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1. 发明专利

JP2009110683A Porous film having reactive polymer layer thereon for use in battery separator, and use of it 审中-公开
标题翻译：具有用于电池分离器的反应性聚合物层的多孔膜及其使用
公开(公告)号：JP2009110683A
公开(公告)日：2009-05-21
申请号：JP2007278614
申请日：2007-10-26
申请人： Nitto Denko Corp , Sunstar Engineering Inc , サンスター技研株式会社 , 日東電工株式会社
发明人： MURATA SHUHEI , FUJITA SHIGERU , TAKE HIROYOSHI , UETANI YOSHIHIRO , BESSHO SHINJI , NISHIKAWA TAKASHI
IPC分类号： H01M2/16 , C08J9/36 , H01M10/0566 , H01M10/0568 , H01M10/058
CPC分类号： H01M2/1653 , H01M2/1673 , H01M10/0525 , Y10T29/49108
摘要： PROBLEM TO BE SOLVED: To provide a porous film having a reactive polymer layer thereon for use in a separator that has strong adhesion between an electrode and the separator, has low internal resistance, and is used suitably for manufacturing a battery excellent in high rate characteristic, and to provide a battery manufacturing method using such porous film having a reactive polymer layer thereon. SOLUTION: In this porous film having the reactive polymer layer thereon for use in the battery separator, a cross-linkable polymer having a plurality of groups reactive with an isocyanate group and a plurality of cation-polymerizable functional groups in its molecule is made to react with a polyfunctional isocyanate, and a reactive polymer layer of thickness of 2 μm, which is produced by the crosslinking reaction, is carried by a substrate porous film. The reactive polymer layer has many through-pores having an average pore size of 5 μm or less. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在其上具有反应性聚合物层的多孔膜，用于在电极和隔膜之间具有很强粘合性的隔板中，具有低内阻，并且适用于制造优良的电池高速率特性，并且提供使用其上具有反应性聚合物层的这种多孔膜的电池制造方法。解决方案：在其上具有用于电池隔板中的反应性聚合物层的多孔膜中，具有多个与异氰酸酯基反应的基团和分子中的多个阳离子可聚合官能团的可交联聚合物是与多官能异氰酸酯反应，通过交联反应生成的厚度为2μm的反应性聚合物层由基材多孔膜承载。反应性聚合物层具有许多平均孔径为5μm以下的通孔。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008311126A Porous film carrying cross-linking polymer for battery separator, and its utilization 有权
标题翻译：携带用于电池分离器的交联聚合物的多孔膜及其应用
公开(公告)号：JP2008311126A
公开(公告)日：2008-12-25
申请号：JP2007158803
申请日：2007-06-15
申请人： Nitto Denko Corp , Sunstar Engineering Inc , サンスター技研株式会社 , 日東電工株式会社
发明人： TAKE HIROYOSHI , MURATA SHUHEI , FUJITA SHIGERU , UETANI YOSHIHIRO , BESSHO SHINJI , NISHIKAWA TAKASHI
IPC分类号： H01M2/16 , C08F220/26 , C08J9/36 , H01M10/052 , H01M10/0565 , H01M10/0568 , H01M10/058
CPC分类号： H01M2/1653 , C08F220/18 , C08F220/28 , C08F220/32 , H01M10/0525 , H01M10/0565 , H01M2300/0085 , Y10T29/49115
摘要： PROBLEM TO BE SOLVED: To provide a porous film carrying a cross-linking polymer for a separator which has a sufficient adhesiveness between an electrode and a separator and is superior in swelling performance by electrolytic solution and can be used suitably for manufacturing a battery with a low internal resistance and high rate characteristics, and a manufacturing method of the battery using such porous film carrying the cross-linking polymer. SOLUTION: The porous film carrying the cross-linking polymer for a battery separator carries in a porous film a cross-linking polymer which has a plurality of cation polymerizing functional groups and an oxyalkylene group as expressed by a general formula (I) (in the formula, R expresses hydrogen atom or methyl group, and n shows integer of 4-9) at a side chain. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种携带用于隔膜的交联聚合物的多孔膜，其在电极和隔膜之间具有足够的粘合性，并且通过电解液具有优异的溶胀性能，并且可以适用于制造具有低内阻和高速率特性的电池，以及使用这种携带交联聚合物的多孔膜的电池的制造方法。＆lt; P＆gt;解决方案：携带用于电池隔膜的交联聚合物的多孔膜在多孔膜中携带具有由通式（I）表示的多个阳离子聚合官能团和氧化烯基的交联聚合物，（式中，R表示氢原子或甲基，n表示4-9的整数）。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007157569A Manufacturing method of reactant polymer carrying porous film for battery separator and battery using the same 审中-公开
标题翻译：用于电池分离器和电池的多孔聚合物的制造方法
公开(公告)号：JP2007157569A
公开(公告)日：2007-06-21
申请号：JP2005353232
申请日：2005-12-07
申请人： Nitto Denko Corp , Sunstar Engineering Inc , サンスター技研株式会社 , 日東電工株式会社
发明人： UETANI YOSHIHIRO , YOSHII KEISUKE , ICHIKAWA TOMOAKI , NISHIKAWA TAKASHI , BESSHO SHINJI
IPC分类号： H01M2/16 , H01M10/05 , H01M10/052 , H01M10/0565 , H01M10/0585
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a reactant polymer-carrying porous film for a separator which, while having a sufficient adhesiveness between an electrode and a separator, has a low inner resistance and is suitable for manufacturing a battery with high rate characteristics, and a manufacturing method of a battery using the above reactant polymer-carrying porous film.
