CN102089069A - 微孔膜及该膜的制备及使用方法 - Google Patents

微孔膜及该膜的制备及使用方法 Download PDF

Info

Publication number
CN102089069A
CN102089069A CN2009801272231A CN200980127223A CN102089069A CN 102089069 A CN102089069 A CN 102089069A CN 2009801272231 A CN2009801272231 A CN 2009801272231A CN 200980127223 A CN200980127223 A CN 200980127223A CN 102089069 A CN102089069 A CN 102089069A
Authority
CN
China
Prior art keywords
range
extrudate
polyethylene
weight
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.)
Pending
Application number
CN2009801272231A
Other languages
English (en)
Chinese (zh)
Inventor
山田一博
中村悌二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Battery Separator Film Co Ltd
Original Assignee
Toray Tonen Speciality Separator GK
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 Tonen Speciality Separator GK filed Critical Toray Tonen Speciality Separator GK
Priority to CN201610857446.5A priority Critical patent/CN106390759A/zh
Publication of CN102089069A publication Critical patent/CN102089069A/zh
Pending legal-status Critical Current

Links

Images

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
    • 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
    • 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
    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406—Moulding; Embossing; Cutting
    • 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
    • H01M50/44—Fibrous 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
    • H01M50/489—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
    • 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
    • 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
    • B01D2325/20—Specific permeability or cut-off range
    • 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
    • B01D2325/24—Mechanical properties, e.g. strength
    • 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
    • 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cell Separators (AREA)
CN2009801272231A 2008-07-11 2009-06-24 微孔膜及该膜的制备及使用方法 Pending CN102089069A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610857446.5A CN106390759A (zh) 2008-07-11 2009-06-24 微孔膜及该膜的制备及使用方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US8013408P 2008-07-11 2008-07-11
US61/080,134 2008-07-11
EP08169338.4 2008-11-18
EP08169338 2008-11-18
PCT/JP2009/062021 WO2010004918A1 (en) 2008-07-11 2009-06-24 Microporous membranes and methods for producing and using such membranes

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201610857446.5A Division CN106390759A (zh) 2008-07-11 2009-06-24 微孔膜及该膜的制备及使用方法

Publications (1)

Publication Number Publication Date
CN102089069A true CN102089069A (zh) 2011-06-08

Family

ID=40416961

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2009801272231A Pending CN102089069A (zh) 2008-07-11 2009-06-24 微孔膜及该膜的制备及使用方法
CN201610857446.5A Pending CN106390759A (zh) 2008-07-11 2009-06-24 微孔膜及该膜的制备及使用方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201610857446.5A Pending CN106390759A (zh) 2008-07-11 2009-06-24 微孔膜及该膜的制备及使用方法

Country Status (6)

Country Link
US (1) US20110117439A1 (https=)
EP (1) EP2307125A1 (https=)
JP (1) JP5583657B2 (https=)
KR (1) KR101585906B1 (https=)
CN (2) CN102089069A (https=)
WO (1) WO2010004918A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI645222B (zh) * 2014-09-30 2018-12-21 日商住友化學股份有限公司 偏光板及液晶顯示裝置
TWI700851B (zh) * 2017-03-31 2020-08-01 日商東麗股份有限公司 聚烯烴微多孔膜、非水電解液系二次電池用隔離材、及非水電解液系二次電池

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US8513147B2 (en) * 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US7892993B2 (en) * 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US9289728B2 (en) 2009-03-30 2016-03-22 Toray Battery Separator Film Co., Ltd. Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
US8512519B2 (en) * 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
EP2443685B1 (en) * 2009-06-19 2014-07-16 Toray Battery Separator Film Co., Ltd. Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
US20130189587A1 (en) * 2010-03-11 2013-07-25 Toray Battery Separator Film Co., Ltd. Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
WO2011114664A1 (en) * 2010-03-15 2011-09-22 Toray Tonen Specialty Separator Godo Kaisha Microporous membranes, methods for making these membranes, and the use of these membranes as battery separator films
JP5219099B2 (ja) * 2010-06-14 2013-06-26 平松産業株式会社 電池用セパレータ材料、電池用セパレータの製造方法、電池用セパレータ、及び二次電池
US20120183861A1 (en) 2010-10-21 2012-07-19 Eastman Chemical Company Sulfopolyester binders
US9666848B2 (en) 2011-05-20 2017-05-30 Dreamweaver International, Inc. Single-layer lithium ion battery separator
US20140094076A1 (en) * 2011-06-16 2014-04-03 James S. Mrozinski Microporous Materials With Fibrillar Mesh Structure and Methods of Making and Using the Same
US8906200B2 (en) 2012-01-31 2014-12-09 Eastman Chemical Company Processes to produce short cut microfibers
TWI453114B (zh) * 2012-05-11 2014-09-21 Entire Technology Co Ltd 多孔複合膜的製造方法
US10700326B2 (en) 2012-11-14 2020-06-30 Dreamweaver International, Inc. Single-layer lithium ion battery separators exhibiting low shrinkage rates at high temperatures
KR101546010B1 (ko) * 2013-03-06 2015-08-20 데이진 가부시키가이샤 비수계 이차전지용 세퍼레이터 및 비수계 이차전지
US10607790B2 (en) 2013-03-15 2020-03-31 Dreamweaver International, Inc. Direct electrolyte gelling via battery separator composition and structure
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
CN112234315A (zh) * 2014-11-26 2021-01-15 赛尔格有限责任公司 用于锂离子可充电电池的改进的微孔膜隔板及相关方法
US11155015B2 (en) 2017-02-09 2021-10-26 Sumitomo Chemical Company, Limited Synthetic resin microporous film and manufacturing method thereof, and separator for power storage device and power storage device
CN106948182B (zh) * 2017-03-16 2019-03-29 东华大学 一种具有较高人体红外透过性的凉爽面料及其制备方法
DE102017003362A1 (de) * 2017-04-06 2018-10-11 Carl Freudenberg Kg Element zur Lichtmanipulation
JP2022517293A (ja) * 2020-02-18 2022-03-08 ジィァンスー ホライズン ニュー エナジー テック カンパニー リミテッド ポリオレフィン多孔質膜の製造方法
CN120888133A (zh) * 2025-07-15 2025-11-04 广州市和麦爱敬生物科技有限公司 一种微孔透气膜及其制备方法和应用

