公开(公告)号：US20110206972A1

公开(公告)日：2011-08-25

申请号：US13123005

申请日：2009-10-14

申请人： Takeshi Hashimoto ,  Hiroki Totsuka ,  Masanori Takahata ,  Mitsuyoshi Takanashi ,  Yasuhiro Oota ,  Kazuhiko Sano ,  Daisuke Tezuka

发明人： Takeshi Hashimoto ,  Hiroki Totsuka ,  Masanori Takahata ,  Mitsuyoshi Takanashi ,  Yasuhiro Oota ,  Kazuhiko Sano ,  Daisuke Tezuka

IPC分类号： H01M2/16 ,  H01G9/155 ,  H01G9/00 ,  B32B5/02 ,  D04H1/54 ,  B32B5/26 ,  C08L1/02 ,  D21H27/30

CPC分类号： H01G9/02 ,  H01G11/52 ,  H01M2/162 ,  H01M2/1626 ,  Y02E60/13 ,  Y02T10/7022 ,  Y10T428/249921 ,  Y10T428/249962 ,  Y10T428/268 ,  Y10T428/269 ,  Y10T442/692

摘要： Provided is a power storage device separator that is realized in the form of a heat-resistant, solvent-resistant, and dimensionally stable thin film. Also provided is a power storage device separator that can be realized in the form of a thin film which has excellent ion permeability and low resistance, which makes short-circuiting between electrodes and self-discharging difficult to occur, and in addition, which has excellent durability even after long periods of use under high temperature environments in the presence of organic solvents and ionic solutions.

摘要翻译： 提供了以耐热，耐溶剂，尺寸稳定的薄膜的形式实现的蓄电装置隔板。 还提供了能够以具有优异的离子透过性和低电阻的薄膜形式实现的蓄电装置隔板，这使得电极之间短路和自放电难以发生，另外，其具有优异的 即使在有机溶剂和离子溶液的存在下，在高温环境下长时间使用也具有耐久性。

公开(公告)号：US20120003525A1

公开(公告)日：2012-01-05

申请号：US13256321

申请日：2010-03-16

申请人： Takeshi Hashimoto ,  Hiroki Totsuka ,  Masanori Takahata ,  Mitsuyoshi Takanashi ,  Yasuhiro Oota ,  Kazuhiko Sano ,  Daisuke Tezuka

发明人： Takeshi Hashimoto ,  Hiroki Totsuka ,  Masanori Takahata ,  Mitsuyoshi Takanashi ,  Yasuhiro Oota ,  Kazuhiko Sano ,  Daisuke Tezuka

IPC分类号： H01M2/16 ,  H01G9/00 ,  B32B5/26 ,  D21H27/30 ,  D04H13/00 ,  H01M2/18 ,  B05D5/12 ,  H01G9/155 ,  B32B5/02

CPC分类号： H01G9/02 ,  H01G9/155 ,  H01G11/52 ,  H01M2/162 ,  H01M2/1686 ,  Y02E60/13 ,  Y02T10/7022 ,  Y10T442/60 ,  Y10T442/609 ,  Y10T442/659

摘要： The present invention provides a separator for an electricity storage device that is formed by superimposing two or more fiber layers, wherein at least one or more of the fiber layers is a synthetic fiber layer that contains synthetic fibers and a synthetic resin binding agent, and also provides a method of manufacturing the same. Moreover, the present invention provides a separator for an electricity storage device that contains thermoplastic synthetic fibers A, heat-resistant synthetic fibers B, natural fibers C, and a synthetic resin-based binding agent, and also provides a method of manufacturing the same.

摘要翻译： 本发明提供一种用于蓄电装置的隔板，其通过叠加两个或更多个纤维层而形成，其中至少一个或多个纤维层是含有合成纤维和合成树脂粘合剂的合成纤维层，以及 提供其制造方法。 此外，本发明提供一种蓄热装置用隔膜，其含有热塑性合成纤维A，耐热合成纤维B，天然纤维C和合成树脂系粘合剂，并且还提供其制造方法。

