WO2008013114A1 - Roll of polyolefin microporous film - Google Patents
Roll of polyolefin microporous film Download PDFInfo
- Publication number
- WO2008013114A1 WO2008013114A1 PCT/JP2007/064349 JP2007064349W WO2008013114A1 WO 2008013114 A1 WO2008013114 A1 WO 2008013114A1 JP 2007064349 W JP2007064349 W JP 2007064349W WO 2008013114 A1 WO2008013114 A1 WO 2008013114A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wound
- microporous membrane
- less
- polyolefin microporous
- polyolefin
- Prior art date
Links
Classifications
-
- 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
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- 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
-
- 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
- C08J9/22—After-treatment of expandable particles; Forming foamed products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
-
- 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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- 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
- H01M50/489—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
-
- 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)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Cell Separators (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007800282326A CN101495552B (zh) | 2006-07-25 | 2007-07-20 | 聚烯烃制微多孔膜卷绕物及其制造方法 |
JP2008526746A JP5188970B2 (ja) | 2006-07-25 | 2007-07-20 | 電池用セパレータ用ポリオレフィン製微多孔膜捲回物およびその製造方法 |
KR1020097001580A KR101050023B1 (ko) | 2006-07-25 | 2007-07-20 | 폴리올레핀제 미다공막 권회물 및 그의 제조 방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006201716 | 2006-07-25 | ||
JP2006-201716 | 2006-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008013114A1 true WO2008013114A1 (en) | 2008-01-31 |
Family
ID=38981426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/064349 WO2008013114A1 (en) | 2006-07-25 | 2007-07-20 | Roll of polyolefin microporous film |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5188970B2 (ja) |
KR (1) | KR101050023B1 (ja) |
CN (1) | CN101495552B (ja) |
TW (1) | TW200831278A (ja) |
WO (1) | WO2008013114A1 (ja) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009193715A (ja) * | 2008-02-12 | 2009-08-27 | Asahi Kasei E-Materials Corp | ポリオレフィン製微多孔膜捲回物 |
JP2009295500A (ja) * | 2008-06-06 | 2009-12-17 | Asahi Kasei E-Materials Corp | 微多孔膜捲回物 |
JP2010100845A (ja) * | 2008-09-29 | 2010-05-06 | Toray Ind Inc | 多孔性ポリオレフィンフィルムの製造方法 |
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 |
JP2010202828A (ja) * | 2009-03-05 | 2010-09-16 | Asahi Kasei E-Materials Corp | ポリオレフィン製微多孔膜 |
JP2011037067A (ja) * | 2009-08-07 | 2011-02-24 | Asahi Kasei E-Materials Corp | 捲回体 |
WO2011024849A1 (ja) * | 2009-08-25 | 2011-03-03 | 旭化成イーマテリアルズ株式会社 | 微多孔膜捲回体及びその製造方法 |
JP2012500130A (ja) * | 2008-08-15 | 2012-01-05 | 東レ東燃機能膜合同会社 | 微多孔膜の製造方法および微多孔膜の製造装置 |
