CN1679183A - 用于高能电池的隔膜和其生产 - Google Patents
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- CN1679183A CN1679183A CNA03820102XA CN03820102A CN1679183A CN 1679183 A CN1679183 A CN 1679183A CN A03820102X A CNA03820102X A CN A03820102XA CN 03820102 A CN03820102 A CN 03820102A CN 1679183 A CN1679183 A CN 1679183A
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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
- 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
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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
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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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
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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
- H01M50/431—Inorganic material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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
- H01M50/431—Inorganic material
- H01M50/434—Ceramics
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- H—ELECTRICITY
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- 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
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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
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
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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
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
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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
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
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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
- H01M50/489—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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- 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
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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
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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
- 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.]
- Y10T428/249955—Void-containing component partially impregnated with adjacent component
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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
- 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.]
- Y10T428/249955—Void-containing component partially impregnated with adjacent component
- Y10T428/249956—Void-containing component is inorganic
- Y10T428/249957—Inorganic impregnant
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- Engineering & Computer Science (AREA)
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- Ceramic Engineering (AREA)
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- Secondary Cells (AREA)
Abstract
Description
| 热解氧化物 | 平均孔半径[nm] | 孔隙率[%] |
| Aerosil 200 | 95 | 82 |
| Aerosil 300 | 75 | 79 |
| Aerosil 380 | 72 | 75 |
| 溶剂 | 平均孔半径[nm] | 孔隙率[%] | 组成 |
| 18g 乙醇18g 水 | 11 | 80 | A |
| 36g 乙醇 | 36 | 80 | B |
| 53g 异丙醇 | 95 | 82 | C |
| 50g 正丁醇 | 63 | 78 | D |
| 60g 环己烷 | 310 | 85 | E |
| 聚合物 | 有机官能种类 | 粘附促进剂 |
| PAN | 缩水甘油基甲基丙烯酰基 | GLYMOMEMO |
| PA | 氨基 | AMEO,DAMO |
| PET | 甲基丙烯酰基乙烯基 | MEMOVTMO,VTEO,VTMOEO |
| PE,PP | 氨基乙烯基甲基丙烯酰基 | AMEO,AMMOVTMO,VTEO,SilfinMEMO |
