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    POROUS FILM AND SEPARATOR FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
    1.
    发明申请
    POROUS FILM AND SEPARATOR FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
    多孔电解液和非电解二次电池分离器

    公开(公告)号：US20100040953A1

    公开(公告)日：2010-02-18

    申请号：US12442557

    申请日：2007-09-25

    申请人： Atsuhiro Takata ,  Ryuma Kuroda ,  Shin-ichi Kumamoto

    发明人： Atsuhiro Takata ,  Ryuma Kuroda ,  Shin-ichi Kumamoto

    IPC分类号： H01M2/16 ,  C08F210/16

    CPC分类号： H01M2/1653 ,  H01M10/052

    摘要： Provided is a porous film formed from a polyolefin-based resin containing an ethylene-α-olefin copolymer including a structural unit derived from ethylene and a structural unit derived from one or more kinds of monomers selected from α-olefins having 4 to 10 carbon atoms, wherein a shutdown temperature is 125° C. or lower.

    摘要翻译： 本发明提供一种由含有乙烯-α-烯烃共聚物的聚烯烃系树脂形成的多孔膜，该共聚物含有来自乙烯的结构单元和由选自碳原子数4〜10的α-烯烃的一种或多种单体衍生的结构单元 ，其中关闭温度为125℃以下。

    Filter material for micro-filter
    5.
    发明申请
    Filter material for micro-filter 审中-公开
    微滤器用过滤材料

    公开(公告)号：US20050202231A1

    公开(公告)日：2005-09-15

    申请号：US10515586

    申请日：2003-05-14

    申请人： Atsuhiro Takata ,  Ryuma Kuroda ,  Satoshi Hanada ,  Takeshi Yamada

    发明人： Atsuhiro Takata ,  Ryuma Kuroda ,  Satoshi Hanada ,  Takeshi Yamada

    IPC分类号： B01D39/16 ,  B01D69/02 ,  B01D71/26 ,  B32B3/26 ,  B32B5/14

    CPC分类号： B01D69/02 ,  B01D39/16 ,  B01D71/26 ,  Y10T428/249953 ,  Y10T428/249961 ,  Y10T428/249978

    摘要： A filter material for microfilters which is made of a micorporous film made of thermoplastic resin having micropores, the material being characterized in that the micropores are formed from a 3-dimensional network made of trunk fibrils extending in one direction of the film and branch fibrils through which the trunk fibrils are connected to one another, and the density of the branch fibrils is higher than the density of the trunk fibrils. This filter material is strength enough for practical use and also exhibits a high separation efficiency.

    摘要翻译： 一种用于微孔过滤材料的过滤材料，其由具有微孔的热塑性树脂制成的微薄膜制成，该材料的特征在于，微孔由三维网络形成，三维网络由沿着膜的一个方向延伸的干纤维和分支原纤维构成，通过 其中干纤维彼此连接，并且分支原纤维的密度高于树干原纤维的密度。 这种过滤材料是足够实用的强度，并且还表现出高的分离效率。

    Polyolefin based resin film and a composition for a polyolefin type resin film
    6.
    发明授权
    Polyolefin based resin film and a composition for a polyolefin type resin film 有权
    聚烯烃类树脂膜和聚烯烃类树脂膜用组合物

    公开(公告)号：US06884836B2

    公开(公告)日：2005-04-26

    申请号：US10103773

    申请日：2002-03-25

    申请人： Atsuhiro Takata ,  Ryuma Kuroda ,  Satoshi Hanada ,  Takeshi Yamada

    发明人： Atsuhiro Takata ,  Ryuma Kuroda ,  Satoshi Hanada ,  Takeshi Yamada

    IPC分类号： C08J5/18 ,  C08K3/00 ,  C08L23/02 ,  C08J3/00 ,  C08K5/01 ,  C08L98/01

    CPC分类号： C08J5/18 ,  C08J2323/02 ,  C08J2323/06 ,  C08J2323/12

    摘要： To provide a polyolefin based resin film of high elastic modulus and a composition for producing a polyolefin based resin film of high elastic modulus. The polyolefin based resin film is characterized in that a polyolefin [A] having a weight average molecular chain length of 2850 nm or more and a polyolefin wax [B] having a weight average molecular weight of 700 to 6000 have been compounded in a ratio of [A]/[B]=90/10 to 50/50 (by weight) as the resin component, and 10 to 300 parts by weight of inorganic fillers have been added to 100 parts by weight of the resin component.