SOLUTION: The reactant polymer-carrying porous film for a battery separator is manufactured in a process in which a cross-linking polymer having in a molecule at least one kind of a first reactant group chosen from a hydroxy group, a carboxyl group and an amino group and a second reactant group having a cationic polymerizing property is made to react with a cross-linking agent having a reactant property with the above first reactant group, and partially, a cross-linked reactive polymer and lithium salt are carried on a porous film.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种隔膜的反应物聚合物承载多孔膜的制造方法，其在电极和隔膜之间具有足够的粘附性的同时具有低内阻并且适于制造电池具有高速率特性，以及使用上述反应性聚合物承载多孔膜的电池的制造方法。解决方案：用于电池隔板的反应物聚合物承载多孔膜是以分子中至少一种选自羟基，羧基的第一反应物基团的交联聚合物的方法制造的使具有阳离子聚合性的氨基和第二反应物基团与具有与上述第一反应物基团的反应物性质的交联剂反应，并且部分地将交联的反应性聚合物和锂盐进行多孔膜。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007157570A Manufacturing method of reactant polymer-carrying porous film for battery separator and battery using the same 审中-公开
标题翻译：用于电池分离器和使用该电池的电池的反应聚合物多孔膜的制造方法
公开(公告)号：JP2007157570A
公开(公告)日：2007-06-21
申请号：JP2005353233
申请日：2005-12-07
申请人： Nitto Denko Corp , Sunstar Engineering Inc , サンスター技研株式会社 , 日東電工株式会社
发明人： UETANI YOSHIHIRO , YOSHII KEISUKE , ICHIKAWA TOMOAKI , NISHIKAWA TAKASHI , BESSHO SHINJI
IPC分类号： H01M2/16 , B32B27/16 , C08J9/36 , C09J163/00 , C09J171/02 , C09J201/02 , H01M4/02 , H01M10/05 , H01M10/052 , H01M10/0565 , H01M10/0585
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a cross-linking or a reactant polymer-carrying porous film for a separator which, while having a sufficient adhesiveness between an electrode and a separator, has a low inner resistance and is suitable for manufacturing a battery with high rate characteristics, and a manufacturing method of a battery using the above reactant polymer-carrying porous film. SOLUTION: The cross-linking polymer-carrying porous film for a battery separator is manufactured in a process in which a cross-linking polymer and lithium salt are carried on a porous film. The reactant polymer-carrying porous film for a battery separator is manufactured in a process in which a cross-linking agent is made to react with a cross-linking polymer which can be reactant and cross-linked with the cross-linking agent. A manufacturing method of a battery using the above film. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于隔膜的交联或反应物聚合物承载多孔膜的制造方法，其在电极和隔膜之间具有足够的粘附性的同时具有低内阻，并且是适合于制造高速率特性的电池，以及使用上述反应物聚合物承载多孔膜的电池的制造方法。解决方案：用于电池隔板的交联聚合物承载多孔膜是在多孔膜上承载交联聚合物和锂盐的方法制造的。制备用于电池隔板的反应物聚合物承载多孔膜，其中使交联剂与可与反应物反应并与交联剂交联的交联聚合物反应的方法。使用上述膜的电池的制造方法。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006131808A Reactive polymer-carrying porous film for battery separator and method of manufacturing battery using the same 有权
标题翻译：用于电池分离器的反应性聚合物多孔膜及其制造方法
公开(公告)号：JP2006131808A
公开(公告)日：2006-05-25
申请号：JP2004324258
申请日：2004-11-08
申请人： Nitto Denko Corp , Sunstar Engineering Inc , サンスター技研株式会社 , 日東電工株式会社
发明人： UETANI YOSHIHIRO , YOSHII KEISUKE , ICHIKAWA TOMOAKI , SATSUMA MICHIO , NISHIKAWA TAKASHI , BESSHO SHINJI
IPC分类号： C08J9/36 , C08F20/38 , C08G59/42 , C08L63/00 , H01M2/16 , H01M10/05 , H01M10/0565 , H01M10/058
CPC分类号： B32B27/28 , B32B5/18 , B32B27/065 , B32B27/08 , B32B27/38 , B32B2250/02 , B32B2250/24 , B32B2266/0271 , B32B2307/202 , B32B2307/206 , B32B2457/10 , H01M2/145 , H01M2/1653 , H01M2/1673 , H01M2/1686 , H01M10/052 , H01M2300/0085 , Y10T29/49115
