WO2008149986A1 - 多層多孔膜 - Google Patents
多層多孔膜 Download PDFInfo
- Publication number
- WO2008149986A1 WO2008149986A1 PCT/JP2008/060479 JP2008060479W WO2008149986A1 WO 2008149986 A1 WO2008149986 A1 WO 2008149986A1 JP 2008060479 W JP2008060479 W JP 2008060479W WO 2008149986 A1 WO2008149986 A1 WO 2008149986A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- porous film
- multilayer porous
- multilayer
- polypropylenes
- polyolefin
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
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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
-
- 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
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
-
- 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
- H01M50/489—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
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- 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.]
- Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Cell Separators (AREA)
- Laminated Bodies (AREA)
- Secondary Cells (AREA)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200880018943XA CN101687404B (zh) | 2007-06-06 | 2008-06-06 | 多层多孔膜 |
EP20080765292 EP2153990B1 (en) | 2007-06-06 | 2008-06-06 | Multilayer porous film |
JP2009517914A JP4789274B2 (ja) | 2007-06-06 | 2008-06-06 | 多層多孔膜 |
EP12177710.6A EP2517879B2 (en) | 2007-06-06 | 2008-06-06 | Multilayer porous film |
US12/663,510 US9070935B2 (en) | 2007-06-06 | 2008-06-06 | Multilayer porous film |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007150001 | 2007-06-06 | ||
JP2007-150001 | 2007-06-06 | ||
JP2007255690 | 2007-09-28 | ||
JP2007-255690 | 2007-09-28 | ||
JP2007255689 | 2007-09-28 | ||
JP2007-255689 | 2007-09-28 | ||
JP2007-302733 | 2007-11-22 | ||
JP2007302733 | 2007-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008149986A1 true WO2008149986A1 (ja) | 2008-12-11 |
Family
ID=40093790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/060479 WO2008149986A1 (ja) | 2007-06-06 | 2008-06-06 | 多層多孔膜 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9070935B2 (ja) |
EP (3) | EP2153990B1 (ja) |
JP (1) | JP4789274B2 (ja) |
KR (1) | KR20090130885A (ja) |
CN (1) | CN101687404B (ja) |
TW (1) | TW200919806A (ja) |
WO (1) | WO2008149986A1 (ja) |
Cited By (35)
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WO2010073707A1 (ja) * | 2008-12-26 | 2010-07-01 | 旭化成イーマテリアルズ株式会社 | ポリオレフィン製微多孔膜 |
JP2010247446A (ja) * | 2009-04-16 | 2010-11-04 | Nitto Denko Corp | 多孔質シートの製造方法及び多孔質シート |
WO2010134585A1 (ja) * | 2009-05-21 | 2010-11-25 | 旭化成イーマテリアルズ株式会社 | 多層多孔膜 |
JP2011005670A (ja) * | 2009-06-23 | 2011-01-13 | Asahi Kasei E-Materials Corp | 多層多孔膜 |
WO2011062285A1 (ja) * | 2009-11-20 | 2011-05-26 | 三菱樹脂株式会社 | 積層多孔フィルム、電池用セパレータおよび電池 |
WO2011078098A1 (ja) * | 2009-12-24 | 2011-06-30 | 住友化学株式会社 | 積層フィルムおよび非水電解質二次電池 |
JP2011168048A (ja) * | 2010-01-21 | 2011-09-01 | Toray Ind Inc | 多孔性フィルムおよび蓄電デバイス |
WO2011132533A1 (ja) * | 2010-04-19 | 2011-10-27 | 三菱樹脂株式会社 | 積層多孔フィルム、非水電解液二次電池用セパレータ、および非水電解液二次電池 |
JP2012003938A (ja) * | 2010-06-17 | 2012-01-05 | Hitachi Maxell Ltd | 電池用セパレータおよびリチウム二次電池 |
WO2012042965A1 (ja) * | 2010-09-30 | 2012-04-05 | 三菱樹脂株式会社 | 積層多孔フィルム、非水電解液二次電池用セパレータ、および非水電解液二次電池 |
WO2012096059A1 (ja) * | 2011-01-13 | 2012-07-19 | 株式会社村田製作所 | 蓄電デバイス用セパレータおよび蓄電デバイス |
WO2012124093A1 (ja) * | 2011-03-16 | 2012-09-20 | トヨタ自動車株式会社 | 非水電解質二次電池および車両 |