WO2013172249A1 (ja) * | 2012-05-14 | 2013-11-21 | 東レ株式会社 | フィルムロール |
JP2015017249A (ja) * | 2013-06-14 | 2015-01-29 | 積水化学工業株式会社 | オレフィン系樹脂微孔フィルムロール及びその製造方法 |
CN105199137A (zh) * | 2015-09-08 | 2015-12-30 | 哈尔滨工业大学 | 一种多孔聚合物复合膜材料的制备方法 |
JP2016023255A (ja) * | 2014-07-22 | 2016-02-08 | 旭化成イーマテリアルズ株式会社 | 多孔性フィルム捲回物 |
JP2016044184A (ja) * | 2014-08-19 | 2016-04-04 | 旭化成イーマテリアルズ株式会社 | 捲回体 |
KR20160054430A (ko) | 2014-10-10 | 2016-05-16 | 스미또모 가가꾸 가부시키가이샤 | 전지용 세퍼레이터 권회체의 제조 방법 및 전지용 세퍼레이터 권회체의 제조 장치 |
WO2016104507A1 (ja) * | 2014-12-25 | 2016-06-30 | 住友化学株式会社 | スリットセパレータの製造方法及びセパレータ捲回体の製造方法 |
JP5951900B1 (ja) * | 2014-12-25 | 2016-07-13 | 住友化学株式会社 | リチウムイオン二次電池用セパレータ製造方法及びリチウムイオン二次電池用セパレータスリット方法 |
KR20160146546A (ko) | 2015-06-11 | 2016-12-21 | 스미또모 가가꾸 가부시키가이샤 | 필름 권회체, 및 그의 제조 방법 및 검정 방법 |
JP2017001881A (ja) * | 2015-06-11 | 2017-01-05 | 住友化学株式会社 | フィルム捲回体並びにその製造方法及び検定方法 |
WO2017010528A1 (ja) * | 2015-07-14 | 2017-01-19 | 旭化成株式会社 | 微多孔膜、電池用セパレータ及び電池 |
JP2017152384A (ja) * | 2017-03-02 | 2017-08-31 | 住友化学株式会社 | コア、セパレータ捲回体、およびセパレータ捲回体の製造方法 |
CN110165123A (zh) * | 2019-05-15 | 2019-08-23 | 乐凯胶片股份有限公司 | 聚乙烯微孔膜及其制备方法和应用 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106103561B (zh) * | 2014-03-24 | 2020-04-14 | 东丽株式会社 | 聚烯烃微多孔膜以及使用聚烯烃微多孔膜制成的涂覆用基材 |
JP6627222B2 (ja) * | 2015-02-05 | 2020-01-08 | 東レ株式会社 | 電池用セパレータの製造方法、および電池用セパレータの捲回体 |
JP6081517B2 (ja) * | 2015-04-30 | 2017-02-15 | 住友化学株式会社 | セパレータ捲回体及びセパレータ捲回体の製造方法 |
KR101915344B1 (ko) * | 2015-04-30 | 2018-11-05 | 주식회사 엘지화학 | 폴리올레핀 분리막 및 이의 제조방법 |
KR101915345B1 (ko) * | 2015-04-30 | 2018-11-05 | 주식회사 엘지화학 | 전기화학소자용 분리막의 제조방법 및 그로부터 제조된 전기화학소자용 분리막 |
US10457520B2 (en) | 2016-01-25 | 2019-10-29 | Sumitomo Chemical Company, Limited | Film roll and method for producing film roll |
CN108878734B (zh) * | 2017-05-12 | 2022-03-22 | 住友化学株式会社 | 非水电解液二次电池用绝缘性多孔层 |
Citations (3)
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JP2002028972A (ja) * | 2000-07-17 | 2002-01-29 | Teijin Ltd | フィルムロールの製造方法 |
JP2004099799A (ja) * | 2002-09-11 | 2004-04-02 | Asahi Kasei Chemicals Corp | ポリオレフィン製微多孔膜捲回物 |
JP2006088255A (ja) * | 2004-09-22 | 2006-04-06 | Asahi Kasei Chemicals Corp | スリットロール製造方法およびスリットロール外径測定装置 |
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JP3746848B2 (ja) * | 1995-07-18 | 2006-02-15 | 三井化学株式会社 | 高分子量ポリオレフィン微多孔フィルムおよびその製造方法 |
JPH10237201A (ja) * | 1997-02-24 | 1998-09-08 | Mitsui Chem Inc | 高分子量ポリオレフィン多孔フィルムの製造方法 |
JP2002037491A (ja) * | 2000-07-21 | 2002-02-06 | Nakamura Slitter Co Ltd | スリッタの巻取装置 |
JP2002273684A (ja) * | 2001-03-14 | 2002-09-25 | Sumitomo Chem Co Ltd | 電池セパレーター用樹脂フィルム状物のスリット方法および電池セパレーター用樹脂フィルム状物 |
JP2003165128A (ja) * | 2001-11-29 | 2003-06-10 | Ube Ind Ltd | 多孔質膜の連続製造方法および連続製造装置 |
JP2004137024A (ja) * | 2002-10-17 | 2004-05-13 | Toray Ind Inc | フィルムロール体の製造方法 |