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999048959A1 (fr) * 1998-03-24 1999-09-30 Asahi Kasei Kogyo Kabushiki Kaisha Film polyolefinique microporeux
US6666969B1 (en) * 1998-10-01 2003-12-23 Tonen Chemical Corporation Microporous polyolefin film and process for producing the same
JP4280381B2 (ja) 1999-12-22 2009-06-17 東燃化学株式会社 ポリオレフィン微多孔膜及びその製造方法
JP4927243B2 (ja) 2000-01-13 2012-05-09 東レバッテリーセパレータフィルム合同会社 ポリオレフィン微多孔膜
JP4752000B2 (ja) 2000-10-26 2011-08-17 東レ東燃機能膜合同会社 ポリオレフィン微多孔膜及びその製造方法
JP4677663B2 (ja) 2000-10-26 2011-04-27 東レ東燃機能膜合同会社 ポリオレフィン微多孔膜
JP2002284918A (ja) 2001-03-23 2002-10-03 Tonen Chem Corp ポリオレフィン微多孔膜及びその製造方法並びに用途
JP2004016930A (ja) * 2002-06-17 2004-01-22 Asahi Kasei Corp 微多孔膜及びその製造方法
US7785735B2 (en) * 2003-12-03 2010-08-31 Tonen Chemical Corporation Microporous composite membrane and its producing method and use
EP1870430B1 (en) * 2005-03-31 2014-01-01 Toray Battery Separator Film Co., Ltd. Microporous polyolefin film and process for producing the same
JP5148093B2 (ja) * 2005-09-28 2013-02-20 東レバッテリーセパレータフィルム株式会社 ポリエチレン多層微多孔膜及びその製造方法、並びに電池用セパレータ
US20090170005A1 (en) * 2005-11-01 2009-07-02 Tonen Chemical Corporation Microporous polyolefin membrane, battery separator formed thereby and battery
US7700182B2 (en) 2006-05-15 2010-04-20 Tonen Chemical Corporation Microporous polyolefin membrane, its production method, and battery separator
JP4902455B2 (ja) 2006-08-01 2012-03-21 東レ東燃機能膜合同会社 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI645222B (zh) * 2014-09-30 2018-12-21 日商住友化學股份有限公司 偏光板及液晶顯示裝置
TWI700851B (zh) * 2017-03-31 2020-08-01 日商東麗股份有限公司 聚烯烴微多孔膜、非水電解液系二次電池用隔離材、及非水電解液系二次電池

Also Published As

Publication number Publication date
CN106390759A (zh) 2017-02-15
KR101585906B1 (ko) 2016-01-15
JP2011527710A (ja) 2011-11-04
EP2307125A1 (en) 2011-04-13
JP5583657B2 (ja) 2014-09-03
KR20110076847A (ko) 2011-07-06
WO2010004918A1 (en) 2010-01-14
US20110117439A1 (en) 2011-05-19

Similar Documents

Publication Publication Date Title
CN102089069A (zh) 微孔膜及该膜的制备及使用方法
CN102355940B (zh) 微孔膜及该膜的制备方法及应用
JP4940351B2 (ja) 微細孔フィルムとその製造方法、及びその用途
KR101477176B1 (ko) 폴리올레핀 미세 다공막, 그 제조 방법, 전지용 세퍼레이터 및 전지
CN102802945B (zh) 多层微孔膜
CN102131571B (zh) 微孔性高分子膜、该膜的制备方法及该膜作为电池隔膜的应用
CN102215945B (zh) 微孔膜及该膜的制备方法及使用方法
WO2009084719A1 (en) Microporous membrane, process for producing such a membrane and the use of such a membrane
JP5661101B2 (ja) 微多孔膜ならびにかかる膜の製造方法および使用方法
JP2013199597A (ja) ポリエチレン微多孔膜

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: Japan all Wood County

Applicant after: TORAY BATTERY SEPARATOR FILM Co.,Ltd.

Address before: Japan all Wood County

Applicant before: Toray Battery Separator Contract Co.

Address after: Japan all Wood County

Applicant after: Toray Battery Separator Contract Co.

Address before: Japan all Wood County

Applicant before: TORAY TONEN SPECIALTY SEPARATOR GODO Kabushiki Kaisha

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: TORAY BATTERY SEPARATOR FILM GODO KAISHA TO: TORAY BATTERY SEPARATOR FILM CO., LTD.

Free format text: CORRECT: APPLICANT; FROM: TONEN SEKIYUKAGAKU K.K. TO: TORAY BATTERY SEPARATOR FILM GODO KAISHA

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20110608