    摘要翻译： 提供高弹性模量的聚烯烃类树脂膜和用于制造高弹性模量的聚烯烃类树脂膜的组合物。 聚烯烃类树脂膜的特征在于，重均分子链长度为2850nm以上的聚烯烃[A]和重均分子量为700〜6000的聚烯烃蜡[B]的配合比例为 作为树脂成分的[A] / [B] = 90/10〜50/50（重量比），向树脂成分100重量份添加10〜300重量份的无机填料。

    Manufacturing method of film-like materials of resin and film-like materials of resin
    7.
    发明授权
    Manufacturing method of film-like materials of resin and film-like materials of resin 有权
    树脂薄膜状材料和树脂薄膜状材料的制造方法

    公开(公告)号：US07223806B2

    公开(公告)日：2007-05-29

    申请号：US10091576

    申请日：2002-03-07

    申请人： Atsuhiro Takata ,  Ryuma Kuroda ,  Satoshi Hanada ,  Takeshi Yamada

    发明人： Atsuhiro Takata ,  Ryuma Kuroda ,  Satoshi Hanada ,  Takeshi Yamada

    IPC分类号： C08K3/34

    CPC分类号： B29C47/367 ,  B29C43/24 ,  B29C47/0021 ,  B29C47/364 ,  B29C55/08 ,  C08J5/18

    摘要： A film-like materials of resin manufacturing method for producing a film-like material made of a resin by rolling a thermoplastic resin material containing a thermoplastic resin using a molding apparatus comprising first rotation molding members composed of a pair of rollers, wherein the method is characterized in that the rotation molding is carried out under the conditions satisfying the following inequalities of the line contact pressure P (kN/m) applied to the thermoplastic resin, the peripheral velocity R (m/sec) of the rollers of the first rotation molding members, and the thickness H (m) of the film-like material made of the resin after rolling. (formula 1) 3×9.8≦P (formula 2) 3×9.8×10−6≦P/(R/H2)≦2×9.8×10−5, wherein the reference character P denotes the line contact pressure P (kN/m), the reference character R denotes the peripheral velocity (m/sec) of the rotation molding members, and the reference character H denotes the thickness (m) of the film-like material made of the resin after rolling.

    摘要翻译： 一种树脂制造方法的薄膜状材料，其通过使用包括由一对辊构成的第一旋转成型构件的成型装置滚压含有热塑性树脂的热塑性树脂材料来制造由树脂制成的薄膜状材料的树脂制造方法，其中所述方法为 其特征在于，在满足以下对应用于热塑性树脂的线接触压力P（kN / m）的不等式的条件下进行旋转成型，第一旋转成型体的辊的圆周速度R（m / sec） 以及轧制后由树脂制成的薄膜状材料的厚度H（μm）。 （式1）3×9.8 <= P（式2）3×9.8×10 -6 <= P /（R / H 2 SUP）= 2×9.6× > -5，其中，参考字符P表示线接触压力P（kN / m），附图标记R表示旋转成型构件的圆周速度（m / sec），附图标记H表示 由轧制后的树脂制成的薄膜状材料的厚度（μm）。

    Method for producing laminated porous polyolefin film and laminated porous polyolefin film
    8.
    发明授权
    Method for producing laminated porous polyolefin film and laminated porous polyolefin film 有权
    叠层多孔聚烯烃膜和叠层多孔聚烯烃膜的制造方法

    公开(公告)号：US07282109B2

    公开(公告)日：2007-10-16

    申请号：US10791383

    申请日：2004-03-03

    申请人： Atsuhiro Takata ,  Ryuma Kuroda ,  Takeshi Yamada

    发明人： Atsuhiro Takata ,  Ryuma Kuroda ,  Takeshi Yamada

    IPC分类号： B32B37/06

    CPC分类号： B32B38/0032 ,  B29C55/023 ,  B29K2023/00 ,  B32B37/06 ,  B32B37/153 ,  B32B2038/0028 ,  B32B2305/30 ,  B32B2307/724 ,  B32B2309/02 ,  B32B2323/04 ,  Y10T428/24322

    摘要： Disclosed is a method for producing a laminated porous polyolefin film, the method comprising steps of: providing a pair of tools for thermocompression bonding two resin films therebetween, laminating two films each comprising at least one layer made of a polyolefin resin composition comprising 100 parts by weight of a polyolefin resin having a melt index of 0.1 g/10 min or less and 80 to 300 parts by weight of a filler to form a laminated film by piling and thermocompression bonding the films between the thermocompressing portions of the tools, wherein the surface temperature of each thermocompressing portion is adjusted to a temperature higher than the melting point of the polyolefin resin by from 5 to 25° C. during the lamination, and drawing the laminated film to form micropores therein, thereby yielding a porous film.

