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1.发明申请Porous carbon electrode substrate and its production method and carbon fiber paper 审中-公开多孔碳电极基板及其生产方法和碳纤维纸公开(公告)号：US20070166524A1
公开(公告)日：2007-07-19
申请号：US11723017
申请日：2007-03-15
IPC分类号： D04H1/00
CPC分类号： D21H13/50 , C04B35/83 , C04B2235/424 , C04B2235/48 , C04B2235/5212 , C04B2235/5248 , C04B2235/5256 , C04B2235/526 , C04B2235/5264 , C04B2235/602 , C04B2235/77 , C04B2235/94 , C04B2235/96 , D21H13/16 , D21H15/06 , D21H17/36 , D21H17/48 , D21H21/18 , D21H21/52 , H01M4/8605 , H01M4/96 , H01M8/0234 , H01M2008/1095 , Y02P70/56 , Y10T428/249924 , Y10T428/30
摘要： The present invention provides carbon fiber paper consisting of an organic high-molecular compound as a binder and carbon fibers, characterized in that the carbon fibers contain thin fibers with an average diameter smaller than 5 μm and an average fiber length of 3 to 10 mm; a porous carbon electrode substrate for a fuel cell having a thickness of 0.05 to 0.5 mm and a bulk density of 0.3 to 0.8 g/cm3, also having a bending strength of 10 MPa or higher and a deflection of 1.5 mm or more at the time of bending, measured by a three-point bending test in conditions of using a sample width of 1 cm, a strain rate of 10 mm/min, and a distance between supporting points of 2 cm; and a method of producing a porous carbon electrode substrate for a fuel cell by impregnating the carbon fiber paper with a thermosetting resin, curing the thermosetting resin by heating and pressing treatment, and then carbonizing the paper. The electrode substrate of the present invention is excellent in flexibility and bending strength and able to be rolled on a roll and thus has high productivity, and the carbon fiber paper of the present invention is suitable for producing the electrode substrate.
摘要翻译： 本发明提供由作为粘合剂的有机高分子化合物和碳纤维组成的碳纤维纸，其特征在于，所述碳纤维含有平均直径小于5μm，平均纤维长度为3〜10mm的细纤维; 具有厚度为0.05〜0.5mm，体积密度为0.3〜0.8g / cm 3的燃料电池用多孔碳电极基板，其弯曲强度为10MPa以上，偏转 在使用1cm的样品宽度，10mm / min的应变速度和2cm的支撑点之间的距离的条件下，通过三点弯曲试验测定弯曲时的1.5mm以上的1.5mm以上。 以及通过用热固性树脂浸渍碳纤维纸来制造用于燃料电池的多孔碳电极基板的方法，通过加热和压制处理固化热固性树脂，然后碳化碳纸。 本发明的电极基板的柔软性和弯曲强度优异，能够在辊上滚动，因此具有高生产率，本发明的碳纤维纸适用于制造电极基板。
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2.发明授权Porous carbon electrode material, method for manufacturing the same, and carbon fiber paper 有权多孔碳电极材料及其制造方法以及碳纤维纸公开(公告)号：US06713034B2
公开(公告)日：2004-03-30
申请号：US09807205
申请日：2001-04-11
IPC分类号： D01F912
CPC分类号： D21H13/50 , C04B35/83 , C04B2235/424 , C04B2235/48 , C04B2235/5212 , C04B2235/5248 , C04B2235/5256 , C04B2235/526 , C04B2235/5264 , C04B2235/602 , C04B2235/77 , C04B2235/94 , C04B2235/96 , D21H13/16 , D21H15/06 , D21H17/36 , D21H17/48 , D21H21/18 , D21H21/52 , H01M4/8605 , H01M4/96 , H01M8/0234 , H01M2008/1095 , Y02P70/56 , Y10T428/249924 , Y10T428/30
摘要： The present invention provides carbon fiber paper consisting of an organic high-molecular compound as a binder and carbon fibers, characterized in that the carbon fibers contain thin fibers with an average diameter smaller than 5 &mgr;m and an average fiber length of 3 to 10 mm; a porous carbon electrode substrate for a fuel cell having a thickness of 0.05 to 0.5 mm and a bulk density of 0.3 to 0.8 g/cm3, also having a bending strength of 10 MPa or higher and a deflection of 1.5 mm or more at the time of bending, measured by a three-point bending test in conditions of using a sample width of 1 cm, a strain rate of 10 mm/min, and a distance between supporting points of 2 cm; and a method of producing a porous carbon electrode substrate for a fuel cell by impregnating the carbon fiber paper with a thermosetting resin, curing the thermosetting resin by heating and pressing treatment, and then carbonizing the paper. The electrode substrate of the present invention is excellent in flexibility and bending strength and able to be rolled on a roll and thus has high productivity, and the carbon fiber paper of the present invention is suitable for producing the electrode substrate.
