WO2005011043A1 - リチウムイオン二次電池 - Google Patents
リチウムイオン二次電池 Download PDFInfo
- Publication number
- WO2005011043A1 WO2005011043A1 PCT/JP2004/010994 JP2004010994W WO2005011043A1 WO 2005011043 A1 WO2005011043 A1 WO 2005011043A1 JP 2004010994 W JP2004010994 W JP 2004010994W WO 2005011043 A1 WO2005011043 A1 WO 2005011043A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- porous film
- resin binder
- ion secondary
- filler
- secondary battery
- Prior art date
Links
Classifications
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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
- H01M50/489—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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- 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
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture 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
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
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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
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/42—Acrylic 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
- 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
- H01M50/443—Particulate 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
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
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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
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
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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
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
- H01M50/469—Separators, membranes or diaphragms characterised by their shape tubular or cylindrical
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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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
- 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
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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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49115—Electric battery cell making including coating or impregnating
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)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Secondary Cells (AREA)
- Cell Separators (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04748153A EP1643583A4 (en) | 2003-07-29 | 2004-07-26 | LITHIUM ION SECONDARY BATTERY |
JP2005512107A JP4667242B2 (ja) | 2003-07-29 | 2004-07-26 | リチウムイオン二次電池 |
US10/551,934 US7396612B2 (en) | 2003-07-29 | 2004-07-26 | Lithium ion secondary battery |
US11/790,545 US7931983B2 (en) | 2003-07-29 | 2007-04-26 | Lithium ion secondary battery |
US11/790,544 US7758998B2 (en) | 2003-07-29 | 2007-04-26 | Lithium ion secondary battery |
US11/790,539 US7754377B2 (en) | 2003-07-29 | 2007-04-26 | Lithium ion secondary battery |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-281419 | 2003-07-29 | ||
JP2003281419 | 2003-07-29 | ||
JP2003-341644 | 2003-09-30 | ||
JP2003341644 | 2003-09-30 | ||
JP2003343584 | 2003-10-01 | ||
JP2003-343584 | 2003-10-01 | ||
JP2004-025983 | 2004-02-02 | ||
JP2004025983 | 2004-02-02 |
Related Child Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10551934 A-371-Of-International | 2004-07-26 | ||