摘要： PROBLEM TO BE SOLVED: To provide a porous film carrying a reactive polymer for separator on it, which can be suitably used for manufacturing a battery having an enough adhesiveness between an electrode and the separator, low in internal resistance, and superior in high rate characteristic; and a method of manufacturing the battery using the reactive polymer-carrying porous film like this. SOLUTION: The porous film on which the reactive polymer for the separator for battery is carried, is formed by reacting a cross-linking polymer having at least one kind of reactive group selected from between a 3-oxetanyl group and an epoxy group in the molecule with an acid anhydride, and cross-linking a part of it. Furthermore, the method of manufacturing battery is comprised of injecting an electrolyte containing a cationic polymerization catalyst into a battery container after setting an electrode/reactive polymer-carrying porous film laminate in the battery container, and adhering the porous film with the electrode. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种携带用于隔膜的反应性聚合物的多孔膜，其可以适用于制造在电极和隔膜之间具有足够粘合性的电池，内阻低，高速率特性; 以及使用这样的反应性聚合物负载多孔膜制造电池的方法。解决方案：携带用于电池隔板的反应性聚合物的多孔膜通过使具有至少一种选自3-氧杂环丁烷基和环氧基的至少一种反应性基团的交联聚合物反应而形成在具有酸酐的分子中，并交联其一部分。此外，制造电池的方法包括在将电极/反应性聚合物承载多孔膜层压体放置在电池容器中之后，将含有阳离子聚合催化剂的电解质注入电池容器中，并且用电极粘附多孔膜。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2007123254A Reactive polymer carrying porous film for separator for battery and method of manufacturing battery using it 审中-公开
标题翻译：携带用于电池分离器的多孔膜的反应性聚合物和使用其制造电池的方法
公开(公告)号：JP2007123254A
公开(公告)日：2007-05-17
申请号：JP2006258872
申请日：2006-09-25
申请人： Nitto Denko Corp , Sunstar Engineering Inc , サンスター技研株式会社 , 日東電工株式会社
发明人： FUJITA SHIGERU , ICHIKAWA TOMOAKI , YOSHII KEISUKE , UETANI YOSHIHIRO , NISHIKAWA TAKASHI , BESSHO SHINJI
IPC分类号： H01M2/16 , B32B5/32 , B32B27/32 , H01M4/13 , H01M4/139 , H01M10/05 , H01M10/0566 , H01M10/0568 , H01M10/058
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a porous film carrying reactive polymer which can be used appropriately as a separator for manufacturing a battery provided with sufficient adhesion between an electrode/separator and to provide a method for manufacturing the battery using such reactive polymer carrying porous film. SOLUTION: The separator for the battery is manufactured by having first and second layers of reactive polymer carried on a base porous film in this order. The first and the second reactive polymer layers are obtained by reacting and cross-bridging first and the second cross-bridging polymers which have provided in their molecules one kind of a first reactive group selected from an oxetanyl group and an epoxy group and a second reactive group reacting with isocyanate group with multi-organic functions isocyanate. At this time, the first cross-bridging polymer is provided with a glass transition temperature of 10 to 50°C and the second cross-bridging polymer is provided with a glass transition temperature which is within a range of 45 to 80°C and at the same time which is higher than that for the first cross-bridging polymer. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种承载反应性聚合物的多孔膜，其可以适当地用作用于制造在电极/隔膜之间具有足够粘附性的电池的隔膜，并提供使用这种反应性聚合物制造电池的方法携带多孔膜。解决方案：电池用隔膜通过将第一层和第二层反应性聚合物依次载于基底多孔膜上制造。第一反应性聚合物层和第二反应性聚合物层通过使第一和第二交联聚合物反应并交叉获得，第一和第二交联聚合物在其分子中提供一种选自氧杂环丁烷基和环氧基的第一反应性基团和第二反应性聚合物基团与异氰酸酯基反应，具有多官能团异氰酸酯。此时，第一交联聚合物的玻璃化转变温度为10〜50℃，第二交联聚合物的玻璃化转变温度为45〜80℃，同时比第一交联聚合物高。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006196199A Reactive polymer carrying porous film for separator for battery and manufacturing method of battery using it 有权
标题翻译：用于电池分离器的多孔膜的反应性聚合物和使用其的电池的制造方法
公开(公告)号：JP2006196199A
公开(公告)日：2006-07-27
申请号：JP2005003474
申请日：2005-01-11
申请人： Nitto Denko Corp , Sunstar Engineering Inc , サンスター技研株式会社 , 日東電工株式会社
发明人： ICHIKAWA TOMOAKI , UETANI YOSHIHIRO , FUJITA SHIGERU , YOSHII KEISUKE , NISHIKAWA TAKASHI , BESSHO SHINJI
IPC分类号： H01M2/16 , B32B5/18 , C08F218/04 , C08F220/10 , H01M10/05 , H01M10/0525 , H01M10/0565 , H01M10/0568 , H01M10/058