摘要翻译： 本发明提供由作为粘合剂的有机高分子化合物和碳纤维组成的碳纤维纸，其特征在于，所述碳纤维含有平均直径小于5μm，平均纤维长度为3〜10mm的细纤维; 具有厚度为0.05〜0.5mm，体积密度为0.3〜0.8g / cm 3的燃料电池用多孔碳电极基板，弯曲强度为10MPa以上，偏转为1.5mm以上 在弯曲时，使用1cm的样品宽度，10mm / min的应变速度和2cm的支撑点之间的距离，通过三点弯曲试验测定。 以及通过用热固性树脂浸渍碳纤维纸来制造用于燃料电池的多孔碳电极基板的方法，通过加热和压制处理固化热固性树脂，然后碳化碳纸。本发明的电极基板是优异的 柔软性和弯曲强度，并且能够在辊上滚动并因此具有高生产率，并且本发明的碳纤维纸适用于制造电极基材。
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3.发明授权Porous carbon electrode substrate and its production method and carbon fiber paper 有权多孔碳电极基板及其生产方法和碳纤维纸公开(公告)号：US07297445B2
公开(公告)日：2007-11-20
申请号：US10651953
申请日：2003-09-02
CPC分类号： D21H13/50 , C04B35/83 , C04B2235/424 , C04B2235/48 , C04B2235/5212 , C04B2235/5248 , C04B2235/5256 , C04B2235/526 , C04B2235/5264 , C04B2235/602 , C04B2235/77 , C04B2235/94 , C04B2235/96 , D21H13/16 , D21H15/06 , D21H17/36 , D21H17/48 , D21H21/18 , D21H21/52 , H01M4/8605 , H01M4/96 , H01M8/0234 , H01M2008/1095 , Y02P70/56 , Y10T428/249924 , Y10T428/30
摘要： The present invention provides carbon fiber paper consisting of an organic high-molecular compound as a binder and carbon fibers, characterized in that the carbon fibers contain thin fibers with an average diameter smaller than 5 μm and an average fiber length of 3 to 10 mm; a porous carbon electrode substrate for a fuel cell having a thickness of 0.05 to 0.5 mm and a bulk density of 0.3 to 0.8 g/cm3, also having a bending strength of 10 MPa or higher and a deflection of 1.5 mm or more at the time of bending, measured by a three-point bending test in conditions of using a sample width of 1 cm, a strain rate of 10 mm/min, and a distance between supporting points of 2 cm; and a method of producing a porous carbon electrode substrate for a fuel cell by impregnating the carbon fiber paper with a thermosetting resin, curing the thermosetting resin by heating and pressing treatment, and then carbonizing the paper.
摘要翻译： 本发明提供由作为粘合剂的有机高分子化合物和碳纤维组成的碳纤维纸，其特征在于，所述碳纤维含有平均直径小于5μm，平均纤维长度为3〜10mm的细纤维; 具有厚度为0.05〜0.5mm，体积密度为0.3〜0.8g / cm 3的燃料电池用多孔碳电极基板，其弯曲强度为10MPa以上，偏转 在使用1cm的样品宽度，10mm / min的应变速度和2cm的支撑点之间的距离的条件下，通过三点弯曲试验测定弯曲时的1.5mm以上的1.5mm以上。 以及通过用热固性树脂浸渍碳纤维纸来制造用于燃料电池的多孔碳电极基板的方法，通过加热和压制处理固化热固性树脂，然后碳化碳纸。
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4.发明申请Porous carbon electrode substrate and its production method and carbon fiber paper 有权多孔碳电极基板及其生产方法和碳纤维纸公开(公告)号：US20050100498A1
公开(公告)日：2005-05-12
申请号：US10651953
申请日：2003-09-02
CPC分类号： D21H13/50 , C04B35/83 , C04B2235/424 , C04B2235/48 , C04B2235/5212 , C04B2235/5248 , C04B2235/5256 , C04B2235/526 , C04B2235/5264 , C04B2235/602 , C04B2235/77 , C04B2235/94 , C04B2235/96 , D21H13/16 , D21H15/06 , D21H17/36 , D21H17/48 , D21H21/18 , D21H21/52 , H01M4/8605 , H01M4/96 , H01M8/0234 , H01M2008/1095 , Y02P70/56 , Y10T428/249924 , Y10T428/30
摘要： The present invention provides carbon fiber paper consisting of an organic high-molecular compound as a binder and carbon fibers, characterized in that the carbon fibers contain thin fibers with an average diameter smaller than 5 μm and an average fiber length of 3 to 10 mm; a porous carbon electrode substrate for a fuel cell having a thickness of 0.05 to 0.5 mm and a bulk density of 0.3 to 0.8 g/cm3, also having a bending strength of 10 MPa or higher and a deflection of 1.5 mm or more at the time of bending, measured by a three-point bending test in conditions of using a sample width of 1 cm, a strain rate of 10 mm/min, and a distance between supporting points of 2 cm; and a method of producing a porous carbon electrode substrate for a fuel cell by impregnating the carbon fiber paper with a thermosetting resin, curing the thermosetting resin by heating and pressing treatment, and then carbonizing the paper. The electrode substrate of the present invention is excellent in flexibility and bending strength and able to be rolled on a roll and thus has high productivity, and the carbon fiber paper of the present invention is suitable for producing the electrode substrate.
