公开(公告)号：US20100195270A1

公开(公告)日：2010-08-05

申请号：US12759772

申请日：2010-04-14

申请人： Tomohiro HAYAKAWA ,  Hideo Hayashi ,  Taketoshi Okuno ,  Nozomu Sugoh ,  Hideki Kamada ,  Hiroyuki Kawai ,  Shinya Inada

发明人： Tomohiro HAYAKAWA ,  Hideo Hayashi ,  Taketoshi Okuno ,  Nozomu Sugoh ,  Hideki Kamada ,  Hiroyuki Kawai ,  Shinya Inada

IPC分类号： H01G9/02 ,  B32B5/02

CPC分类号： H01G9/02 ,  B32B5/022 ,  B32B5/024 ,  B32B5/026 ,  B32B5/26 ,  B32B27/12 ,  B32B27/34 ,  B32B2250/02 ,  B32B2262/0261 ,  B32B2307/306 ,  B32B2307/714 ,  B32B2457/16 ,  D01D5/0084 ,  D01F6/605 ,  Y10T428/269

摘要： Provided are a laminate excellent in heat resistance, and a separator for capacitors comprising the laminate.The laminate comprises a nanofiber layer and a base layer, the nanofiber layer comprising polyamide filaments formed from a polyamide (a) and having an average fiber diameter of 10 to 1000 nm, and the base layer comprising fibers at least including polyamide fibers formed from a polyamide (a). The polyamide (a) comprises a dicarboxylic acid unit and a diamine unit, wherein (i) the dicarboxylic acid unit comprising terephthalic acid unit in the proportion of not lower than 60% by mole, and (ii) the diamine unit comprising at least one diamine unit selected from the group consisting of 1,9-nonanediamine unit and 2-methyl-1,8-octanediamine unit in the proportion of not lower than 60% by mole in total.

摘要翻译： 提供耐热性优异的层压材料和包含该层压体的电容器用隔膜。 所述层叠体包含纳米纤维层和基材层，所述纳米纤维层包含由聚酰胺（a）形成并且平均纤维直径为10〜1000nm的聚酰胺长丝，所述基材层至少含有由 聚酰胺（a）。 聚酰胺（a）包括二羧酸单元和二胺单元，其中（i）包含对苯二甲酸单元的二羧酸单元的比例不低于60摩尔％，和（ii）二胺单元包含至少一个 二胺单元选自1,9-壬二胺单元和2-甲基-1,8-辛二胺单元，其总量不低于60摩尔％。

公开(公告)号：US08477480B2

公开(公告)日：2013-07-02

申请号：US12759772

申请日：2010-04-14

申请人： Tomohiro Hayakawa ,  Hideo Hayashi ,  Taketoshi Okuno ,  Nozomu Sugoh ,  Hideki Kamada ,  Hiroyuki Kawai ,  Shinya Inada

发明人： Tomohiro Hayakawa ,  Hideo Hayashi ,  Taketoshi Okuno ,  Nozomu Sugoh ,  Hideki Kamada ,  Hiroyuki Kawai ,  Shinya Inada

IPC分类号： H01G2/10

CPC分类号： H01G9/02 ,  B32B5/022 ,  B32B5/024 ,  B32B5/026 ,  B32B5/26 ,  B32B27/12 ,  B32B27/34 ,  B32B2250/02 ,  B32B2262/0261 ,  B32B2307/306 ,  B32B2307/714 ,  B32B2457/16 ,  D01D5/0084 ,  D01F6/605 ,  Y10T428/269

摘要： Laminates including a nanofiber layer and a base layer, the nanofiber layer comprising polyamide filaments formed from a polyamide (a) and having an average fiber diameter of 10 to 1000 nm, and the base layer comprising fibers at least including polyamide fibers formed from a polyamide (a), where the polyamide (a) comprises a dicarboxylic acid unit and a diamine unit and where (i) the dicarboxylic acid unit comprising a terephthalic acid unit in the proportion of not lower than 60% by mole, and (ii) the diamine unit comprising at least one diamine unit selected from the group consisting of 1,9-nonanediamine unit and 2-methyl-1,8-octanediamine unit in the proportion of not lower than 60% by mole in total are provided, as well as separators for capacitors including the laminates.

