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1. 发明授权

US06716553B1 Porous films and processes for the production thereof 有权
标题翻译：多孔膜及其生产方法
公开(公告)号：US06716553B1
公开(公告)日：2004-04-06
申请号：US09743109
申请日：2001-01-05
申请人： Shigeru Fujita , Kazushige Yamamoto , Shunsuke Noumi , Yoshihiro Uetani , Hideyuki Emori , Yutaka Kishii , Yutaka Yamamura
发明人： Shigeru Fujita , Kazushige Yamamoto , Shunsuke Noumi , Yoshihiro Uetani , Hideyuki Emori , Yutaka Kishii , Yutaka Yamamura
IPC分类号： H01M216
CPC分类号： H01M2/1653 , B01D67/0027 , B01D67/003 , B01D71/26 , B01D71/44 , B01D2323/08 , B01D2323/30 , B01D2325/20 , B01D2325/22
摘要： There are provided a porous film comprising a polymer composition comprising (a) a polymer having C═C double bond and an aliphatic ring having 5 to 10 carbon atoms in a main chain thereof; and (b) another resin; a porous film, wherein all or a part of C═C double bond in the (a) polymer is disappeared; and a porous film, wherein the (a) polymer and the (b) resin are cross-linked therebetween. The porous film has appropriate porosity, air permeability and puncture strength, and is especially excellent in latent heat resistance or heat resistance. Further, there are provided a process for producing the porous film; a separator for a battery comprising the porous film; and a battery comprising the separator.
摘要翻译：提供一种多孔膜，其包含聚合物组合物，其包含（a）在其主链中具有C = C双键的聚合物和具有5至10个碳原子的脂族环; 和（b）另一种树脂; 多孔膜，其中（a）聚合物中C = C双键的全部或部分消失; 和多孔膜，其中（a）聚合物和（b）树脂之间是交联的。多孔膜具有适当的孔隙率，透气性和穿刺强度，并且特别优异的潜热耐热性或耐热性。此外，提供了一种制造多孔膜的方法; 一种包含多孔膜的电池用隔膜; 以及包括隔膜的电池。

2. 发明授权

US06559195B1 Microporous film 有权
标题翻译：微孔膜
公开(公告)号：US06559195B1
公开(公告)日：2003-05-06
申请号：US09830695
申请日：2001-04-30
申请人： Kazushige Yamamoto , Shigeru Fujita , Yoshihiro Uetani , Shunsuke Noumi , Hideyuki Emori , Yutaka Yamamura
发明人： Kazushige Yamamoto , Shigeru Fujita , Yoshihiro Uetani , Shunsuke Noumi , Hideyuki Emori , Yutaka Yamamura
IPC分类号： C08J900
CPC分类号： C08J5/18 , C08J9/0066 , C08J9/04 , C08J2365/00 , H01M2/1653 , H01M10/052
摘要： To provide a microporous film having excellent permeability and mechanical strength as well as excellent SD function at low temperatures and film-breaking resistance at high temperatures. A microporous film made of a resin composition at least comprising 1 to 50% by weight of a ring-opening polymer of an unsaturated condensed alicyclic compound, and 1 to 50% by weight of one or more resin components selected from the group consisting of polyolefins having a weight-average molecular weight of 500000 or less, thermoplastic elastomers and graft copolymers.
摘要翻译：提供具有优异的渗透性和机械强度以及在低温下具有优异的SD功能和在高温下具有抗破胶性的微孔膜。一种由至少包含1至50重量％的不饱和缩合脂环化合物的开环聚合物和1至50重量％的一种或多种树脂组分的树脂组合物制成的微孔膜，所述树脂组分选自聚烯烃重均分子量为500000以下，热塑性弹性体和接枝共聚物。

3. 发明申请

US20110232836A1 REACTIVE POLYMER-SUPPORTING POROUS FILM FOR BATTERY SEPARATOR AND USE THEREOF 失效
标题翻译：用于电池分离器的反应性聚合物支撑多孔膜及其用途
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。

4. 发明申请

US20110232081A1 REACTIVE POLYMER-SUPPORTING POROUS FILM FOR BATTERY SEPARATOR AND USE THEREOF 失效
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.