摘要翻译： 本发明提供由作为粘合剂的有机高分子化合物和碳纤维组成的碳纤维纸，其特征在于，所述碳纤维含有平均直径小于5μm，平均纤维长度为3〜10mm的细纤维; 具有厚度为0.05〜0.5mm，体积密度为0.3〜0.8g / cm 3的燃料电池用多孔碳电极基板，其弯曲强度为10MPa以上，偏转 在使用1cm的样品宽度，10mm / min的应变速度和2cm的支撑点之间的距离的条件下，通过三点弯曲试验测定弯曲时的1.5mm以上的1.5mm以上。 以及通过用热固性树脂浸渍碳纤维纸来制造用于燃料电池的多孔碳电极基板的方法，通过加热和压制处理固化热固性树脂，然后碳化碳纸。 本发明的电极基板的柔软性和弯曲强度优异，能够在辊上滚动，因此具有高生产率，本发明的碳纤维纸适用于制造电极基板。
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5.发明授权Acrylonitrile-based precursor fiber for the formation of carbon fiber, process for preparing same, and carbon formed from same 有权用于形成碳纤维的丙烯腈基前体纤维，其制备方法和由其形成的碳纤维公开(公告)号：US06326451B1
公开(公告)日：2001-12-04
申请号：US09513201
申请日：2000-02-25
IPC分类号： C08F22046
CPC分类号： D01F6/38 , D01F9/22 , Y10T428/2913 , Y10T428/2918
摘要： This invention relates to an acrylonitrile-based precursor fiber for the formation of a carbon fiber which is obtained by spinning an acrylonitrile-based copolymer (which contains not less than 90% by weight of acrylonitrile units as monomeric components, contains 5.0×10−5 to 2.0×10−4 equivalent/g of carboxylic acid groups and not less than 0.5×10−5 equivalent/g of sulfate groups and/or sulfonic groups, and has protons and/or ammonium ions as counter ions to the carboxylic acid groups, sulfate groups and sulfonic groups) and treating the resulting coagulated filament, wherein the amount of iodine adsorbable to the acrylonitrile-based precursor fiber is not greater than 0.8% by weight based on the weight of the fiber. By using this precursor fiber, a carbon fiber having a high strength and a high elastic modulus can be easily formed.
摘要翻译： 本发明涉及一种用于形成碳纤维的丙烯腈系前体纤维，其通过将丙烯腈系共聚物（其含有不小于90重量％的作为单体成分的丙烯腈单元含有5.0×10 -5） 2.0×10 -4当量/ g羧酸基团和不少于0.5×10 -5当量/ g硫酸根基团和/或磺酸基团，并且具有作为羧酸基团的抗衡离子的质子和/或铵离子，硫酸根基团 和磺酸基），并处理所得到的凝固丝，其中可吸附到丙烯腈基前体纤维的碘的量不大于基于纤维重量的0.8重量％。 通过使用该前体纤维，可以容易地形成强度高，弹性模量高的碳纤维。
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6.发明授权Sheet for forming a polymer gelled electrolyte, a polymer gelled electrolyte using it, and a method for manufacture thereof 失效用于形成聚合物凝胶电解质的片材，使用它的聚合物凝胶电解质及其制造方法
公开(公告)号：US6114068A
公开(公告)日：2000-09-05
申请号：US72982
申请日：1998-05-06
IPC分类号： H01G9/00 , H01G9/155 , H01M6/18 , H01M10/052 , H01M10/0565 , H01M10/40 , H01G9/022
CPC分类号： H01M10/052 , H01G9/155 , H01M10/0565 , H01M2300/0085 , H01M6/181 , Y02E60/13 , Y02P70/54
摘要： The present invention provides a unique fibrous sheet for forming a polymer gel electrolyte having ion conductivity, a unique polymer gel electrolyte using such a sheet, and a unique method for the manufacture thereof. More specifically, the present invention provides a unique fibrous sheet for forming a polymer gel electrolyte having excellent ion conductivity and suitable as an electrolyte for various electronic devices such as lithium primary batteries, lithium secondary batteries, and electric double layer capacitors, as well as a unique polymer gel electrolyte using such a sheet, and also a unique method for the manufacture thereof.