JP4711653B2 (ja) * | 2004-08-31 | 2011-06-29 | 三洋電機株式会社 | 電池 |
-
2007
- 2007-07-20 WO PCT/JP2007/064349 patent/WO2008013114A1/ja active Application Filing
- 2007-07-20 KR KR1020097001580A patent/KR101050023B1/ko active IP Right Grant
- 2007-07-20 JP JP2008526746A patent/JP5188970B2/ja active Active
- 2007-07-20 CN CN2007800282326A patent/CN101495552B/zh active Active
- 2007-07-25 TW TW096127108A patent/TW200831278A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002028972A (ja) * | 2000-07-17 | 2002-01-29 | Teijin Ltd | フィルムロールの製造方法 |
JP2004099799A (ja) * | 2002-09-11 | 2004-04-02 | Asahi Kasei Chemicals Corp | ポリオレフィン製微多孔膜捲回物 |
JP2006088255A (ja) * | 2004-09-22 | 2006-04-06 | Asahi Kasei Chemicals Corp | スリットロール製造方法およびスリットロール外径測定装置 |
Cited By (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009193715A (ja) * | 2008-02-12 | 2009-08-27 | Asahi Kasei E-Materials Corp | ポリオレフィン製微多孔膜捲回物 |
JP2009295500A (ja) * | 2008-06-06 | 2009-12-17 | Asahi Kasei E-Materials Corp | 微多孔膜捲回物 |
JP2012500130A (ja) * | 2008-08-15 | 2012-01-05 | 東レ東燃機能膜合同会社 | 微多孔膜の製造方法および微多孔膜の製造装置 |
JP2010100845A (ja) * | 2008-09-29 | 2010-05-06 | Toray Ind Inc | 多孔性ポリオレフィンフィルムの製造方法 |
JP5062783B2 (ja) * | 2008-12-26 | 2012-10-31 | 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 |
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 |
US10246567B2 (en) | 2008-12-26 | 2019-04-02 | Asahi Kasei E-Materials Corporation | Polyolefin microporous film |
CN102264814A (zh) * | 2008-12-26 | 2011-11-30 | 旭化成电子材料株式会社 | 聚烯烃制微多孔膜 |
KR101321226B1 (ko) | 2008-12-26 | 2013-10-23 | 아사히 가세이 이-매터리얼즈 가부시키가이샤 | 폴리올레핀제 미다공막 |
JP2010202828A (ja) * | 2009-03-05 | 2010-09-16 | Asahi Kasei E-Materials Corp | ポリオレフィン製微多孔膜 |
JP2011037067A (ja) * | 2009-08-07 | 2011-02-24 | Asahi Kasei E-Materials Corp | 捲回体 |
JP4846882B2 (ja) * | 2009-08-25 | 2011-12-28 | 旭化成イーマテリアルズ株式会社 | 微多孔膜捲回体及びその製造方法 |
US9184429B2 (en) | 2009-08-25 | 2015-11-10 | Asahi Kasei E-Materials Corporation | Microporous membrane winding and method for manufacturing the same |
WO2011024849A1 (ja) * | 2009-08-25 | 2011-03-03 | 旭化成イーマテリアルズ株式会社 | 微多孔膜捲回体及びその製造方法 |
WO2013172249A1 (ja) * | 2012-05-14 | 2013-11-21 | 東レ株式会社 | フィルムロール |
JPWO2013172249A1 (ja) * | 2012-05-14 | 2016-01-12 | 東レ株式会社 | フィルムロール |
JP2015017249A (ja) * | 2013-06-14 | 2015-01-29 | 積水化学工業株式会社 | オレフィン系樹脂微孔フィルムロール及びその製造方法 |
JP2016023255A (ja) * | 2014-07-22 | 2016-02-08 | 旭化成イーマテリアルズ株式会社 | 多孔性フィルム捲回物 |
JP2016044184A (ja) * | 2014-08-19 | 2016-04-04 | 旭化成イーマテリアルズ株式会社 | 捲回体 |
US10411235B2 (en) | 2014-10-10 | 2019-09-10 | Sumitomo Chemical Company, Limited | Method for stocking battery separator roll, method for producing same, method for carrying same, and carrier for same |
KR20160054430A (ko) | 2014-10-10 | 2016-05-16 | 스미또모 가가꾸 가부시키가이샤 | 전지용 세퍼레이터 권회체의 제조 방법 및 전지용 세퍼레이터 권회체의 제조 장치 |