| 实施1 | 原料 | 原料比Levasil∶Aerosil | 干燥温度℃ | 平均孔半径nm | 孔隙率% |
| 1b | 1.33g Levasil 300/3016g 乙醇/H2O 1∶162g Aerosil 200 | 1∶15 | 200 | 11.9 | 71.2 |
| 1c | 1.33g Levasil 300/3040g 乙醇/H2O 1∶16g Aerosil 200 | 1∶15 | 200 | 10.9 | 95.7 |
| 1d | 1.33g Levasil 300/3040g 乙醇/H2O 1∶16g Aerosil 200 | 1∶15 | 200 | 10.5 | 66.6 |
| 1e | 1.33g Levasil 300/3040g 乙醇6g Aerosil 200 | 1∶15 | 200 | 36.4 | 79.1 |
| 1f | 1.33g Levasil 300/3040g 乙醇6g Aerosil 200 | 1∶15 | 200 | 30.8 | 76.4 |
| 1g | 1.33g Levasil 300/3050g 正丁醇6g Aerosil 200 | 1∶15 | 200 | 63.1 | 78.4 |
| 1h | 1.33g Levasil 300/3053g 异丙醇6g Aerosil 200 | 1.15 | 200 | 94.7 | 62.3 |
| 1i | 1.33g Levasil 300/3055g 异丙醇∶丙酮 1∶16g Aerosil 200 | 1∶15 | 200 | 58.7 | 77.9 |
| 1k | 1.33g Levasil 300/3061g 异丙醇∶环己烷 1∶16g Aerosil 200 | 1∶15 | 200 | 97.4 | 84.2 |
| 1l | 1.33g Levasil 300/3060g 环己烷6g Aerosil 200 | 1∶15 | 200 | 310.7 | 85.5 |
| 1m | 1.33g Levasil 300/3050g 乙醇/H2O 1∶16g Aerosil 380 | 1∶15 | 200 | 7.8 | 63.8 |
| 1n | 1.33g Levasil 300/3050g 乙醇6g Aerosil 380 | 1∶15 | 200 | 33 | 73 |
| 1o | 1.33g Levasil 300/3060g 异丙醇6g Aerosil 380 | 1∶15 | 200 | 72.3 | 4.2 |
| 1p | 1.33g Levasil 300/3060g 环己烷6g Aerosil 380 | 1∶15 | 200 | 656.5 | 78.6 |
| 1q | 1.33g Levasil 300/3040g 乙醇/H2O 1∶16g Aerosil 300 | 1∶15 | 200 | 7.8 | 63.1 |
| 1r | 1.33g Levasil 300/3040g 乙醇/H2O 1∶16g Aerosil 300 | 1∶15 | 200 | 7.6 | 59.6 |
| 1s | 1.33g Levasil 300/3045g 乙醇6g Aerosil 300 | 1∶15 | 200 | 11.9 | 36.7 |
| 1t | 1.33g Levasil 300/3055g 异丙醇6g Aerosil 300 | 1∶15 | 200 | 75.8 | 79 |
| 1u | 1.33g Levasil 300/3060g 环己烷6g Aerosil 300 | 1∶15 | 200 | 740.5 | 84 |
Claims (24)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10238944.6 | 2002-08-24 | ||
| DE10238944A DE10238944A1 (de) | 2002-08-24 | 2002-08-24 | Separator zur Verwendung in Hochenergiebatterien sowie Verfahren zu dessen Herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1679183A true CN1679183A (zh) | 2005-10-05 |
| CN100353589C CN100353589C (zh) | 2007-12-05 |
Family
ID=31197356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03820102XA Expired - Fee Related CN100353589C (zh) | 2002-08-24 | 2003-07-04 | 用于高能电池的隔膜和其生产方法 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7790321B2 (zh) |
| EP (1) | EP1535357B1 (zh) |
| JP (1) | JP4490267B2 (zh) |
| KR (1) | KR100958047B1 (zh) |
| CN (1) | CN100353589C (zh) |
| AT (1) | ATE327575T1 (zh) |
| AU (1) | AU2003246378A1 (zh) |
| DE (2) | DE10238944A1 (zh) |
| TW (1) | TW200405601A (zh) |
| WO (1) | WO2004021476A1 (zh) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101960646A (zh) * | 2007-09-07 | 2011-01-26 | 卡尔·弗罗伊登伯格公司 | 带有颗粒填充剂的非织造材料 |
| CN102263285A (zh) * | 2010-05-28 | 2011-11-30 | 三星Sdi株式会社 | 可充电锂电池 |
| CN102612766A (zh) * | 2009-09-14 | 2012-07-25 | 锂电池科技有限公司 | 带有容器的电化学能量存储器 |
| CN102916149A (zh) * | 2012-09-26 | 2013-02-06 | 东莞市创明电池技术有限公司 | 一种锂电池微孔隔膜及其制备工艺 |
| CN103004004A (zh) * | 2010-05-19 | 2013-03-27 | 锂电池科技有限公司 | 可再充电锂离子电池中电解质的添加剂 |
| CN103258979A (zh) * | 2007-03-15 | 2013-08-21 | 日立麦克赛尔株式会社 | 电化学元件用隔膜、电化学元件用电极和电化学元件 |
| CN103858260A (zh) * | 2011-09-29 | 2014-06-11 | 肖特公开股份有限公司 | 可充电锂离子电池和玻璃基材料用于其的用途 |
| CN103956449A (zh) * | 2014-05-09 | 2014-07-30 | 宁德新能源科技有限公司 | 锂离子二次电池及其隔离膜及制备方法 |
| CN104684732A (zh) * | 2012-10-08 | 2015-06-03 | 特里奥凡德国有限公司及两合公司 | 具有均匀的孔隙度和增强的耐击穿性的微孔隔膜-薄膜 |
| CN104868086A (zh) * | 2015-05-26 | 2015-08-26 | 广东烛光新能源科技有限公司 | 一种复合多孔隔离膜及其制备方法 |
| CN104900832A (zh) * | 2015-05-26 | 2015-09-09 | 广东烛光新能源科技有限公司 | 一种多孔复合隔离膜及其制备方法 |