摘要翻译： 本发明提供了用于形成具有离子传导性的聚合物凝胶电解质，使用这种片的独特的聚合物凝胶电解质的独特的纤维片及其制造的独特方法。 更具体地说，本发明提供了用于形成具有优异的离子传导性的聚合物凝胶电解质的独特的纤维片，并且适合作为诸如锂一次电池，锂二次电池和双电层电容器的各种电子器件的电解质，以及 使用这种片材的独特的聚合物凝胶电解质，以及其制造的独特方法。
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公开(公告)号：US06392867B1
公开(公告)日：2002-05-21
申请号：US09674495
申请日：2001-01-03
IPC分类号： H01G902
CPC分类号： H01G9/155 , H01G11/56 , Y02E60/13 , Y02T10/7022 , Y10T29/417
摘要： An electric double layer capacitor containing a polymer gel electrolyte layer provided between polarizable electrodes, wherein the polymer gel electrolyte layer contains a nonaqueous electrolytic solution, and a fibrous sheet material containing mainly a fiber or pulp material capable of forming a polymer gel with the nonaqueous electrolytic solution.
摘要翻译： 包含设置在可极化电极之间的聚合物凝胶电解质层的双电层电容器，其中聚合物凝胶电解质层含有非水电解液，以及主要含有能够与非水电解质形成聚合物凝胶的纤维或纸浆材料的纤维片材料 解。
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公开(公告)号：US5202183A
公开(公告)日：1993-04-13
申请号：US707941
申请日：1991-05-28
CPC分类号： D04H1/42 , A47L13/16 , B01D39/1623 , D01F6/48 , D01F6/94 , H01M2/162 , H01M2300/0014 , Y10T428/29 , Y10T428/2913
摘要： An alkali resistant synthetic fiber and a sheeting obtained therefrom are disclosed, the fiber being comprised of a polymer mixture consisting of (A) from 15 to 80% by weight of polysulphone, (B) from 20 to 85% by weight of polyvinyl chloride having a degree of polymerization of from 800 to 2,500, and (C) up to 65% by weight of other vinyl polymer, each based on the total weight of the components (A), (B), and (C). The sheeting is excellent in alkali resistant in high temperatures and liquid retention and is therefore useful as industrial filters, battery separators, and industrial wipers.
摘要翻译： 公开了一种耐碱合成纤维和由其获得的片材，该纤维由以下组成的聚合物混合物组成：（A）15至80重量％的聚砜，（B）20至85重量％的聚氯乙烯，其具有 基于组分（A），（B）和（C）的总重量，聚合度为800至2,500，（C）至多65重量％的其它乙烯基聚合物。 该片材在耐高温和液体保持性方面具有优异的耐腐蚀性，因此可用作工业过滤器，电池隔板和工业刮水器。
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公开(公告)号：US06248267B1
公开(公告)日：2001-06-19
申请号：US09141032
申请日：1998-08-27
申请人： Yoshihiko Hosako , Teruyuki Yamada , Katsuhiko Shinada , Hideaki Habara , Shigeki Ogawa , Sadatoshi Nagamine , Keiji Hirota , Takashi Kozakura
发明人： Yoshihiko Hosako , Teruyuki Yamada , Katsuhiko Shinada , Hideaki Habara , Shigeki Ogawa , Sadatoshi Nagamine , Keiji Hirota , Takashi Kozakura
IPC分类号： D01D526
CPC分类号： D01D5/40
摘要： The present invention provides fibril system fibers which may be employed in filter applications and in artificial leather applications, and also provides an industrially superior manufacturing method for such fibril system fibers, and a spinning nozzle. The fibril fibers of the present invention include at least one macromolecular polymer having a film forming ability, and they have a structure in which fibrillated fibers having a diameter of 10 micrometers or less branch from main fibers having a width within a range of 0.1 micrometers-500 micrometers, and a length within a range of 10 micrometers-10 cm.
摘要翻译： 本发明提供可用于过滤器应用和人造革应用中的原纤系统纤维，并且还提供了用于这种原纤系统纤维的工业上优良的制造方法和纺丝喷嘴。 本发明的原纤维包括至少一种具有成膜能力的高分子聚合物，它们具有直径为10微米以下的原纤维纤维从主纤维分支的结构，宽度在0.1微米〜 500微米，长度在10微米-10厘米之间。
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