US11/790,539 Division US7754377B2 (en) | 2003-07-29 | 2007-04-26 | Lithium ion secondary battery |
US11/790,545 Division US7931983B2 (en) | 2003-07-29 | 2007-04-26 | Lithium ion secondary battery |
US11/790,544 Division US7758998B2 (en) | 2003-07-29 | 2007-04-26 | Lithium ion secondary battery |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005011043A1 true WO2005011043A1 (ja) | 2005-02-03 |
Family
ID=34109010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/010994 WO2005011043A1 (ja) | 2003-07-29 | 2004-07-26 | リチウムイオン二次電池 |
Country Status (5)
Country | Link |
---|---|
US (4) | US7396612B2 (ja) |
EP (1) | EP1643583A4 (ja) |
JP (1) | JP4667242B2 (ja) |
KR (1) | KR100736512B1 (ja) |
WO (1) | WO2005011043A1 (ja) |
Cited By (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1659650A1 (en) * | 2004-03-30 | 2006-05-24 | Matsushita Electric Industrial Co., Ltd. | Nonaqueous electrolyte secondary battery |
JP2006228544A (ja) * | 2005-02-17 | 2006-08-31 | Matsushita Electric Ind Co Ltd | リチウムイオン二次電池 |
JP2006260928A (ja) * | 2005-03-17 | 2006-09-28 | Sanyo Electric Co Ltd | リチウム二次電池用電極の製造方法及びリチウム二次電池 |
JP2006313739A (ja) * | 2005-04-04 | 2006-11-16 | Matsushita Electric Ind Co Ltd | 円筒型リチウム二次電池 |
JP2006313737A (ja) * | 2005-04-04 | 2006-11-16 | Matsushita Electric Ind Co Ltd | 円筒型リチウム二次電池 |
JP2006313736A (ja) * | 2005-04-05 | 2006-11-16 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池 |
JP2006318892A (ja) * | 2005-04-15 | 2006-11-24 | Matsushita Electric Ind Co Ltd | 角型リチウム二次電池 |
EP1734600A1 (en) * | 2004-02-18 | 2006-12-20 | Matsushita Electric Industrial Co Ltd | Secondary battery |
JP2007066821A (ja) * | 2005-09-02 | 2007-03-15 | Matsushita Electric Ind Co Ltd | 電池電極板上の多孔質膜の膜測定装置およびそれを用いる塗工装置 |
JP2007134279A (ja) * | 2005-11-14 | 2007-05-31 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
JP2007200795A (ja) * | 2006-01-30 | 2007-08-09 | Matsushita Electric Ind Co Ltd | リチウムイオン二次電池 |
JP2007242575A (ja) * | 2006-03-13 | 2007-09-20 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
WO2007108425A1 (ja) * | 2006-03-17 | 2007-09-27 | Sanyo Electric Co., Ltd. | 非水電解質電池及びその製造方法 |
WO2007108424A1 (ja) * | 2006-03-17 | 2007-09-27 | Sanyo Electric Co., Ltd. | 非水電解質電池及びその製造方法 |
JP2007280911A (ja) * | 2006-03-17 | 2007-10-25 | Sanyo Electric Co Ltd | 非水電解質電池及びその製造方法 |
US20070254209A1 (en) * | 2006-03-17 | 2007-11-01 | Yasunori Baba | Non-aqueous electrolyte battery |
JP2008053207A (ja) * | 2006-03-17 | 2008-03-06 | Sanyo Electric Co Ltd | 非水電解質電池及びその製造方法 |
JP2008053206A (ja) * | 2006-03-17 | 2008-03-06 | Sanyo Electric Co Ltd | 非水電解質電池及びその製造方法 |
JP2008053208A (ja) * | 2006-03-17 | 2008-03-06 | Sanyo Electric Co Ltd | 非水電解質電池及びその製造方法 |
US7402184B2 (en) | 2004-06-22 | 2008-07-22 | Matsushita Electric Industrial Co., Ltd. | Secondary battery and method for producing the same |
WO2008117840A1 (ja) * | 2007-03-23 | 2008-10-02 | Sumitomo Chemical Company, Limited | 多孔質フィルム |
JP2009518809A (ja) * | 2005-12-06 | 2009-05-07 | エルジー・ケム・リミテッド | モルフォロジーグラジエントを有する有機/無機複合分離膜、その製造方法及びこれを備えた電気化学素子 |
JP2009518808A (ja) * | 2005-12-06 | 2009-05-07 | エルジー・ケム・リミテッド | 安全性が強化された電極及びこれを備えた電気化学素子 |
WO2009096528A1 (ja) * | 2008-01-30 | 2009-08-06 | Zeon Corporation | 多孔膜および二次電池電極 |
JP2009529762A (ja) * | 2006-03-10 | 2009-08-20 | エルジー・ケム・リミテッド | 多孔性活性層がコートされた電極、その製造方法及びこれを備えた電気化学素子 |
WO2009123168A1 (ja) | 2008-03-31 | 2009-10-08 | 日本ゼオン株式会社 | 多孔膜および二次電池電極 |