摘要翻译： 纳米纤维层包括纳米纤维层和基层，所述纳米纤维层包含由聚酰胺（a）形成并且平均纤维直径为10-1000nm的聚酰胺长丝，所述基层包含至少包含由聚酰胺形成的聚酰胺纤维的纤维 （a），其中聚酰胺（a）包含二羧酸单元和二胺单元，其中（i）包含对苯二甲酸单元的二羧酸单元的比例不低于60摩尔％，和（ii） 二胺单元包括至少一种二胺单元，其选自总共不低于60摩尔％的1,9-壬二胺单元和2-甲基-1,8-辛二胺单元，以及 用于电容器的隔板包括层压板。

公开(公告)号：US08865336B2

公开(公告)日：2014-10-21

申请号：US12517840

申请日：2007-12-07

申请人： Tomohiro Hayakawa ,  Shinya Inada ,  Hideo Hayashi ,  Hiroyuki Kawai ,  Masakazu Nishiyama

发明人： Tomohiro Hayakawa ,  Shinya Inada ,  Hideo Hayashi ,  Hiroyuki Kawai ,  Masakazu Nishiyama

IPC分类号： H01M2/16 ,  H01M2/14

CPC分类号： H01M2/162 ,  H01M2/145 ,  H01M2/1626 ,  H01M2/1653 ,  H01M2/1686 ,  Y02E60/12 ,  Y10S977/948

摘要： Provided is a separator for alkaline batteries which can not only prevent batteries from internal short circuit by inhibiting the dendrite formation at anode, but also enables to have a low electrical resistance. The separator for alkaline batteries comprises a composite sheet in which a base layer comprising a wet-type nonwoven material formed from alkaline resistant fibers is covered with a nanofiber layer comprising a modified polyvinyl alcohol fiber which has a fiber diameter of 10 to 1000 nm and a liquid absorption amount by fibers of 4.0 to 40.0 g/g after immersion in a 35% aqueous solution of KOH.

摘要翻译： 本发明提供一种碱性电池用隔膜，其不仅能够通过抑制阳极中的枝晶形成来防止电池内部短路，还能够具有低的电阻。 用于碱性电池的隔板包括复合片，其中包含由耐碱性纤维形成的湿式非织造材料的基层被纳米纤维层覆盖，所述纳米纤维层包含纤维直径为10至1000nm的改性聚乙烯醇纤维和 在35％的KOH水溶液中浸渍后，纤维的液体吸收量为4.0〜40.0g / g。

公开(公告)号：US20100310921A1

公开(公告)日：2010-12-09

申请号：US12517840

申请日：2007-12-07

申请人： Tomohiro Hayakawa ,  Shinya Inada ,  Hideo Hayashi ,  Hiroyuki Kawai ,  Masakazu Nishiyama

发明人： Tomohiro Hayakawa ,  Shinya Inada ,  Hideo Hayashi ,  Hiroyuki Kawai ,  Masakazu Nishiyama

IPC分类号： H01M2/16 ,  B29C47/00

CPC分类号： H01M2/162 ,  H01M2/145 ,  H01M2/1626 ,  H01M2/1653 ,  H01M2/1686 ,  Y02E60/12 ,  Y10S977/948

摘要： Provided is a separator for alkaline batteries which can not only prevent batteries from internal short circuit by inhibiting the dendrite formation at anode, but also enables to have a low electrical resistance. The separator for alkaline batteries comprises a composite sheet in which a base layer comprising a wet-type nonwoven material formed from alkaline resistant fibers is covered with a nanofiber layer comprising a modified polyvinyl alcohol fiber which has a fiber diameter of 10 to 1000 nm and a liquid absorption amount by fibers of 4.0 to 40.0 g/g after immersion in a 35% aqueous solution of KOH.

摘要翻译： 本发明提供一种用于碱性电池的隔板，其不仅能够通过抑制阳极中的枝晶形成来防止电池内部短路，而且能够具有低的电阻。 用于碱性电池的隔板包括复合片，其中包含由耐碱性纤维形成的湿式非织造材料的基层被纳米纤维层覆盖，所述纳米纤维层包含纤维直径为10至1000nm的改性聚乙烯醇纤维和 在35％的KOH水溶液中浸渍后，纤维的液体吸收量为4.0〜40.0g / g。

公开(公告)号：US08802271B2

公开(公告)日：2014-08-12

申请号：US13414030

申请日：2012-03-07

申请人： Tomohiro Hayakawa ,  Hideo Hayashi ,  Hideki Kamada ,  Takayoshi Hosoya ,  Hiroyuki Kawai

发明人： Tomohiro Hayakawa ,  Hideo Hayashi ,  Hideki Kamada ,  Takayoshi Hosoya ,  Hiroyuki Kawai

