公开(公告)号：US20110232836A1

公开(公告)日：2011-09-29

申请号：US13152472

申请日：2011-06-03

申请人： Yoshihiro Uetani ,  Keisuke Kii ,  Shigeru Fujita ,  Satoshi Nishikawa ,  Tatsuya Okuno

发明人： Yoshihiro Uetani ,  Keisuke Kii ,  Shigeru Fujita ,  Satoshi Nishikawa ,  Tatsuya Okuno

IPC分类号： H01M2/14 ,  B05D5/12

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： A reactive polymer-supporting porous film is provided as a battery separator which comprises a porous substrate film and a partially crosslinked reactive polymer supported on the porous substrate film. The partially crosslinked reactive polymer is obtained by the reaction of a crosslinkable polymer having at least one group selected from the 3-oxetanyl group and epoxy group reactive with a polycarboxylic acid. The reactive polymer-supporting porous film has a separator and electrodes sufficiently bonded to each other and with low inner resistance suitably used for production of battery excellent in high rate performance. Further, provided is a method of producing a battery which comprises placing the electrode/reactive polymer-supporting porous film layered body in a battery container; introducing an electrolytic solution containing a cationic polymerization catalyst into the battery container thereby bonding the porous film and electrodes together.

摘要翻译： 提供反应性聚合物支撑多孔膜作为电池隔板，其包括多孔基底膜和支撑在多孔基底膜上的部分交联的反应性聚合物。 部分交联的反应性聚合物通过具有至少一个选自3-氧杂环丁烷基的基团和与多元羧酸反应的环氧基团的交联性聚合物反应而获得。 反应性聚合物负载型多孔膜具有隔板和彼此充分接合的电极，并且具有适合用于高性能优异的电池的制造的低内阻。 此外，提供一种电池的制造方法，其包括将电极/反应性聚合物负载型多孔膜层叠体放置在电池容器中; 将含有阳离子聚合催化剂的电解液引入电池容器中，从而将多孔膜和电极结合在一起。

公开(公告)号：US20110232081A1

公开(公告)日：2011-09-29

申请号：US13152462

申请日：2011-06-03

申请人： Yoshihiro Uetani ,  Keisuke Kii ,  Shigeru Fujita ,  Satoshi Nishikawa ,  Tatsuya Okuno

发明人： Yoshihiro Uetani ,  Keisuke Kii ,  Shigeru Fujita ,  Satoshi Nishikawa ,  Tatsuya Okuno

IPC分类号： H01M10/04 ,  H01M4/139

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： A reactive polymer-supporting porous film is provided as a battery separator which comprises a porous substrate film and a partially crosslinked reactive polymer supported on the porous substrate film. The partially crosslinked reactive polymer is obtained by the reaction of a crosslinkable polymer having at least one group selected from the 3-oxetanyl group and epoxy group reactive with a polycarboxylic acid. The reactive polymer-supporting porous film has a separator and electrodes sufficiently bonded to each other and with low inner resistance suitably used for production of battery excellent in high rate performance. Further, provided is a method of producing a battery which comprises placing the electrode/reactive polymer-supporting porous film layered body in a battery container; introducing an electrolytic solution containing a cationic polymerization catalyst into the battery container thereby bonding the porous film and electrodes together.

公开(公告)号：US20060257727A1

公开(公告)日：2006-11-16

申请号：US10569417

申请日：2004-08-20

申请人： Yoshihiro Uetani ,  Keisuke Kii ,  Shigeru Fujita ,  Satoshi Nishikawa ,  Tatsuya Okuno

发明人： Yoshihiro Uetani ,  Keisuke Kii ,  Shigeru Fujita ,  Satoshi Nishikawa ,  Tatsuya Okuno

IPC分类号： H01M2/16 ,  H01M2/18 ,  B32B27/08 ,  B32B27/36 ,  H01M10/04 ,  B05D5/00 ,  B05D3/00

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： The invention provides a reactive polymer-supporting porous film for use as a battery separator which comprises a porous substrate film and a partially crosslinked reactive polymer supported on the porous substrate film, the partially crosslinked reactive polymer being obtained by the reaction of a crosslinkable polymer having at least one reactive group selected from the group consisting of 3-oxetanyl group and epoxy group in the molecule with a polycarboxylic acid. The reactive polymer-supporting porous film for use as a battery separator has a separator and electrodes sufficiently bonded to each other and low inner resistance so that it is suitably used for production of battery excellent in high rate performance. Further, the invention provides a method of producing a battery which comprises placing the electrode/reactive polymer-supporting porous film layered body in a battery container; introducing an electrolytic solution containing a cationic polymerization catalyst into the battery container thereby bonding the porous film and the electrodes together.