CPC分类号： H01M2/1653 , C08F220/26 , H01M2/0222 , H01M2/145 , H01M2/1673 , H01M10/052 , Y10T29/49115 , Y10T428/249991
摘要： PROBLEM TO BE SOLVED: To provide a separator for a battery having sufficient adhesion, low internal resistance, and excellent high rate characteristics. SOLUTION: The separator for the battery is manufactured by carrying a reactive polymer obtained by reacting a cross-linkable polymer having at least one kind of reactive group selected from a 3-oxetanyl group and an epoxy group in a molecule with monocarboxylic acid and crosslinking a part in a base porous film. An electrode/reactive polymer carrying porous film laminate is formed by laminating an electrode on a reactive polymer carrying porous film, and housed in a battery container, an electrolyte containing a cationic polymerization catalyst is poured in the battery container, at least one part of the reactive polymer is swelled in the electrolyte, or eluted into the electrolyte, and cationic polymerization is conducted to bond the porous film to the electrode. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有足够粘附性，低内阻和优异的高速特性的电池用隔膜。解决方案：电池用隔板通过将分子内具有选自3-氧杂环丁烷基和环氧基中的至少一种反应性基团的交联性聚合物与单羧酸反应而得到的反应性聚合物并在基底多孔膜中交联部分。携带多孔膜层叠体的电极/反应性聚合物通过将电极层叠在携带多孔膜的反应性聚合物上而形成，并容纳在电池容器中，将含有阳离子聚合催化剂的电解液倒入电池容器中，至少一部分反应性聚合物在电解质中膨胀或溶解到电解质中，并进行阳离子聚合以将多孔膜结合到电极。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005100951A Porous film carrying reactive polymer for battery separator, and manufacturing method of battery using the same 有权
标题翻译：用于电池分离器的多孔膜运载反应性聚合物和使用该电池的电池的制造方法
公开(公告)号：JP2005100951A
公开(公告)日：2005-04-14
申请号：JP2004213380
申请日：2004-07-21
申请人： Nitto Denko Corp , Sunstar Eng Inc , サンスター技研株式会社 , 日東電工株式会社
发明人： UETANI YOSHIHIRO , YOSHII KEISUKE , FUJITA SHIGERU , NISHIKAWA TAKASHI , OKUNO TATSUYA
IPC分类号： C08J9/36 , C08L101/00 , H01M2/16 , H01M10/05 , H01M10/0565 , H01M10/0568 , H01M10/058
CPC分类号： H01M10/052 , H01M2/1653 , H01M2/1673 , H01M2/168 , H01M2/1686 , H01M10/058 , Y10T29/49108 , Y10T29/49114 , Y10T29/49115 , Y10T428/31786
摘要： PROBLEM TO BE SOLVED: To provide a porous film carrying a reactive polymer for a separator having low internal resistance and sufficient adhesiveness between an electrode and the separator suitable for manufacturing a battery with a high rate property, and to provide a manufacturing method of the battery using the porous film carrying the reactive polymer. SOLUTION: The porous film carrying reactive polymer for the battery separator is formed by making a polymer with a cross-linking property having at least one kind of reactive group selected from a 3-oxetanyl group and an epoxy group react with polycarbonate, and making the porous film as a base material carry the partially cross-linked reactive polymer. The manufacturing method of the battery includes a process of adhering the porous film to the electrode by injecting electrolyte liquid including a catalyst for cationic polymerization in a battery case, after arranging a laminated body of the electrode and the porous film carrying the reactive polymer in the battery case. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种携带用于具有低内阻的隔膜的反应性聚合物的多孔膜，以及适于制造具有高速率性能的电池的电极和隔膜之间的充分粘合性，并提供制造方法使用携带反应性聚合物的多孔膜。解决方案：通过使具有至少一种选自3-氧杂环丁烷基和环氧基的反应性基团的交联性的聚合物与聚碳酸酯反应，形成用于电池隔膜的多孔膜携带反应性聚合物，并且使多孔膜作为基材携带部分交联的反应性聚合物。电池的制造方法包括在将电极的层叠体和携带反应性聚合物的多孔膜配置在电极壳体中后，通过在电池壳体中注入包含阳离子聚合用催化剂的电解液将多孔膜附着到电极的工序电池盒版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004185920A Cross-linked polymer supporting porous film for separator for battery and manufacturing method of battery using it 有权
公开(公告)号：JP2004185920A
公开(公告)日：2004-07-02
申请号：JP2002350223
申请日：2002-12-02