JP2009544139A (ja) * | 2006-07-19 | 2009-12-10 | エルジー・ケム・リミテッド | 有機/無機複合体が導入された電極及び前記電極を備える電気化学デバイス |
JP2009301765A (ja) * | 2008-06-11 | 2009-12-24 | Sony Corp | 多孔性保護膜付き電極、非水電解質二次電池、及び多孔性保護膜付き電極の製造方法 |
JP2010003705A (ja) * | 2007-08-09 | 2010-01-07 | Panasonic Corp | 非水電解質二次電池及びその製造方法、並びに非水電解質二次電池用正極 |
JP2010165664A (ja) * | 2009-09-25 | 2010-07-29 | Panasonic Corp | 非水電解質二次電池 |
JP2010192860A (ja) * | 2008-03-05 | 2010-09-02 | Mitsubishi Paper Mills Ltd | キャパシタ用セパレータ電極一体型蓄電素子及びそれを用いてなるキャパシタ |
JP2010218764A (ja) * | 2009-03-13 | 2010-09-30 | Nissan Motor Co Ltd | 双極型リチウムイオン二次電池用集電体 |
WO2011040474A1 (ja) | 2009-09-30 | 2011-04-07 | 日本ゼオン株式会社 | 二次電池用多孔膜及び二次電池 |
WO2013146515A1 (ja) * | 2012-03-28 | 2013-10-03 | 日本ゼオン株式会社 | 二次電池用多孔膜及びその製造方法、二次電池用電極、二次電池用セパレーター並びに二次電池 |
JPWO2012070126A1 (ja) * | 2010-11-24 | 2014-05-19 | トヨタ自動車株式会社 | 電池および電池の製造方法 |
JPWO2012115252A1 (ja) * | 2011-02-25 | 2014-07-07 | 日本ゼオン株式会社 | 二次電池用多孔膜、二次電池多孔膜用スラリー及び二次電池 |
US8835059B2 (en) * | 2005-07-06 | 2014-09-16 | Samsung Sdi Co., Ltd. | Lithium rechargeable battery, and separator for lithium rechargeable battery |
JP2014203583A (ja) * | 2013-04-02 | 2014-10-27 | トヨタ自動車株式会社 | 二次電池および該電池用のセパレータ |
JP2014209414A (ja) * | 2013-04-16 | 2014-11-06 | トヨタ自動車株式会社 | リチウムイオン二次電池 |
JPWO2013073011A1 (ja) * | 2011-11-15 | 2015-04-02 | トヨタ自動車株式会社 | 非水電解液型二次電池 |
WO2015111663A1 (ja) * | 2014-01-27 | 2015-07-30 | 日本ゼオン株式会社 | リチウムイオン二次電池用電極及びリチウムイオン二次電池 |
JP2016025093A (ja) * | 2014-07-23 | 2016-02-08 | ラッキー フィルム カンパニー・リミテッド | スラリー組成物およびそれを含んでなるリチウムイオン電池用セパレータ |
JP2016081888A (ja) * | 2014-10-22 | 2016-05-16 | 日本ゼオン株式会社 | 非水系二次電池接着層用組成物、非水系二次電池用接着層および非水系二次電池 |
JP2016100149A (ja) * | 2014-11-20 | 2016-05-30 | 日本ゼオン株式会社 | 非水系二次電池接着層用組成物、非水系二次電池用接着層、非水系二次電池部材、非水系二次電池、および非水系二次電池用接着層の製造方法 |
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US9705159B2 (en) | 2007-08-09 | 2017-07-11 | Panasonic Intellectual Property Management Co., Ltd. | Method for fabricating a nonaqueous electrolyte secondary battery |
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JPWO2017029945A1 (ja) * | 2015-08-20 | 2018-06-07 | 日本電気硝子株式会社 | 蓄電デバイス用負極活物質 |
JPWO2017085919A1 (ja) * | 2015-11-19 | 2018-09-06 | 日本ゼオン株式会社 | リチウムイオン二次電池用電極 |
WO2018163761A1 (ja) * | 2017-03-10 | 2018-09-13 | 日本ゼオン株式会社 | 非水系二次電池機能層用組成物、非水系二次電池用機能層および非水系二次電池 |
JP2018170215A (ja) * | 2017-03-30 | 2018-11-01 | 三菱製紙株式会社 | リチウムイオン電池セパレータ |
WO2019017331A1 (ja) | 2017-07-18 | 2019-01-24 | 株式会社Gsユアサ | 電極、蓄電素子、及び電極の製造方法 |
EP3591736A1 (en) * | 2018-07-02 | 2020-01-08 | SK Innovation Co., Ltd. | Composite separator for secondary battery |
JPWO2018199072A1 (ja) * | 2017-04-25 | 2020-02-27 | 日本電気株式会社 | リチウムイオン二次電池 |
JP2020537304A (ja) * | 2017-10-09 | 2020-12-17 | オプトドット コーポレイション | 電気化学セル用のセパレータ及びその作製方法 |
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EP1643583A4 (en) | 2010-01-20 |
US7758998B2 (en) | 2010-07-20 |
US7396612B2 (en) | 2008-07-08 |
US20070196738A1 (en) | 2007-08-23 |
US7754377B2 (en) | 2010-07-13 |
US20060216608A1 (en) | 2006-09-28 |
KR100736512B1 (ko) | 2007-07-06 |
US20070196737A1 (en) | 2007-08-23 |
US7931983B2 (en) | 2011-04-26 |
KR20060024390A (ko) | 2006-03-16 |
JP4667242B2 (ja) | 2011-04-06 |
US20070202404A1 (en) | 2007-08-30 |
JPWO2005011043A1 (ja) | 2006-09-14 |
EP1643583A1 (en) | 2006-04-05 |
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