5. 发明申请

US20060257727A1 Reactive polymer-supporting porous film for battery seperator and use thereof 审中-公开
标题翻译：用于电池分离器的反应性聚合物支撑多孔膜及其用途
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。

6. 发明申请

US20100325877A1 POROUS FILM HAVING REACTIVE POLYMER LAYER THEREON FOR USE IN BATTERY SEPARATOR, AND USE OF THE POROUS FILM 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，以及多孔膜的使用
公开(公告)号：US20100325877A1
公开(公告)日：2010-12-30
申请号：US12739544
申请日：2008-10-23
申请人： Shuhei Murata , Shigeru Fujita , Hiroyoshi Take , Yoshihiro Uetani , Shinji Bessho , Satoshi Nishikawa
发明人： Shuhei Murata , Shigeru Fujita , Hiroyoshi Take , Yoshihiro Uetani , Shinji Bessho , Satoshi Nishikawa
IPC分类号： H01M2/16 , H01M10/04
CPC分类号： H01M2/1653 , H01M2/1673 , H01M10/0525 , Y10T29/49108
摘要： The present invention relates to a reactive polymer layer-supported porous film for battery separator, including: a porous film substrate; and a reactive polymer layer supported on the porous film substrate, the reactive polymer layer having a thickness of 2 μm or less and being obtained by a crosslinking reaction between a polyfunctional isocyanate and a crosslinkable polymer having both a reactive group capable of reacting with an isocyanate group and a cationically polymerizable functional group in the molecule thereof, in which the reactive polymer layer has a plurality of through-holes having an average pore diameter of 5 μm or less.
摘要翻译：本发明涉及一种用于电池隔膜的反应性聚合物层负载的多孔膜，包括：多孔膜基材; 以及负载在多孔膜基材上的反应性聚合物层，反应性聚合物层的厚度为2μm以下，通过多官能异氰酸酯和具有能够与异氰酸酯反应的反应性基团的交联性聚合物之间的交联反应而得到基团和其分子中的阳离子聚合性官能团，其中反应性聚合物层具有多个平均孔径为5μm或更小的通孔。

7. 发明申请

US20100183908A1 CROSSLINKING POLYMER-SUPPORTED POROUS FILM FOR BATTERY SEPARATOR AND USE THEREOF 有权
标题翻译：用于电池分离器的交联聚合物支持的多孔膜及其使用
公开(公告)号：US20100183908A1
公开(公告)日：2010-07-22
申请号：US12664680
申请日：2008-06-06
申请人： Hiroyoshi Take , Shuhei Murata , Shigeru Fujita , Yoshihiro Uetani , Shinji Bessho , Satoshi Nishikawa
发明人： Hiroyoshi Take , Shuhei Murata , Shigeru Fujita , Yoshihiro Uetani , Shinji Bessho , Satoshi Nishikawa
IPC分类号： H01M2/16 , H01M6/00
CPC分类号： H01M2/1653 , C08F220/18 , C08F220/28 , C08F220/32 , H01M10/0525 , H01M10/0565 , H01M2300/0085 , Y10T29/49115
摘要： The present invention relates to a crosslinking polymer-supported porous film for battery separator, including: a porous film; and a crosslinking polymer supported on the porous film, the crosslinking polymer having a plurality of cation-polymerizable functional groups in the molecule thereof and having oxyalkylene groups represented by general formula (I): in which the Rs may be the same or different and each independently represent a hydrogen atom or a methyl group, and n represents an integer of 4 to 9, in a side chain thereof.
摘要翻译：本发明涉及用于电池隔膜的交联聚合物负载的多孔膜，其包括：多孔膜; 和负载在多孔膜上的交联聚合物，所述交联聚合物在其分子中具有多个阳离子可聚合官能团并具有由通式（I）表示的氧化烯基：其中Rs可以相同或不同，独立地表示氢原子或甲基，n表示4〜9的整数。

8. 发明授权

US08277897B2 Reactive polymer-supporting porous film for battery separator and use thereof 失效
标题翻译：用于电池隔板的反应性聚合物支撑多孔膜及其用途
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。

9. 发明授权

US08062387B2 Reactive polymer-supporting porous film for battery separator and use thereof 失效
标题翻译：用于电池隔板的反应性聚合物支撑多孔膜及其用途
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。

10. 发明申请

US20090098464A1 Reactive polymer-supporting porous film for battery separator and use thereof 失效
标题翻译：用于电池隔板的反应性聚合物支撑多孔膜及其用途
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。

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