| US9159979B2 (en) | 2008-02-20 | 2015-10-13 | Carl Freudenberg Kg | Nonwoven fabric having cross-linking material |
| CN106299220A (zh) * | 2016-08-26 | 2017-01-04 | 上海双奥能源技术有限公司 | 一种锂电池复合隔膜及其制备方法 |
| US9620759B2 (en) | 2011-08-01 | 2017-04-11 | Huawei Technologies Co., Ltd. | Battery separator and its constructing method, and lithium-ion battery |
| CN107452928B (zh) * | 2012-02-07 | 2021-07-27 | 辉能科技股份有限公司 | 电能供应系统及其陶瓷隔离层 |
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| DE10255121B4 (de) * | 2002-11-26 | 2017-09-14 | Evonik Degussa Gmbh | Separator mit asymmetrischem Porengefüge für eine elektrochemische Zelle |
| DE10255122A1 (de) * | 2002-11-26 | 2004-06-03 | Creavis Gesellschaft Für Technologie Und Innovation Mbh | Langzeitstabiler Separator für eine elektrochemische Zelle |
| DE10347566A1 (de) * | 2003-10-14 | 2005-05-12 | Degussa | Keramischer Separator für elektrochemische Zellen mit verbesserter Leitfähigkeit |
| DE10347569A1 (de) * | 2003-10-14 | 2005-06-02 | Degussa Ag | Keramische, flexible Membran mit verbesserter Haftung der Keramik auf dem Trägervlies |
| DE10347568A1 (de) | 2003-10-14 | 2005-05-12 | Degussa | Kondensator mit keramischer Separationsschicht |
| DE10347567A1 (de) * | 2003-10-14 | 2005-05-12 | Degussa | Elektrischer Separator mit Abschaltmechanismus, Verfahren zu dessen Herstellung und Verwendung in Lithium-Batterien |
| EP2472639A1 (en) * | 2003-12-15 | 2012-07-04 | Mitsubishi Chemical Corporation | Nonaqueous-electrolyte secondary battery |
| DE102004006612A1 (de) * | 2004-02-10 | 2005-08-25 | Degussa Ag | Keramischer Wandverkleidungsverbund |
| US9096041B2 (en) | 2004-02-10 | 2015-08-04 | Evonik Degussa Gmbh | Method for coating substrates and carrier substrates |
| DE102004018929A1 (de) | 2004-04-20 | 2005-11-17 | Degussa Ag | Elektrolytzusammensetzung sowie deren Verwendung als Elektrolytmaterial für elektrochemische Energiespeichersysteme |
| DE102004018930A1 (de) | 2004-04-20 | 2005-11-17 | Degussa Ag | Verwendung eines keramischen Separators in Lithium-Ionenbatterien, die einen Elektrolyten aufweisen, der ionische Flüssigkeiten enthält |
| HUE069800T2 (hu) | 2004-07-07 | 2025-04-28 | Lg Energy Solution Ltd | Új szerves/szervetlen kompozit porózus film és ezzel elõállított elektrokémiai eszköz |
| KR20070059124A (ko) * | 2004-10-01 | 2007-06-11 | 아사히 가세이 케미칼즈 가부시키가이샤 | 폴리올레핀 미다공막 |
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| DE102005029124A1 (de) * | 2005-06-23 | 2006-12-28 | Degussa Ag | Filmbildner freies Elektrolyt-Separator-System sowie dessen Verwendung in elektrochemischen Energiespeichern |
| DE102005042215A1 (de) | 2005-09-05 | 2007-03-08 | Degussa Ag | Separator mit verbesserter Handhabbarkeit |
| DE102005042916A1 (de) * | 2005-09-08 | 2007-03-22 | Degussa Ag | Stapel aus abwechselnd übereinander gestapelten und fixierten Separatoren und Elektroden für Li-Akkumulatoren |
| TWI368347B (en) | 2006-02-16 | 2012-07-11 | Lg Chemical Ltd | Electrode including organic/inorganic composite coating layer and electrochemical device prepared thereby |
| US9722225B2 (en) | 2006-09-20 | 2017-08-01 | Asahi Kasei Chemicals Corporation | Polyolefin microporous membrane and separator for nonaqueous electrolyte battery |
| KR100833770B1 (ko) * | 2007-01-03 | 2008-05-29 | 삼성에스디아이 주식회사 | 전극 조립체 및 이를 구비하는 이차 전지 |