IPC分类号： H01M2/16 ,  H01M2/14 ,  H01M10/05

CPC分类号： H01M2/162 ,  H01M2/145 ,  H01M2/1686 ,  H01M10/05 ,  Y02E60/12

摘要： Provided is a separator for non-aqueous batteries not only having shutdown property but also achieving both higher output and short-circuit resistance. The separator comprising a laminate comprising: a low melting-point polymer fiber layer (A) having a melting point of 100 to 200° C., the low melting-point polymer fiber layer (A) comprising nanofibers having a fiber diameter of 1000 nm or smaller and formed from the low melting-point polymer; and a heat-resistant polymer fiber layer (B) positioned on the low melting-point polymer fiber layer (A) and comprising a high melting-point polymer having a melting point over 200° C. or a heat infusible polymer, the heat-resistant polymer fiber layer (B) comprising a mixture of nanofibers having a fiber diameter of 1000 nm or smaller and non-nanofibers having a fiber diameter over 1000 nm and both formed from heat-resistant polymer.

摘要翻译： 提供了一种用于非水电池的隔膜，不仅具有关闭性能，而且实现了更高的输出和短路电阻。 所述隔板包括层压体，其包含：熔点为100〜200℃的低熔点聚合物纤维层（A），所述低熔点聚合物纤维层（A）包含纤维直径为1000nm的纳米纤维 或更小并由低熔点聚合物形成; 和位于低熔点聚合物纤维层（A）上的耐热聚合物纤维层（B），并且包含熔点高于200℃的高熔点聚合物或热熔聚合物， 耐热聚合物纤维层（B），其包含纤维直径为1000nm以下的纳米纤维和纤维直径在1000nm以上的两者的纳米纤维的混合物，均由耐热聚合物形成。

公开(公告)号：US20120164514A1

公开(公告)日：2012-06-28

申请号：US13414030

申请日：2012-03-07

申请人： Tomohiro Hayakawa ,  Hideo Hayashi ,  Hideki Kamada ,  Takayoshi Hosoya ,  Hiroyuki Kawai

发明人： Tomohiro Hayakawa ,  Hideo Hayashi ,  Hideki Kamada ,  Takayoshi Hosoya ,  Hiroyuki Kawai

IPC分类号： H01M2/16 ,  B05D1/12 ,  B32B38/00 ,  B82Y30/00

CPC分类号： H01M2/162 ,  H01M2/145 ,  H01M2/1686 ,  H01M10/05 ,  Y02E60/12

摘要： Provided is a separator for non-aqueous batteries not only having shutdown property but also achieving both higher output and short-circuit resistance. The separator comprising a laminate comprising: a low melting-point polymer fiber layer (A) having a melting point of 100 to 200° C., the low melting-point polymer fiber layer (A) comprising nanofibers having a fiber diameter of 1000 nm or smaller and formed from the low melting-point polymer; and a heat-resistant polymer fiber layer (B) positioned on the low melting-point polymer fiber layer (A) and comprising a high melting-point polymer having a melting point over 200° C. or a heat infusible polymer, the heat-resistant polymer fiber layer (B) comprising a mixture of nanofibers having a fiber diameter of 1000 nm or smaller and non-nanofibers having a fiber diameter over 1000 nm and both formed from heat-resistant polymer.

摘要翻译： 提供了一种用于非水电池的隔膜，不仅具有关闭性能，而且实现了更高的输出和短路电阻。 所述隔板包括层压体，其包含：熔点为100〜200℃的低熔点聚合物纤维层（A），所述低熔点聚合物纤维层（A）包含纤维直径为1000nm的纳米纤维 或更小并由低熔点聚合物形成; 和位于低熔点聚合物纤维层（A）上的耐热聚合物纤维层（B），并且包含熔点高于200℃的高熔点聚合物或热熔聚合物， 耐热聚合物纤维层（B），其包含纤维直径为1000nm以下的纳米纤维和纤维直径在1000nm以上的两者的纳米纤维的混合物，均由耐热聚合物形成。

公开(公告)号：US20110309014A1

公开(公告)日：2011-12-22

申请号：US13141808

申请日：2009-12-17

申请人： Takayoshi Hosoya ,  Shinya Inada ,  Hideki Kamada ,  Hiroyuki Kawai

发明人： Takayoshi Hosoya ,  Shinya Inada ,  Hideki Kamada ,  Hiroyuki Kawai

IPC分类号： B01D24/00 ,  B29C47/06

CPC分类号： B01D39/1623 ,  B01D2239/025 ,  B01D2239/0613 ,  B01D2239/0631 ,  B01D2239/065 ,  B01D2239/1216 ,  B01D2239/1233 ,  B32B5/022 ,  B32B5/024 ,  B32B5/26 ,  B32B27/02 ,  B32B27/34 ,  B32B27/36 ,  B32B2262/0261 ,  B32B2262/0276 ,  B32B2307/306 ,  B32B2307/714 ,  B32B2307/718 ,  B32B2307/724 ,  B32B2307/726 ,  B32B2307/732 ,  D01D5/0007 ,  D04H1/4374 ,  D04H1/728 ,  D04H3/009 ,  D04H3/011