摘要翻译： 本发明提供了一种用作电池隔板的反应性聚合物支撑多孔膜，其包括多孔基底膜和支撑在多孔基底膜上的部分交联的反应性聚合物，部分交联的反应性聚合物通过具有 分子中选自3-氧杂环丁烷基和环氧基的至少一个反应性基团与多元羧酸。 用作电池隔板的反应性聚合物支撑多孔膜具有隔板和彼此充分接合的电极和低内阻，从而适合用于高性能优异的电池的制造。 此外，本发明提供一种电池的制造方法，其特征在于，将所述电极/反应性聚合物负载型多孔膜层叠体放置在电池容器内; 将含有阳离子聚合催化剂的电解液引入电池容器中，从而将多孔膜和电极结合在一起。

公开(公告)号：US08277897B2

公开(公告)日：2012-10-02

申请号：US13152472

申请日：2011-06-03

申请人： Yoshihiro Uetani ,  Keisuke Kii ,  Shigeru Fujita ,  Satoshi Nishikawa ,  Tatsuya Okuno

发明人： Yoshihiro Uetani ,  Keisuke Kii ,  Shigeru Fujita ,  Satoshi Nishikawa ,  Tatsuya Okuno

IPC分类号： B05D3/00

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： A reactive polymer-supporting porous film is provided as a battery separator which comprises a porous substrate film and a partially crosslinked reactive polymer supported on the porous substrate film. The partially crosslinked reactive polymer is obtained by the reaction of a crosslinkable polymer having at least one group selected from the 3-oxetanyl group and epoxy group reactive with a polycarboxylic acid. The reactive polymer-supporting porous film has a separator and electrodes sufficiently bonded to each other and with low inner resistance suitably used for production of battery excellent in high rate performance. Further, provided is a method of producing a battery which comprises placing the electrode/reactive polymer-supporting porous film layered body in a battery container; introducing an electrolytic solution containing a cationic polymerization catalyst into the battery container thereby bonding the porous film and electrodes together.

摘要翻译： 提供反应性聚合物支撑多孔膜作为电池隔板，其包括多孔基底膜和支撑在多孔基底膜上的部分交联的反应性聚合物。 部分交联的反应性聚合物通过具有至少一个选自3-氧杂环丁烷基的基团和与多元羧酸反应的环氧基的交联性聚合物反应而获得。 反应性聚合物负载型多孔膜具有隔板和彼此充分接合的电极，并且具有适合用于高性能优异的电池的制造的低内阻。 此外，提供一种电池的制造方法，其包括将电极/反应性聚合物负载型多孔膜层叠体放置在电池容器中; 将含有阳离子聚合催化剂的电解液引入电池容器中，从而将多孔膜和电极结合在一起。

公开(公告)号：US08062387B2

公开(公告)日：2011-11-22

申请号：US13152462

申请日：2011-06-03

申请人： Yoshihiro Uetani ,  Keisuke Kii ,  Shigeru Fujita ,  Satoshi Nishikawa ,  Tatsuya Okuno

发明人： Yoshihiro Uetani ,  Keisuke Kii ,  Shigeru Fujita ,  Satoshi Nishikawa ,  Tatsuya Okuno

IPC分类号： H01M10/40 ,  H01M2/16

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： A reactive polymer-supporting porous film is provided as a battery separator which comprises a porous substrate film and a partially crosslinked reactive polymer supported on the porous substrate film. The partially crosslinked reactive polymer is obtained by the reaction of a crosslinkable polymer having at least one group selected from the 3-oxetanyl group and epoxy group reactive with a polycarboxylic acid. The reactive polymer-supporting porous film has a separator and electrodes sufficiently bonded to each other and with low inner resistance suitably used for production of battery excellent in high rate performance. Further, provided is a method of producing a battery which comprises placing the electrode/reactive polymer-supporting porous film layered body in a battery container; introducing an electrolytic solution containing a cationic polymerization catalyst into the battery container thereby bonding the porous film and electrodes together.

摘要翻译： 提供反应性聚合物支撑多孔膜作为电池隔板，其包括多孔基底膜和支撑在多孔基底膜上的部分交联的反应性聚合物。 部分交联的反应性聚合物通过具有至少一个选自3-氧杂环丁烷基的基团和与多元羧酸反应的环氧基的交联性聚合物反应而获得。 反应性聚合物负载型多孔膜具有隔板和彼此充分接合的电极，并且具有适合用于高性能优异的电池的制造的低内阻。 此外，提供一种电池的制造方法，其包括将电极/反应性聚合物负载型多孔膜层叠体放置在电池容器中; 将含有阳离子聚合催化剂的电解液引入电池容器中，从而将多孔膜和电极结合在一起。

