CN102439760A - 微孔膜以及该膜的制造方法和使用方法 - Google Patents

微孔膜以及该膜的制造方法和使用方法 Download PDF

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Publication number
CN102439760A
CN102439760A CN2010800179929A CN201080017992A CN102439760A CN 102439760 A CN102439760 A CN 102439760A CN 2010800179929 A CN2010800179929 A CN 2010800179929A CN 201080017992 A CN201080017992 A CN 201080017992A CN 102439760 A CN102439760 A CN 102439760A
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CN
China
Prior art keywords
layer
film
polyethylene
weight
polyolefin
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
CN2010800179929A
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English (en)
Chinese (zh)
Inventor
石原毅
宫冈聪
河野公一
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.)
Toyota Gas Film Contract Society
Original Assignee
Toyota Gas Film Contract Society
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 Toyota Gas Film Contract Society filed Critical Toyota Gas Film Contract Society
Priority claimed from PCT/IB2010/000938 external-priority patent/WO2010128370A1/en
Publication of CN102439760A publication Critical patent/CN102439760A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • H01M50/403—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
    • H01M50/449—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
    • 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
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/92—Hybrid vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Cell Separators (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
CN2010800179929A 2009-05-04 2010-04-12 微孔膜以及该膜的制造方法和使用方法 Pending CN102439760A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US17515909P 2009-05-04 2009-05-04
US61/175,159 2009-05-04
EP09162567.3 2009-06-12
EP09162567 2009-06-12
PCT/IB2010/000938 WO2010128370A1 (en) 2009-05-04 2010-04-12 Microporous membranes and methods for producing and using such membranes

Publications (1)

Publication Number Publication Date
CN102439760A true CN102439760A (zh) 2012-05-02

Family

ID=45839361

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800179929A Pending CN102439760A (zh) 2009-05-04 2010-04-12 微孔膜以及该膜的制造方法和使用方法

Country Status (3)

Country Link
JP (1) JP5661101B2 (enExample)
KR (1) KR101690101B1 (enExample)
CN (1) CN102439760A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102372856A (zh) * 2010-08-05 2012-03-14 日东电工株式会社 聚烯烃多孔膜、其制造方法及其制造装置
CN105144429A (zh) * 2013-01-31 2015-12-09 三星Sdi株式会社 制造隔膜的方法和隔膜、以及使用其的电池
CN109786636A (zh) * 2018-12-29 2019-05-21 深圳中兴新材技术股份有限公司 一种多层低温阻隔锂电池隔膜及其制备方法
CN110744840A (zh) * 2019-10-10 2020-02-04 深圳中兴新材技术股份有限公司 一种干法单拉多层隔膜的制备方法、电池隔膜及其应用

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010055812A1 (en) * 2008-11-17 2010-05-20 Tonen Chemical Corporation Microporous membranes and methods for producing and using such membranes
WO2018168871A1 (ja) * 2017-03-17 2018-09-20 東レ株式会社 ポリオレフィン微多孔膜
KR20240166127A (ko) * 2023-05-17 2024-11-26 에스케이이노베이션 주식회사 폴리에틸렌 미세다공막, 이의 제조방법 및 상기 미세다공막을 포함하는 분리막

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101223031A (zh) * 2005-07-15 2008-07-16 东燃化学株式会社 聚烯烃多层微多孔膜及电池用隔离件
WO2009069533A1 (en) * 2007-11-30 2009-06-04 Tonen Chemical Corporation Microporous films, methods for their production, and applications thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2623179C (en) * 2005-09-28 2013-04-23 Tonen Chemical Corporation Production method of microporous polyethylene membrane and battery separator
JP5202816B2 (ja) * 2006-04-07 2013-06-05 東レバッテリーセパレータフィルム株式会社 ポリオレフィン微多孔膜及びその製造方法
US7807287B2 (en) * 2006-08-31 2010-10-05 Tonen Chemical Corporation Multi-layer, microporous membrane, battery separator and battery
US8826348B2 (en) * 2006-12-04 2014-09-02 Samsung Electronics Co., Ltd. System and method for wireless communication of uncompressed video having a relay device for power saving
EP2212944B1 (en) * 2007-10-12 2014-06-04 Toray Battery Separator Film Co., Ltd. Microporous membranes and methods for making and using such membranes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101223031A (zh) * 2005-07-15 2008-07-16 东燃化学株式会社 聚烯烃多层微多孔膜及电池用隔离件
WO2009069533A1 (en) * 2007-11-30 2009-06-04 Tonen Chemical Corporation Microporous films, methods for their production, and applications thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102372856A (zh) * 2010-08-05 2012-03-14 日东电工株式会社 聚烯烃多孔膜、其制造方法及其制造装置
CN102372856B (zh) * 2010-08-05 2015-12-02 日东电工株式会社 聚烯烃多孔膜、其制造方法及其制造装置
US9546253B2 (en) 2010-08-05 2017-01-17 Nitto Denko Corporation Polyolefin porous film, method for producing the same and apparatus for producing the same
CN105144429A (zh) * 2013-01-31 2015-12-09 三星Sdi株式会社 制造隔膜的方法和隔膜、以及使用其的电池
US10340491B2 (en) 2013-01-31 2019-07-02 Samsung Sdi Co., Ltd. Method for manufacturing separation film and the separation film, and battery using same
CN109786636A (zh) * 2018-12-29 2019-05-21 深圳中兴新材技术股份有限公司 一种多层低温阻隔锂电池隔膜及其制备方法
CN110744840A (zh) * 2019-10-10 2020-02-04 深圳中兴新材技术股份有限公司 一种干法单拉多层隔膜的制备方法、电池隔膜及其应用

Also Published As

Publication number Publication date
KR101690101B1 (ko) 2016-12-27
JP2012525991A (ja) 2012-10-25
KR20120017413A (ko) 2012-02-28
JP5661101B2 (ja) 2015-01-28

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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: Tochigi County, Japan

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

Address before: Tochigi County, Japan

Applicant before: Toray Battery Separator Contract Co.

Address after: Tochigi County, Japan

Applicant after: Toray Battery Separator Contract Co.

Address before: Tochigi County, Japan

Applicant before: TORAY TONEN SPECIALTY SEPARATOR GODO Kabushiki Kaisha

COR Change of bibliographic data

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

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

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120502