摘要： The present invention relates to a filter material including a sheet-like laminate which includes an ultrafine fiber aggregate layer formed of an aggregate of ultrafine fibers produced by an electrospinning method having an average fiber diameter of not less than 10 nm and not more than 1000 nm, and a base material formed of a nonwoven fabric or a woven fabric constituted from fibers having an average fiber diameter of 1 μm or more, said filter material satisfying all of a plurality of specific requirements, having a capability of collecting or separating μm-order microfine particles with a high accuracy and exhibiting a less pressure loss and a long filtering life, as well as a filter cartridge using the filter material.

摘要翻译： 本发明涉及一种包括片状层压体的过滤材料，其包括由平均纤维直径不小于10nm且不大于1000nm的静电纺丝法生产的超细纤维聚集体形成的超细纤维集合体 以及由平均纤维直径为1μm以上的纤维构成的无纺布或织物形成的基材，所述过滤材料满足多个特定要求，具有收集或分离微米级的能力 具有高精度和显示较小压力损失和较长过滤寿命的微细颗粒以及使用该过滤材料的滤芯。

公开(公告)号：US09498742B2

公开(公告)日：2016-11-22

申请号：US13141808

申请日：2009-12-17

申请人： Takayoshi Hosoya ,  Shinya Inada ,  Hideki Kamada ,  Hiroyuki Kawai

发明人： Takayoshi Hosoya ,  Shinya Inada ,  Hideki Kamada ,  Hiroyuki Kawai

IPC分类号： B01D39/16 ,  B32B5/26 ,  B32B27/02 ,  B32B27/34 ,  B32B27/36 ,  D01D5/00 ,  D04H1/728 ,  D04H3/009 ,  D04H3/011 ,  D04H1/4374

CPC分类号： B01D39/1623 ,  B01D2239/025 ,  B01D2239/0613 ,  B01D2239/0631 ,  B01D2239/065 ,  B01D2239/1216 ,  B01D2239/1233 ,  B32B5/022 ,  B32B5/024 ,  B32B5/26 ,  B32B27/02 ,  B32B27/34 ,  B32B27/36 ,  B32B2262/0261 ,  B32B2262/0276 ,  B32B2307/306 ,  B32B2307/714 ,  B32B2307/718 ,  B32B2307/724 ,  B32B2307/726 ,  B32B2307/732 ,  D01D5/0007 ,  D04H1/4374 ,  D04H1/728 ,  D04H3/009 ,  D04H3/011

摘要： The present invention relates to a filter material including a sheet-like laminate which includes an ultrafine fiber aggregate layer formed of an aggregate of ultrafine fibers produced by an electrospinning method having an average fiber diameter of not less than 10 nm and not more than 1000 nm, and a base material formed of a nonwoven fabric or a woven fabric constituted from fibers having an average fiber diameter of 1 μm or more, said filter material satisfying all of a plurality of specific requirements, having a capability of collecting or separating μm-order microfine particles with a high accuracy and exhibiting a less pressure loss and a long filtering life, as well as a filter cartridge using the filter material.

摘要翻译： 本发明涉及一种包括片状层压体的过滤材料，其包括由平均纤维直径不小于10nm且不大于1000nm的静电纺丝法生产的超细纤维聚集体形成的超细纤维集合体 以及由平均纤维直径为1μm以上的纤维构成的无纺布或织物形成的基材，所述过滤材料满足多个特定要求，具有收集或分离微米级的能力 具有高精度和显示较小压力损失和较长过滤寿命的微细颗粒以及使用该过滤材料的滤芯。

公开(公告)号：US09343721B2

公开(公告)日：2016-05-17

申请号：US13881747

申请日：2011-10-13

申请人： Tomohiro Hayakawa ,  Takayoshi Hosoya ,  Hiroyuki Kawai ,  Hideo Hayashi ,  Yutaka Hayashi ,  Kohsuke Togashi ,  Naotaka Gotoh