公开(公告)号：US20050186479A1

公开(公告)日：2005-08-25

申请号：US11064379

申请日：2005-02-23

申请人： Hiroki Totsuka ,  Masahide Sugiyama ,  Masanori Takahata ,  Kazuhiko Fukaya

发明人： Hiroki Totsuka ,  Masahide Sugiyama ,  Masanori Takahata ,  Kazuhiko Fukaya

IPC分类号： B05D3/00 ,  C08J5/22 ,  H01G9/02 ,  H01M2/14 ,  H01M2/16 ,  H01M8/00

CPC分类号： H01M2/166 ,  H01M2/1653

摘要： The present invention provides an electronic component separator that allows for easy thickness reduction and also has excellent mechanical strength, dimensional stability and heat resistance. This electronic component separator contains in a porous film made of a synthetic resin with a glass transition temperature of 180° C. or above, filler grains having a melting point of 180° C. or above or virtually no melting point, and the electronic component separator is produced by way of applying onto a base a coating material comprising (a) a synthetic resin with a glass transition temperature of 180° C. or above, (b) filler grains having a melting point of 180° C. or above or virtually no melting point, (c) at least one good solvent capable of dissolving the synthetic resin, and (d) at least one poor solvent incapable of dissolving the synthetic resin, and then drying the coated base to form a porous film.

摘要翻译： 本发明提供一种电子部件隔板，其能够容易地进行厚度减薄，并且还具有优异的机械强度，尺寸稳定性和耐热性。 该电子部件隔板含有玻璃化转变温度为180℃以上的合成树脂制的多孔膜，熔点为180℃以上或实际上无熔点的填料粒子，电子部件 通过在基材上涂布包含（a）玻璃化转变温度为180℃以上的合成树脂，（b）熔点为180℃以上的填料粒子，或 几乎没有熔点，（c）能够溶解合成树脂的至少一种良溶剂，和（d）至少一种不能溶解合成树脂的不良溶剂，然后干燥涂布的基底以形成多孔膜。

公开(公告)号：US07311994B2

公开(公告)日：2007-12-25

申请号：US10659358

申请日：2003-09-11

申请人： Masahide Sugiyama ,  Hiroki Totsuka ,  Shuuji Mitani ,  Masanori Takahata

发明人： Masahide Sugiyama ,  Hiroki Totsuka ,  Shuuji Mitani ,  Masanori Takahata

IPC分类号： H01M2/16

CPC分类号： H01M10/052 ,  H01M2/1653

摘要： A separator for a lithium ion secondary battery, comprising a porous base material containing polyolefin, and a porous layer containing a vinylidene fluoride resin as a main component provided on at least one surface of the porous base material is excellent in electrolytic solution retention properties, adhesion and bondability to electrodes, and dimensional stability, and also has high and uniform ionic conductivity, reduced interfacial resistance to electrodes, and shutdown properties. A lithium ion secondary battery having excellent capacity characteristics, charge and discharge characteristics, cycle characteristics, safety and reliability can be provided by using the separator.

摘要翻译： 一种锂离子二次电池用隔膜，其特征在于，在所述多孔质基材的至少一个面上设置含有聚烯烃的多孔性基材和含有偏二氟乙烯树脂作为主要成分的多孔层，其电解液保持性，粘附性优异 和电极的粘合性和尺寸稳定性，并且还具有高且均匀的离子导电性，降低的对电极的界面电阻和关闭性能。 可以通过使用隔板来提供具有优异的容量特性，充放电特性，循环特性，安全性和可靠性的锂离子二次电池。

公开(公告)号：US20050208383A1

公开(公告)日：2005-09-22

申请号：US11081396

申请日：2005-03-16

申请人： Hiroki Totsuka ,  Masahide Sugiyama ,  Masanori Takahata

发明人： Hiroki Totsuka ,  Masahide Sugiyama ,  Masanori Takahata

IPC分类号： H01G9/02 ,  H01M2/14 ,  H01M2/16

CPC分类号： H01M2/1686 ,  H01G11/52 ,  H01M2/162 ,  H01M2/1653 ,  H01M2/166 ,  H01M2/1666 ,  Y02E60/13

摘要： The present invention provides a separator that, when used in a lithium ion secondary battery, polymer lithium secondary battery, aluminum electrolytic capacitor or electric double-layer capacitor, offers desired levels of various practical characteristics, undergoes minimal heat shrinkage even when overheated, and exhibits high reliability and excellent workability. The electronic component separator proposed by the present invention comprises a porous base made of a substance having a melting point of 180° C. or above, and a resin structure provided on at least one side of and/or inside the porous base, and the porous base and/or resin structure contains filler grains.

摘要翻译： 本发明提供一种分离器，其在锂离子二次电池中使用时，聚合物锂二次电池，铝电解电容器或双电层电容器提供所需水平的各种实用特性，即使在过热时也具有最小的热收缩率， 高可靠性和优异的可加工性。 由本发明提出的电子元件分离器包括由熔点为180℃以上的物质形成的多孔基材，以及设置在多孔基材的至少一面和/或内部的树脂结构体， 多孔基体和/或树脂结构含有填料颗粒。