申请人： Nitto Denko Corp , Sunstar Eng Inc , サンスター技研株式会社 , 日東電工株式会社
发明人： UETANI YOSHIHIRO , YOSHII KEISUKE , NISHIKAWA TAKASHI
IPC分类号： B32B27/30 , C08J5/18 , H01M2/14 , H01M2/16 , H01M10/05 , H01M10/0525 , H01M10/0565 , H01M10/058 , H01M10/40
CPC分类号： B32B27/30 , B32B27/08 , B32B27/32 , B32B2305/026 , B32B2323/04 , B32B2323/10 , B32B2327/18 , B32B2379/08 , H01M2/145 , H01M2/1653 , H01M2/1673 , H01M2/1686 , H01M10/052 , H01M10/0565 , H01M2300/0082 , H01M2300/0085 , Y02E60/122 , Y02P70/54 , Y10T29/49112
摘要： PROBLEM TO BE SOLVED: To provide a porous film made to support a cross-linked polymer with an enough adhesiveness between an electrode and a separator and low inner resistance, appropriately used for manufacturing of a gel-electrolyte battery with excellent high-rate characteristics and functioning as a separator in a battery thus obtained, as well as a manufacturing method of the gel-electrolyte battery using such a a cross-linked polymer supporting porous film. SOLUTION: Provided is the cross-linked polymer supporting porous film for the battery separator made by having the porous film support the cross-linked polymer with a plurality of cationic polymerization functional groups in a molecule. Further provided is the manufacturing method of the battery consisting of obtaining of a separator/electrode laminate by laminating an electrode to the cross-linked polymer supporting porous film, breeding of the separator/electrode laminate in a battery receptacle and injecting of electrolyte solution containing a cationic polymerization catalyst in the receptacle, putting of the cross-linked polymer under a cationic polymerization treatment, and then a cross-linking treatment, in an electrolyte solution in the vicinity of an interface between the porous film and the electrode, and gelating of the electrolyte solution to adhere the electrode to the porous film. COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2004335210A Manufacturing method of reactive polymer-carrying porous film for separator for battery and battery using it 有权
公开(公告)号：JP2004335210A
公开(公告)日：2004-11-25
申请号：JP2003127833
申请日：2003-05-06
申请人： Nitto Denko Corp , Sunstar Eng Inc , サンスター技研株式会社 , 日東電工株式会社
发明人： UETANI YOSHIHIRO , YOSHII KEISUKE , NISHIKAWA TAKASHI , OKUNO TATSUYA
IPC分类号： H01M2/16 , H01M10/05 , H01M10/0525 , H01M10/0565 , H01M10/058 , H01M10/40
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a separator in order to manufacture a battery which has sufficient adhesiveness between an electrode and a separator and which is low in internal resistance and superior in high rate property, and provide a manufacturing method of the battery using the same.
SOLUTION: In this reactive polymer-carrying porous film for the separator, a cross-linkable polymer having a reactive group capable of reacting with an isocyanate group and a cationic polymerizable functional group in a plurality of pieces in a molecule, respectively, is made to react with polyfunctional isocyanate, and to be partly cross-linked. Furthermore, electrodes are laminated on the porous film, an electrode/porous film laminated body is obtained, and after this laminated body is assembled into a battery container, an electrolytic solution containing a cationic polymerization catalyst is injected into the battery container, and at least in the vicinity of the interface between the porous film and the electrode, at least one part of the reactive polymer is swollen or eluted into an electrolytic solution, and cationic-polymerized, at least one part of the electrolytic solution is gellated, and the porous film and the electrode are adhered.
COPYRIGHT: (C)2005,JPO&NCIPI

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