KR100621302B1 - 미세다공성 필름을 제조하는 방법 - Google Patents

미세다공성 필름을 제조하는 방법 Download PDF

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Publication number
KR100621302B1
KR100621302B1 KR1020007013730A KR20007013730A KR100621302B1 KR 100621302 B1 KR100621302 B1 KR 100621302B1 KR 1020007013730 A KR1020007013730 A KR 1020007013730A KR 20007013730 A KR20007013730 A KR 20007013730A KR 100621302 B1 KR100621302 B1 KR 100621302B1
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KR
South Korea
Prior art keywords
film
polyethylene
solvent
microporous
temperature
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
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KR1020007013730A
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English (en)
Korean (ko)
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KR20010052564A (ko
Inventor
칼리스기스베르투스헨드리쿠스마리아
Original Assignee
디에스엠 아이피 어셋츠 비.브이.
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Publication of KR20010052564A publication Critical patent/KR20010052564A/ko
Application granted granted Critical
Publication of KR100621302B1 publication Critical patent/KR100621302B1/ko
Assigned to 리달 솔루테크 비.브이. reassignment 리달 솔루테크 비.브이. 권리의 일부이전등록 Assignors: 디에스엠 아이피 어셋츠 비.브이.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the 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
    • H01M50/411—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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • H01M50/491—Porosity
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cell Separators (AREA)
KR1020007013730A 1998-06-05 1999-06-03 미세다공성 필름을 제조하는 방법 Expired - Lifetime KR100621302B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1009319 1998-06-05
NL1009319 1998-06-05

Publications (2)

Publication Number Publication Date
KR20010052564A KR20010052564A (ko) 2001-06-25
KR100621302B1 true KR100621302B1 (ko) 2006-09-13

Family

ID=19767253

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020007013730A Expired - Lifetime KR100621302B1 (ko) 1998-06-05 1999-06-03 미세다공성 필름을 제조하는 방법

Country Status (10)

Country Link
US (1) US6558591B2 (https=)
EP (1) EP1092243B1 (https=)
JP (1) JP4256591B2 (https=)
KR (1) KR100621302B1 (https=)
CN (1) CN1174502C (https=)
AU (1) AU4174099A (https=)
DE (1) DE69905719T2 (https=)
DK (1) DK1092243T3 (https=)
IL (1) IL140061A (https=)
WO (1) WO1999065093A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20015963U1 (de) * 2000-09-15 2001-10-18 Vb Autobatterie Gmbh Separator für Bleiakkumulatoren
JP4126684B2 (ja) * 2001-05-11 2008-07-30 松下電器産業株式会社 ニッケル水素二次電池
US7445735B2 (en) * 2004-12-07 2008-11-04 Daramic Llc Method of making microporous material
JP4546910B2 (ja) * 2005-09-22 2010-09-22 三菱樹脂株式会社 多孔積層体の製造方法および多孔積層体
DE102006014691B3 (de) * 2006-03-28 2007-08-16 Vb Autobatterie Gmbh & Co. Kgaa Bleiakkumulator und Separator hierzu
KR20090050686A (ko) * 2007-11-16 2009-05-20 에스케이에너지 주식회사 물성이 뛰어나고 투과도 및 표면에너지가 높은 폴리에틸렌미세다공막
KR101631674B1 (ko) * 2008-05-02 2016-06-17 트레오판 저머니 게엠베하 앤 코. 카게 셧오프 기능을 갖는 배터리를 위한 단일-층 폴리프로필렌 막 필름
EP3183290A4 (en) 2014-08-21 2018-09-05 Yen, William Winchin Microporous sheet product and methods for making and using the same
US10829600B2 (en) 2014-11-05 2020-11-10 William Winchin Yen Microporous sheet product and methods for making and using the same
KR20170077221A (ko) 2014-11-05 2017-07-05 윌리암 윈친 옌 미세다공성 시트 제품 및 그의 제조 및 사용 방법
DE102019119505A1 (de) 2019-07-18 2021-01-21 Brückner Maschinenbau GmbH & Co. KG Verfahren und Vorrichtung zur Herstellung eines Schmelze- und/oder Kunststofffilms

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0834873A (ja) * 1994-05-18 1996-02-06 Mitsui Petrochem Ind Ltd 微孔性ポリエチレンの二軸延伸フィルム、その製法お よびその用途

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833172A (en) * 1987-04-24 1989-05-23 Ppg Industries, Inc. Stretched microporous material
JPS63273651A (ja) * 1987-04-30 1988-11-10 Toa Nenryo Kogyo Kk 超高分子量ポリエチレン微多孔膜の製造方法
JP3195120B2 (ja) * 1993-05-17 2001-08-06 三井化学株式会社 非水電解液電池用セパレーター
JP3348965B2 (ja) * 1994-03-31 2002-11-20 三井化学株式会社 高分子量ポリエチレンと高分子量ポリプロピレンの組成物よりなる微孔性二軸延伸フィルム、その製法およびその用途
JP3455285B2 (ja) * 1994-05-16 2003-10-14 三井化学株式会社 高分子量エチレン・α−オレフィン共重合体よりなる多孔性二軸配向フィルムおよびその用途
JPH1067871A (ja) * 1996-08-28 1998-03-10 Asahi Chem Ind Co Ltd ポリエチレン製微多孔膜の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0834873A (ja) * 1994-05-18 1996-02-06 Mitsui Petrochem Ind Ltd 微孔性ポリエチレンの二軸延伸フィルム、その製法お よびその用途

Also Published As

Publication number Publication date
JP4256591B2 (ja) 2009-04-22
EP1092243B1 (en) 2003-03-05
US20010038947A1 (en) 2001-11-08
JP2002518524A (ja) 2002-06-25
AU4174099A (en) 1999-12-30
KR20010052564A (ko) 2001-06-25
EP1092243A1 (en) 2001-04-18
IL140061A (en) 2004-09-27
DE69905719T2 (de) 2004-02-05
DE69905719D1 (de) 2003-04-10
IL140061A0 (en) 2002-02-10
WO1999065093A1 (en) 1999-12-16
CN1174502C (zh) 2004-11-03
CN1304556A (zh) 2001-07-18
DK1092243T3 (da) 2003-06-30
US6558591B2 (en) 2003-05-06

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