TW201105505A - Microporous polyolefin multilayer film possessing good mechanical properties and thermal stability - Google Patents

Microporous polyolefin multilayer film possessing good mechanical properties and thermal stability Download PDF

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Publication number
TW201105505A
TW201105505A TW99110121A TW99110121A TW201105505A TW 201105505 A TW201105505 A TW 201105505A TW 99110121 A TW99110121 A TW 99110121A TW 99110121 A TW99110121 A TW 99110121A TW 201105505 A TW201105505 A TW 201105505A
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TW
Taiwan
Prior art keywords
layer
polyethylene
temperature
weight
heat
Prior art date
Application number
TW99110121A
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English (en)
Chinese (zh)
Inventor
Gwi-Gwon Kang
Young-Keun Lee
Jang-Weon Rhee
In-Hwa Jung
Original Assignee
Sk Energy 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 Sk Energy Co Ltd filed Critical Sk Energy Co Ltd
Publication of TW201105505A publication Critical patent/TW201105505A/zh

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    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • 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
    • B01D69/1216—Three or more 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
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/148—Organic/inorganic mixed matrix membranes
    • 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
    • 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
    • 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
    • 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/42—Acrylic resins
    • 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
    • H01M50/426—Fluorocarbon polymers
    • 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
    • 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
    • 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
    • B01D2325/32—Melting point or glass-transition temperatures
    • 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
    • H01M50/406—Moulding; Embossing; Cutting
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • Y10T428/249979—Specified thickness of void-containing component [absolute or relative] or numerical cell dimension

Landscapes

  • 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)
TW99110121A 2009-04-06 2010-04-01 Microporous polyolefin multilayer film possessing good mechanical properties and thermal stability TW201105505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090029439A KR101394622B1 (ko) 2009-04-06 2009-04-06 물성과 고온 안정성이 우수한 폴리올레핀계 다층 미세다공막

Publications (1)

Publication Number Publication Date
TW201105505A true TW201105505A (en) 2011-02-16

Family

ID=42936689

Family Applications (1)

Application Number Title Priority Date Filing Date
TW99110121A TW201105505A (en) 2009-04-06 2010-04-01 Microporous polyolefin multilayer film possessing good mechanical properties and thermal stability

Country Status (7)

Country Link
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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI497791B (zh) * 2011-04-08 2015-08-21 帝人股份有限公司 Non-aqueous secondary battery separator and non-aqueous secondary battery
TWI501451B (zh) * 2011-04-08 2015-09-21 帝人股份有限公司 Non-aqueous secondary battery separator and non-aqueous secondary battery

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KR101269207B1 (ko) 2010-01-25 2013-05-31 에스케이이노베이션 주식회사 내열성이 우수한 다층 다공막
KR20150066532A (ko) * 2012-10-08 2015-06-16 트레오판 저머니 게엠베하 앤 코. 카게 균질한 다공성과 천공에 대해 더 큰 저항성을 가지는 미세다공성 분리막 필름
KR101611229B1 (ko) * 2013-01-31 2016-04-11 제일모직 주식회사 분리막의 제조 방법과 그 분리막, 및 이를 이용한 전지
US9947928B2 (en) * 2013-02-28 2018-04-17 Sanyo Electric Co., Ltd. Nonaqueous electrolyte secondary battery
US20160268571A1 (en) * 2013-12-26 2016-09-15 Teijin Limited Non-aqeous secondary cell separator and non-aqueous secondary cell
US10355258B2 (en) 2014-04-11 2019-07-16 Toray Industries, Inc. Separator for battery
SG11201609508RA (en) * 2014-06-06 2016-12-29 Kimberly Clark Co Thermoformed article formed from a porous polymeric sheet
CN106470754B (zh) * 2014-06-25 2019-11-08 帝人株式会社 液体过滤器用基材及其制造方法
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
JP6543164B2 (ja) * 2015-10-27 2019-07-10 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
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
EP3400255B1 (en) 2016-01-05 2022-04-20 SABIC Global Technologies B.V. Process for preparing graft copolymer comprising polyethylene
US10975186B2 (en) * 2016-01-05 2021-04-13 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
KR102264032B1 (ko) 2017-03-27 2021-06-11 아사히 가세이 가부시키가이샤 폴리올레핀 미다공막 및 폴리올레핀 미다공막의 제조 방법
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
CN115051117B (zh) * 2018-10-11 2025-07-25 旭化成电池隔膜株式会社 使用交联分隔件的锂离子电池
CN111602265B (zh) 2018-10-11 2022-11-01 旭化成株式会社 锂离子电池用分隔件
EP3842127B1 (en) * 2019-12-27 2023-05-03 Nitto Denko Corporation Composite semipermeable membrane
CN117203843A (zh) * 2021-06-30 2023-12-08 东丽株式会社 聚烯烃微多孔膜及电池用隔板
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
CN116247369A (zh) * 2023-01-06 2023-06-09 隆电科技(广东)有限公司 一种半固态锂电池复合隔膜
EP4641805A4 (en) * 2023-02-13 2026-02-25 Contemporary Amperex Technology Hong Kong Ltd SEPARATOR, ITS PREPARATION PROCESS, AND SECONDARY BATTERY AND ASSOCIATED ELECTRICAL DEVICE

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI497791B (zh) * 2011-04-08 2015-08-21 帝人股份有限公司 Non-aqueous secondary battery separator and non-aqueous secondary battery
TWI501451B (zh) * 2011-04-08 2015-09-21 帝人股份有限公司 Non-aqueous secondary battery separator and non-aqueous secondary battery
US9269938B2 (en) 2011-04-08 2016-02-23 Teijin Limited Separator for nonaqueous secondary battery, and nonaqueous secondary battery
US9281508B2 (en) 2011-04-08 2016-03-08 Teijin Limited Separator for nonaqueous secondary battery, and nonaqueous secondary battery
US10193117B2 (en) 2011-04-08 2019-01-29 Teijin Limited Separator for nonaqueous secondary battery, and nonaqueous secondary battery

Also Published As

Publication number Publication date
KR20100111065A (ko) 2010-10-14
WO2010117166A2 (ko) 2010-10-14
EP2420311A4 (en) 2013-10-23
KR101394622B1 (ko) 2014-05-20
US20120070644A1 (en) 2012-03-22
JP2012522669A (ja) 2012-09-27
EP2420311A2 (en) 2012-02-22
CN102405095A (zh) 2012-04-04
WO2010117166A3 (ko) 2011-01-20

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