EP2506340A2 (en) * | 2009-11-27 | 2012-10-03 | LG Chem, Ltd. | Method for manufacturing a separator, separator made by same, and electrochemical device comprising the separator |
JP2013080676A (ja) * | 2011-10-05 | 2013-05-02 | Nissan Motor Co Ltd | 耐熱絶縁層付セパレータ |
WO2014002701A1 (ja) * | 2012-06-29 | 2014-01-03 | 三菱樹脂株式会社 | 積層多孔フィルム、非水電解液二次電池用セパレータ、及び非水電解液二次電池 |
WO2014017662A1 (ja) * | 2012-07-27 | 2014-01-30 | 住友化学株式会社 | アルミナスラリーおよびその製造方法並びに塗工液 |
JP2014030951A (ja) * | 2012-08-03 | 2014-02-20 | Mitsubishi Plastics Inc | 積層多孔フィルム、非水電解液二次電池用セパレータ、及び非水電解液二次電池 |
WO2014046094A1 (ja) * | 2012-09-19 | 2014-03-27 | 旭化成株式会社 | セパレータ及びその製造方法、並びに、リチウムイオン二次電池 |
JP2014091071A (ja) * | 2012-11-01 | 2014-05-19 | Mitsubishi Plastics Inc | 積層多孔フィルムの製造方法、積層多孔フィルム、非水電解液二次電池用セパレータ、及び非水電解液二次電池 |
CN103904277A (zh) * | 2010-12-28 | 2014-07-02 | 旭化成电子材料株式会社 | 聚烯烃系多孔膜 |
JP2014180821A (ja) * | 2013-03-19 | 2014-09-29 | Sekisui Chem Co Ltd | 積層フィルム並びにこれを用いてなる電池用セパレータ及び電池 |
JP2014180822A (ja) * | 2013-03-19 | 2014-09-29 | Sekisui Chem Co Ltd | 積層フィルム並びにこれを用いてなる電池用セパレータ及び電池 |
KR20140144192A (ko) | 2012-03-27 | 2014-12-18 | 도레이 카부시키가이샤 | 적층 다공질 필름 및 축전 디바이스용 세퍼레이터 |
JPWO2013035795A1 (ja) * | 2011-09-08 | 2015-03-23 | 日本ゼオン株式会社 | 二次電池用スラリー |
JP2015076120A (ja) * | 2013-10-04 | 2015-04-20 | トヨタ自動車株式会社 | 非水電解質二次電池 |
US9034509B2 (en) | 2010-03-24 | 2015-05-19 | Teijin Limited | Polyolefin microporous membrane and method of producing the same, separator for non-aqueous secondary battery and non-aqueous secondary battery |
WO2015122164A1 (ja) * | 2014-02-17 | 2015-08-20 | 三洋電機株式会社 | 非水電解質二次電池用セパレータ |
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JP5792914B1 (ja) * | 2013-12-03 | 2015-10-14 | 東レバッテリーセパレータフィルム株式会社 | 積層多孔質膜及びその製造方法 |
US9252412B2 (en) | 2012-03-26 | 2016-02-02 | Mitsubishi Plastics, Inc. | Multilayer porous film, separator for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery |
JP2016138288A (ja) * | 2014-01-07 | 2016-08-04 | 三菱樹脂株式会社 | 積層多孔フィルムの被覆層形成用分散液及び積層多孔フィルムの製造方法 |
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WO2015111187A1 (ja) | 2014-01-24 | 2015-07-30 | 日産自動車株式会社 | 電気デバイス |
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KR102316033B1 (ko) | 2014-06-11 | 2021-10-21 | 도레이 카부시키가이샤 | 전지용 세퍼레이터 및 이의 제조 방법 |
KR101962418B1 (ko) | 2014-06-24 | 2019-03-27 | 제일모직 주식회사 | 분리막, 이의 제조방법 및 이를 이용한 전지 |
JP6444122B2 (ja) * | 2014-09-30 | 2018-12-26 | 旭化成株式会社 | 蓄電デバイス用セパレータ、セパレータ用スラリー及び非水電解液二次電池 |
US20170141372A1 (en) * | 2015-11-13 | 2017-05-18 | Sumitomo Chemical Company, Limited | Porous layer for nonaqueous electrolyte secondary battery separator, and nonaqueous electrolyte secondary battery laminated separator |
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Also Published As
Publication number | Publication date |
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EP2153990A1 (en) | 2010-02-17 |
EP2153990B1 (en) | 2014-04-02 |
EP2517879B1 (en) | 2014-03-26 |
JP4789274B2 (ja) | 2011-10-12 |
TW200919806A (en) | 2009-05-01 |
US9070935B2 (en) | 2015-06-30 |
EP2517879B2 (en) | 2020-03-18 |
JPWO2008149986A1 (ja) | 2010-08-26 |
EP2517880A1 (en) | 2012-10-31 |
CN101687404A (zh) | 2010-03-31 |
EP2517880B1 (en) | 2014-03-26 |
US20100203396A1 (en) | 2010-08-12 |
EP2517879A1 (en) | 2012-10-31 |
TWI380496B (ja) | 2012-12-21 |
EP2153990A4 (en) | 2010-09-15 |
KR20090130885A (ko) | 2009-12-24 |
CN101687404B (zh) | 2013-06-05 |
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