公开(公告)号：US20090098464A1

公开(公告)日：2009-04-16

申请号：US11795023

申请日：2006-01-10

申请人： Tomoaki Ichikawa ,  Yoshihiro Uetani ,  Shigeru Fujita ,  Keisuke Kii ,  Satoshi Nishikawa ,  Shinji Bessyo

发明人： Tomoaki Ichikawa ,  Yoshihiro Uetani ,  Shigeru Fujita ,  Keisuke Kii ,  Satoshi Nishikawa ,  Shinji Bessyo

IPC分类号： H01M4/00 ,  B32B3/26 ,  B05D5/12 ,  H01M10/04

CPC分类号： H01M2/1653 ,  C08F220/26 ,  H01M2/0222 ,  H01M2/145 ,  H01M2/1673 ,  H01M10/052 ,  Y10T29/49115 ,  Y10T428/249991

摘要： The invention provides a reactive polymer-supporting porous film for use as a battery separator which comprises a porous substrate film and a partially crosslinked reactive polymer supported on the porous substrate film, the partially crosslinked reactive polymer being obtained by the reaction of a crosslinkable polymer having at least one reactive group selected from the group consisting of 3-oxetanyl group and epoxy group in the molecule with a monocarboxylic acid.The invention further provides a method of manufacturing a battery which comprises layering electrodes on the reactive polymer-supporting porous film to obtain an electrode/reactive polymer-supporting porous film layered body; placing the electrode/reactive polymer-supporting porous film layered body in a battery container; introducing an electrolytic solution containing a cationic polymerization catalyst into the battery container so that at least a portion of the reactive polymer is swollen or dissolved in the electrolytic solution at least in the vicinity of the interface of the porous film and the electrodes and cationically polymerized so that the electrodes are bonded to the porous film.

摘要翻译： 本发明提供了一种用作电池隔板的反应性聚合物支撑多孔膜，其包括多孔基底膜和支撑在多孔基底膜上的部分交联的反应性聚合物，部分交联的反应性聚合物通过具有 分子中选自3-氧杂环丁烷基和环氧基的至少一个反应性基团与一元羧酸。 本发明还提供一种制造电池的方法，该方法包括在反应性聚合物负载多孔膜上层叠电极以获得电极/反应性聚合物支撑多孔膜层叠体; 将电极/反应性聚合物支撑多孔膜层叠体放置在电池容器中; 将含有阳离子聚合催化剂的电解液引入电池容器中，使得至少一部分反应性聚合物至少在多孔膜和电极的界面附近溶胀或溶解在电解液中并进行阳离子聚合 电极与多孔膜结合。

公开(公告)号：US08277968B2

公开(公告)日：2012-10-02

申请号：US11795023

申请日：2006-01-10

申请人： Tomoaki Ichikawa ,  Yoshihiro Uetani ,  Shigeru Fujita ,  Keisuke Kii ,  Satoshi Nishikawa ,  Shinji Bessyo

发明人： Tomoaki Ichikawa ,  Yoshihiro Uetani ,  Shigeru Fujita ,  Keisuke Kii ,  Satoshi Nishikawa ,  Shinji Bessyo

IPC分类号： H01M2/14 ,  H01M2/16

CPC分类号： H01M2/1653 ,  C08F220/26 ,  H01M2/0222 ,  H01M2/145 ,  H01M2/1673 ,  H01M10/052 ,  Y10T29/49115 ,  Y10T428/249991

摘要： Provided is a reactive polymer-supporting porous film for use as a battery separator which comprises a porous substrate film and a partially crosslinked reactive polymer supported on the porous substrate film, the partially crosslinked reactive polymer being obtained by the reaction of a crosslinkable polymer having at least one reactive group selected from the group consisting of 3-oxetanyl group and epoxy group in the molecule with a monocarboxylic acid. Further, provided is a method of manufacturing a battery which comprises layering electrodes on the reactive polymer-supporting porous film.

摘要翻译： 提供一种用作电池隔板的反应性聚合物支撑多孔膜，其包括多孔基材膜和支撑在多孔基材膜上的部分交联的反应性聚合物，部分交联的反应性聚合物通过具有 分子中选自3-氧杂环丁烷基和环氧基的至少一个活性基团与单羧酸。 此外，提供了一种制造电池的方法，其包括在反应性聚合物支撑多孔膜上层叠电极。

公开(公告)号：US08911648B2

公开(公告)日：2014-12-16

申请号：US13612021

申请日：2012-09-12

申请人： Yoshihiro Uetani ,  Keisuke Kii ,  Tomoaki Ichikawa ,  Michio Satsuma ,  Satoshi Nishikawa ,  Shinji Bessho

