignee Title
JP2016507877A (ja) * 2013-01-31 2016-03-10 三星エスディアイ株式会社Samsung SDI Co.,Ltd. 分離膜の製造方法とその分離膜及びこれを用いた電池
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WO2015156127A1 (ja) * 2014-04-11 2015-10-15 東レバッテリーセパレータフィルム株式会社 電池用セパレータ
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WO2010117166A2 (ko) 2010-10-14
EP2420311A4 (en) 2013-10-23
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TW201105505A (en) 2011-02-16
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