KR20160075743A (ko) | 2014-10-10 | 2016-06-29 | 스미또모 가가꾸 가부시키가이샤 | 전지용 세퍼레이터 권회체의 스톡 방법, 전지용 세퍼레이터 권회체의 제조 방법, 전지용 세퍼레이터 권회체의 운반 방법 및 운반구 |
US9786884B2 (en) | 2014-10-10 | 2017-10-10 | Sumitomo Chemical Company, Limited | Method and apparatus for producing battery separator roll |
JP5951900B1 (ja) * | 2014-12-25 | 2016-07-13 | 住友化学株式会社 | リチウムイオン二次電池用セパレータ製造方法及びリチウムイオン二次電池用セパレータスリット方法 |
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JP6030268B1 (ja) * | 2014-12-25 | 2016-11-24 | 住友化学株式会社 | スリットセパレータの製造方法及びセパレータ捲回体の製造方法 |
US10513045B2 (en) | 2014-12-25 | 2019-12-24 | Sumitomo Chemical Company, Limited | Method for producing slit separator and method for producing separator roll |
US10307925B2 (en) | 2014-12-25 | 2019-06-04 | Sumitomo Chemical Company, Limited | Method for producing separator and method for slitting separator original sheet |
WO2016104507A1 (ja) * | 2014-12-25 | 2016-06-30 | 住友化学株式会社 | スリットセパレータの製造方法及びセパレータ捲回体の製造方法 |
US9687990B2 (en) | 2014-12-25 | 2017-06-27 | Sumitomo Chemical Company, Limited | Method for producing slit separator, method for producing separator roll, and method for slitting separator |
JP2016157704A (ja) * | 2014-12-25 | 2016-09-01 | 住友化学株式会社 | リチウムイオン二次電池用セパレータ製造方法及びリチウムイオン二次電池用セパレータスリット方法 |
JP5972465B1 (ja) * | 2014-12-25 | 2016-08-17 | 住友化学株式会社 | スリットセパレータの製造方法、セパレータ捲回体の製造方法、及びセパレータスリット方法 |
JP2017001881A (ja) * | 2015-06-11 | 2017-01-05 | 住友化学株式会社 | フィルム捲回体並びにその製造方法及び検定方法 |
KR20160146546A (ko) | 2015-06-11 | 2016-12-21 | 스미또모 가가꾸 가부시키가이샤 | 필름 권회체, 및 그의 제조 방법 및 검정 방법 |
US10689217B2 (en) | 2015-06-11 | 2020-06-23 | Sumitomo Chemical Company, Limited | Film roll, method of producing the same, and method of testing the same |
KR20180018696A (ko) * | 2015-07-14 | 2018-02-21 | 아사히 가세이 가부시키가이샤 | 미다공막, 전지용 세퍼레이터 및 전지 |
JPWO2017010528A1 (ja) * | 2015-07-14 | 2018-04-19 | 旭化成株式会社 | 微多孔膜、電池用セパレータ及び電池 |
WO2017010528A1 (ja) * | 2015-07-14 | 2017-01-19 | 旭化成株式会社 | 微多孔膜、電池用セパレータ及び電池 |
KR102022205B1 (ko) * | 2015-07-14 | 2019-09-17 | 아사히 가세이 가부시키가이샤 | 미다공막, 전지용 세퍼레이터 및 전지 |
US10720622B2 (en) | 2015-07-14 | 2020-07-21 | Asahi Kasei Kabushiki Kaisha | Microporous Membrane, Battery Separator, and Battery |
CN105199137B (zh) * | 2015-09-08 | 2018-03-16 | 哈尔滨工业大学 | 一种多孔聚合物复合膜材料的制备方法 |
CN105199137A (zh) * | 2015-09-08 | 2015-12-30 | 哈尔滨工业大学 | 一种多孔聚合物复合膜材料的制备方法 |
JP2017152384A (ja) * | 2017-03-02 | 2017-08-31 | 住友化学株式会社 | コア、セパレータ捲回体、およびセパレータ捲回体の製造方法 |
CN110165123A (zh) * | 2019-05-15 | 2019-08-23 | 乐凯胶片股份有限公司 | 聚乙烯微孔膜及其制备方法和应用 |
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JPWO2008013114A1 (ja) | 2009-12-17 |
KR101050023B1 (ko) | 2011-07-19 |
CN101495552B (zh) | 2012-02-08 |
CN101495552A (zh) | 2009-07-29 |
TW200831278A (en) | 2008-08-01 |
JP5188970B2 (ja) | 2013-04-24 |
TWI334825B (ja) | 2010-12-21 |
KR20090034910A (ko) | 2009-04-08 |
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