| DE102007005156A1 (de) * | 2007-01-29 | 2008-08-14 | Evonik Degussa Gmbh | Keramische Membrane mit verbesserter Haftung auf plasmabehandeltem polymerem Supportmaterial, sowie deren Herstellung und Verwendung |
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| JP2009070605A (ja) * | 2007-09-11 | 2009-04-02 | Dai Ichi Kogyo Seiyaku Co Ltd | リチウムポリマー電池 |
| JP4445537B2 (ja) * | 2007-09-26 | 2010-04-07 | 株式会社東芝 | 二次電池、電池パック及び車 |
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| KR101031880B1 (ko) * | 2008-01-08 | 2011-05-02 | 삼성에스디아이 주식회사 | 전극조립체 및 이를 구비하는 리튬 이차 전지 |
| KR20100024358A (ko) | 2008-08-25 | 2010-03-05 | 주식회사 엘지화학 | 다공성 코팅층을 구비한 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 |
| JPWO2010052786A1 (ja) * | 2008-11-07 | 2012-03-29 | トヨタ自動車株式会社 | 電池、車両及び電池搭載機器 |
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- 2002-08-24 DE DE10238944A patent/DE10238944A1/de not_active Withdrawn
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- 2003-07-04 CN CNB03820102XA patent/CN100353589C/zh not_active Expired - Fee Related
- 2003-07-04 EP EP03790784A patent/EP1535357B1/de not_active Expired - Lifetime
- 2003-07-04 JP JP2004531786A patent/JP4490267B2/ja not_active Expired - Fee Related
- 2003-07-04 AU AU2003246378A patent/AU2003246378A1/en not_active Abandoned
- 2003-07-04 KR KR1020057003111A patent/KR100958047B1/ko not_active Expired - Fee Related
- 2003-07-04 AT AT03790784T patent/ATE327575T1/de not_active IP Right Cessation
- 2003-07-04 DE DE50303499T patent/DE50303499D1/de not_active Expired - Lifetime
- 2003-07-04 WO PCT/EP2003/007163 patent/WO2004021476A1/de not_active Ceased
- 2003-07-04 US US10/524,669 patent/US7790321B2/en active Active
- 2003-08-22 TW TW92123093A patent/TW200405601A/zh unknown
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| CN103258979A (zh) * | 2007-03-15 | 2013-08-21 | 日立麦克赛尔株式会社 | 电化学元件用隔膜、电化学元件用电极和电化学元件 |
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| CN108023049A (zh) * | 2007-09-07 | 2018-05-11 | 卡尔·弗罗伊登伯格公司 | 用颗粒填充的非织造材料 |
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| CN101960646B (zh) * | 2007-09-07 | 2014-10-15 | 卡尔·弗罗伊登伯格公司 | 带有颗粒填充剂的非织造材料 |
| CN101960646A (zh) * | 2007-09-07 | 2011-01-26 | 卡尔·弗罗伊登伯格公司 | 带有颗粒填充剂的非织造材料 |
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| CN104684732A (zh) * | 2012-10-08 | 2015-06-03 | 特里奥凡德国有限公司及两合公司 | 具有均匀的孔隙度和增强的耐击穿性的微孔隔膜-薄膜 |
| CN103956449B (zh) * | 2014-05-09 | 2017-02-15 | 宁德新能源科技有限公司 | 锂离子二次电池及其隔离膜及制备方法 |
| CN103956449A (zh) * | 2014-05-09 | 2014-07-30 | 宁德新能源科技有限公司 | 锂离子二次电池及其隔离膜及制备方法 |
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| CN104868086A (zh) * | 2015-05-26 | 2015-08-26 | 广东烛光新能源科技有限公司 | 一种复合多孔隔离膜及其制备方法 |
| CN104900832B (zh) * | 2015-05-26 | 2018-07-03 | 广东烛光新能源科技有限公司 | 一种多孔复合隔离膜及其制备方法 |
| CN106299220A (zh) * | 2016-08-26 | 2017-01-04 | 上海双奥能源技术有限公司 | 一种锂电池复合隔膜及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE327575T1 (de) | 2006-06-15 |
| EP1535357A1 (de) | 2005-06-01 |
| US7790321B2 (en) | 2010-09-07 |
| JP4490267B2 (ja) | 2010-06-23 |
| CN100353589C (zh) | 2007-12-05 |
| EP1535357B1 (de) | 2006-05-24 |
| TW200405601A (en) | 2004-04-01 |
| KR20050035283A (ko) | 2005-04-15 |
| DE10238944A1 (de) | 2004-03-04 |
| DE50303499D1 (de) | 2006-06-29 |
| AU2003246378A1 (en) | 2004-03-19 |
| US20060024569A1 (en) | 2006-02-02 |
| KR100958047B1 (ko) | 2010-05-17 |
| JP2005536857A (ja) | 2005-12-02 |
| WO2004021476A1 (de) | 2004-03-11 |
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