发明人： Yoshihiro Uetani ,  Keisuke Kii ,  Tomoaki Ichikawa ,  Michio Satsuma ,  Satoshi Nishikawa ,  Shinji Bessho

IPC分类号： B29C65/00 ,  B01D39/00 ,  H01M2/16 ,  H01M2/14 ,  B32B27/38 ,  B32B27/06 ,  B32B5/18 ,  B32B27/08 ,  B32B27/28 ,  H01M10/052

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： A reactive polymer-supported porous film for separator, that has sufficient adhesiveness between electrodes and separator and can suitably be used to produce a battery having low internal resistance and high rate performance, a method for producing the porous film, a method for producing a battery using the porous film, and an electrode/porous film assembly are disclosed. The reactive polymer-supported porous film for battery separator includes a porous film substrate having supported thereon a reactive polymer obtained by reacting a crosslinkable polymer having at least one reactive group selected from the group consisting of 3-oxetanyl group and epoxy group in the molecule, with an acid anhydride, thereby partially crosslinking the polymer.

摘要翻译： 用于分离器的反应性聚合物负载多孔膜，其在电极和隔膜之间具有足够的粘附性，并且可以适当地用于制造具有低内阻和高速率性能的电池，多孔膜的制造方法，电池的制造方法 使用多孔膜和电极/多孔膜组件。 用于电池隔板的反应性聚合物负载多孔膜包括多孔膜基材，其上载有反应性聚合物，该反应性聚合物通过在分子中使具有至少一个选自3-氧杂环丁烷基和环氧基的反应性基团的交联性聚合物反应而获得， 与酸酐反应，从而使聚合物部分交联。

公开(公告)号：US09533475B2

公开(公告)日：2017-01-03

申请号：US13554280

申请日：2012-07-20

申请人： Yoshihiro Uetani ,  Keisuke Kii ,  Satoshi Nishikawa

发明人： Yoshihiro Uetani ,  Keisuke Kii ,  Satoshi Nishikawa

IPC分类号： H01M10/04 ,  B32B27/30 ,  H01M2/14 ,  H01M2/16 ,  H01M10/052 ,  H01M10/0565

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： The method for producing a battery, includes the steps of: laminating electrodes on the crosslinking polymer-supported porous film to prepare a laminate of crosslinking polymer-supported porous film/electrodes; placing the laminate in a battery container; and pouring an electrolyte solution containing a cation polymerization catalyst in the battery container to induce cation polymerization and crosslinking of the crosslinking polymer, thereby at least partially gelling the electrolyte solution to adhere the porous film and the electrodes.

摘要翻译： 电池的制造方法包括以下步骤：在交联聚合物负载的多孔膜上层叠电极，制备交联聚合物负载的多孔膜/电极的叠层体; 将层压板放置在电池容器中; 并将含有阳离子聚合催化剂的电解质溶液倒入电池容器中以引发交联聚合物的阳离子聚合和交联，从而至少部分地凝胶化电解质溶液以粘附多孔膜和电极。

公开(公告)号：US20130004654A1

公开(公告)日：2013-01-03

申请号：US13612021

申请日：2012-09-12

申请人： Yoshihiro Uetani ,  Keisuke Kii ,  Tomoaki Ichikawa ,  Michio Satsuma ,  Satoshi Nishikawa ,  Shinji Bessho

发明人： Yoshihiro Uetani ,  Keisuke Kii ,  Tomoaki Ichikawa ,  Michio Satsuma ,  Satoshi Nishikawa ,  Shinji Bessho

IPC分类号： H01M2/14

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： A reactive polymer-supported porous film for separator, that has sufficient adhesiveness between electrodes and separator and can suitably be used to produce a battery having low internal resistance and high rate performance, a method for producing the porous film, a method for producing a battery using the porous film, and an electrode/porous film assembly are disclosed. The reactive polymer-supported porous film for battery separator includes a porous film substrate having supported thereon a reactive polymer obtained by reacting a crosslinkable polymer having at least one reactive group selected from the group consisting of 3-oxetanyl group and epoxy group in the molecule, with an acid anhydride, thereby partially crosslinking the polymer.

摘要翻译： 用于分离器的反应性聚合物负载多孔膜，其在电极和隔膜之间具有足够的粘附性，并且可以适当地用于制造具有低内阻和高速率性能的电池，多孔膜的制造方法，电池的制造方法 使用多孔膜和电极/多孔膜组件。 用于电池隔板的反应性聚合物负载多孔膜包括多孔膜基材，其上载有反应性聚合物，该反应性聚合物通过在分子中使具有至少一个选自3-氧杂环丁烷基和环氧基的反应性基团的交联性聚合物反应而获得， 与酸酐反应，从而使聚合物部分交联。