发明人： Tomohiro Hayakawa ,  Takayoshi Hosoya ,  Hiroyuki Kawai ,  Hideo Hayashi ,  Yutaka Hayashi ,  Kohsuke Togashi ,  Naotaka Gotoh

IPC分类号： H01M2/16 ,  C08G18/04 ,  C08G18/40 ,  H01M10/052

CPC分类号： H01M2/1653 ,  C08G18/04 ,  C08G18/4009 ,  H01M2/162 ,  H01M2/1666 ,  H01M2/1686 ,  H01M10/052 ,  Y02E60/122 ,  Y02P70/54

摘要： Provided is a separator for non-aqueous batteries, capable of being usefully used in non-aqueous batteries, and a non-aqueous battery equipped with this separator. The separator for non-aqueous batteries includes: a base layer comprising a fiber aggregate, and an electrolyte-swellable resin layer formed on at least one surface of the base layer, the resin layer comprising a urethane resin (C) obtained by reacting a polyol (A) including a vinyl polymer (a1) and a polyether polyol (a2) with a polyisocyanate (B). The vinyl polymer (a1) has as a main chain a vinyl polymer (a1′) having two hydroxyl groups at one of the termini of the main chain, and a polyoxyethylene chain having a number average molecular weight of 200 to 800 as a side chain, the percentage of the polyoxyethylene chain based on the vinyl polymer (a1) being within the range of 70 mass % to 98 mass %.

摘要翻译： 本发明提供一种能够用于非水电池的非水电池用隔膜，以及配备有该隔膜的非水电池。 非水电池用隔膜包括：包含纤维聚集体的基层和形成在基层的至少一个表面上的电解质溶胀性树脂层，所述树脂层包含聚氨酯树脂（C），其通过使多元醇 （A）包括乙烯基聚合物（a1）和聚醚多元醇（a2）与多异氰酸酯（B）。 乙烯基聚合物（a1）作为主链具有在主链的一个末端具有两个羟基的乙烯基聚合物（a1'）和作为侧链的数均分子量为200〜800的聚氧乙烯链 基于乙烯基聚合物（a1）的聚氧乙烯链的百分比在70质量％至98质量％的范围内。

公开(公告)号：US20130224557A1

公开(公告)日：2013-08-29

申请号：US13881747

申请日：2011-10-13

申请人： Tomohiro Hayakawa ,  Takayoshi Hosoya ,  Hiroyuki Kawai ,  Hideo Hayashi ,  Yutaka Hayashi ,  Kohsuke Togashi ,  Naotaka Gotoh

发明人： Tomohiro Hayakawa ,  Takayoshi Hosoya ,  Hiroyuki Kawai ,  Hideo Hayashi ,  Yutaka Hayashi ,  Kohsuke Togashi ,  Naotaka Gotoh

IPC分类号： H01M2/16

CPC分类号： H01M2/1653 ,  C08G18/04 ,  C08G18/4009 ,  H01M2/162 ,  H01M2/1666 ,  H01M2/1686 ,  H01M10/052 ,  Y02E60/122 ,  Y02P70/54

摘要： Provided is a separator for non-aqueous batteries, capable of being usefully used in non-aqueous batteries, and a non-aqueous battery equipped with this separator. The separator for non-aqueous batteries includes: a base layer comprising a fiber aggregate, and an electrolyte-swellable resin layer formed on at least one surface of the base layer, the resin layer comprising a urethane resin (C) obtained by reacting a polyol (A) including a vinyl polymer (a1) and a polyether polyol (a2) with a polyisocyanate (B). The vinyl polymer (a1) has as a main chain a vinyl polymer (a1′) having two hydroxyl groups at one of the termini of the main chain, and a polyoxyethylene chain having a number average molecular weight of 200 to 800 as a side chain, the percentage of the polyoxyethylene chain based on the vinyl polymer (a1) being within the range of 70 mass % to 98 mass %.

摘要翻译： 本发明提供一种能够用于非水电池的非水电池用隔膜，以及配备有该隔膜的非水电池。 非水电池用隔膜包括：包含纤维聚集体的基层和形成在基层的至少一个表面上的电解质溶胀性树脂层，所述树脂层包含聚氨酯树脂（C），其通过使多元醇 （A）包括乙烯基聚合物（a1）和聚醚多元醇（a2）与多异氰酸酯（B）。 乙烯基聚合物（a1）作为主链具有在主链的一个末端具有两个羟基的乙烯基聚合物（a1'）和作为侧链的数均分子量为200〜800的聚氧乙烯链 基于乙烯基聚合物（a1）的聚氧乙烯链的百分比在70质量％至98质量％的范围内。