    摘要翻译： 本发明提供一种层压多孔聚烯烃薄膜的制造方法，该方法包括以下步骤：提供一对热压两片树脂薄膜的工具，将两层薄膜层叠，将由至少一层由聚烯烃树脂组合物构成的层， 熔体指数为0.1g / 10分钟以下的聚烯烃树脂的重量和填料的80〜300重量份，通过在工具的热压部之间进行热压接和热压接来形成层压膜，其中， 在层叠期间，将各热压部的温度调整为比聚烯烃树脂的熔点高5〜25℃的温度，并且在其中拉伸层叠膜以形成微孔，从而得到多孔膜。

    Porous electrodes, devices including the porous electrodes, and methods for their production
    9.
    发明申请
    Porous electrodes, devices including the porous electrodes, and methods for their production 失效
    多孔电极，包括多孔电极的装置及其生产方法

    公开(公告)号：US20060021649A1

    公开(公告)日：2006-02-02

    申请号：US11174527

    申请日：2005-07-06

    申请人： Ryuma Kuroda ,  Atsuhiro Takata

    发明人： Ryuma Kuroda ,  Atsuhiro Takata

    IPC分类号： H01G9/155 ,  H01L31/00 ,  H01G9/00

    CPC分类号： H01G9/2031 ,  H01G11/26 ,  H01G11/42 ,  H01G11/46 ,  H01L51/0086 ,  Y02E10/542 ,  Y02E60/13

    摘要： Disclosed is a porous electrode comprising a porous film (A) with through pores and an electrically conducting material selected from the group consisting of conductor and semiconductor, the porous film (A) having an average pore size d1 of from 0.02 to 3 μm and a porosity of from 40 to 90%, the electrically conducting material being filled in the through pores of the porous film (A). A dye-sensitized solar cell and an electric double layer capacitor including the porous electrode as a constituent are also disclosed.

    摘要翻译： 公开了一种多孔电极，其包括具有通孔的多孔膜（A）和选自导体和半导体的导电材料，所述多孔膜（A）的平均孔径d 1为0.02至3μm，以及 孔隙率为40〜90％，导电材料填充在多孔膜（A）的通孔中。 还公开了一种染料敏化太阳能电池和包括多孔电极作为组成的双电层电容器。

    Method of slitting a battery separator-use resin film object and such a battery separator-use resin film object
    10.
    发明授权
    Method of slitting a battery separator-use resin film object and such a battery separator-use resin film object 有权
    电池用隔膜用树脂膜物体的分切方法以及电池用隔膜用树脂膜物体

    公开(公告)号：US06918559B2

    公开(公告)日：2005-07-19

    申请号：US10091553

    申请日：2002-03-07

    申请人： Atsuhiro Takata ,  Ryuma Kuroda ,  Satoshi Hanada ,  Takeshi Yamada

    发明人： Atsuhiro Takata ,  Ryuma Kuroda ,  Satoshi Hanada ,  Takeshi Yamada

    IPC分类号： B26D3/00 ,  B26D1/02 ,  B26D7/14 ,  B65H18/14 ,  B65H23/06 ,  B65H35/02 ,  H01M2/14 ,  H01M2/16 ,  H01M2/18 ,  B65H59/02

    CPC分类号： H01M2/145 ,  B26D1/025 ,  B26D7/14 ,  B65H18/145 ,  B65H23/063 ,  B65H35/02 ,  B65H2301/4148 ,  B65H2301/41486 ,  B65H2701/1752 ,  H01M2/1653 ,  H01M2/18 ,  Y10T83/0341

    摘要： To provide a slitting method of a battery separator-use resin film object that is less susceptible to occurrences of holes and tearing at the time of a slitting process. A slitting device, which is provided with a feeding roll 51 for feeding a film that is wound up to a role with its rotational velocity being controlled, a razor blade for slitting the film to a predetermined width, a sensor for detecting a tension of the film and winding rolls for winding the film up while controlling its tension, is used for carrying out a slitting process in a manner so as to satisfy the following conditions (1) and (2): (Condition 1) 5×9.8×104≦T/L≦5×9.8×105 (Condition 2) 1≦R/T≦5 where L is a thickness (m) of the film object, R is a rotational velocity (m/min) of the feeding roll and T is a tension (N/m) of the film object after having been subjected to the slitting operation.

    摘要翻译： 提供一种电池隔膜用树脂薄膜物体的切割方法，其在切割过程中不易发生孔洞和撕裂。 一种切割装置，其具有供给辊51，该供给辊51用于供给被卷绕成具有被控制的旋转速度的作用的膜，用于将膜切割成预定宽度的剃刀刀片，用于检测所述膜的张力的传感器 用于在控制其张力的同时卷绕薄膜的卷绕辊和卷绕辊用于以满足以下条件（1）和（2）的方式进行切割处理：（条件1）5×9.8×10 6 （条件2）1 <= R / T <= 5其中L是膜物体的厚度（μm），R 是进给辊的旋转速度（m / min），T是经过分切操作后的薄膜物体的张力（N / m）。