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1. 发明授权

US08603429B2 Production system and production method for carbon fiber thread 有权
标题翻译：碳纤维线生产系统及生产方法
公开(公告)号：US08603429B2
公开(公告)日：2013-12-10
申请号：US12988392
申请日：2009-04-17
申请人： Tadao Samejima
发明人： Tadao Samejima
IPC分类号： D01F9/12
CPC分类号： B65H63/06 , B65H2701/314 , D01F9/32
摘要： Disclosed is a production system (1) for a carbon fiber thread (Z) by continuously subjecting a carbon fiber thread precursor (X) having a jointed portion (a) connecting respective ends of two carbon fiber thread precursors (X) to heat treatment, which contains an oxidization oven (10) for subjecting the carbon fiber thread precursor (X) to an oxidization treatment, a carbonization furnace (12) for subjecting a thus obtained oxidized fiber thread to a carbonization treatment, a winder (18) for winding the carbon fiber thread (Z) around a winding bobbin, a detection means (24) for detecting the jointed portion (a), a positional information-acquisition means (26) for acquiring positional information of the jointed portion (a), a control means (28) for controlling the winder (18) in such a way that a carbon fiber thread including the jointed portion (a) and a carbon fiber thread not including the jointed portion (a) are separately wound up around different winding bobbins based on the positional information. Also disclosed is a production method for a carbon fiber thread by use of the production system (1).
摘要翻译：公开了一种用于碳纤维线（Z）的生产系统（1），其通过连接将具有连接两个碳纤维线前体（X）的各端的接合部分（a）的碳纤维线前体（X）进行热处理，其包含用于对碳纤维线前体（X）进行氧化处理的氧化炉（10），将由此获得的氧化纤维线进行碳化处理的碳化炉（12），用于卷绕碳纤维线（Z），用于检测接合部分（a）的检测装置（24），用于获取接合部分（a）的位置信息的位置信息获取装置（26），控制装置（28），用于控制卷绕机（18），使得包括接合部分（a）的碳纤维线和不包括接合部分（a）的碳纤维线分别围绕不同的绕线筒卷绕在基于位置信息信息。还公开了使用生产系统（1）的碳纤维丝的生产方法。

2. 发明申请

US20130323620A1 POROUS ELECTRODE SUBSTRATE, METHOD FOR MANUFACTURING SAME, PRECURSOR SHEET, MEMBRANE ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL 有权
标题翻译：多孔电极基板，其制造方法，前端板，膜电极组件和聚合物电解质燃料电池
公开(公告)号：US20130323620A1
公开(公告)日：2013-12-05
申请号：US13982061
申请日：2012-01-20
申请人： Hiroto Tatsuno , Kazuhiro Sumioka , Tadao Samejima
发明人： Hiroto Tatsuno , Kazuhiro Sumioka , Tadao Samejima
IPC分类号： H01M4/88 , H01M4/96 , H01M4/86
CPC分类号： H01M4/8885 , C04B35/83 , C04B38/0022 , C04B2111/00853 , C04B2235/48 , C04B2235/5248 , C04B2235/526 , C04B2235/5264 , D21H13/50 , D21H17/46 , D21H19/24 , D21H25/06 , H01M4/8605 , H01M4/8652 , H01M4/8807 , H01M4/8875 , H01M4/96 , H01M8/0234 , H01M2008/1095 , Y02P70/56
摘要： According to the present invention, a porous electrode substrate with greater sheet strength, lower production cost, and excellent gas permeability and conductivity as well as its manufacturing method are provided. Also provided are a precursor sheet for forming such a substrate, and a membrane electrode assembly and a polymer electrolyte fuel cell containing such a substrate. The method for manufacturing such a porous electrode substrate includes the following steps [1]˜[3]: [1] a step for manufacturing a sheet material in which short carbon fibers (A) are dispersed; [2] a step for manufacturing a precursor sheet by adding a water-soluble phenolic resin and/or water-dispersible phenolic resin to the sheet material; and [3] a step for carbonizing the precursor sheet at a temperature of 1000° C. or higher. The present invention also relates to a porous electrode substrate obtained by such a manufacturing method as well as a precursor sheet to be used for manufacturing the substrate, a membrane electrode assembly and a polymer electrolyte fuel cell.
摘要翻译：根据本发明，提供了具有更大的片强度，更低的生产成本和优异的透气性和导电性的多孔电极基片及其制造方法。还提供了用于形成这种基板的前体片，以及包含这种基底的膜电极组件和聚合物电解质燃料电池。制造这种多孔电极基板的方法包括以下步骤[1]〜[3]：[1]制造其中分散短碳纤维（A）的片材的步骤; [2]通过向片材中添加水溶性酚醛树脂和/或水分散性酚醛树脂来制造前体片的工序; 和[3]在1000℃以上的温度下碳化前体片的工序。本发明还涉及通过这样的制造方法获得的多孔电极基板以及用于制造基板，膜电极组件和聚合物电解质燃料电池的前体片。

3. 发明授权

US09481789B2 Matrix resin composition, prepreg and method for producing the same, and fiber-reinforced composite material 有权
标题翻译：基体树脂组合物，预浸料及其制造方法以及纤维增强复合材料
公开(公告)号：US09481789B2
公开(公告)日：2016-11-01
申请号：US14001391
申请日：2012-03-02
申请人： Masahiro Ichino , Manabu Kaneko , Kazuki Koga , Teppei Miura , Takuya Teranishi , Kiharu Numata , Kazutami Mitani , Tadao Samejima
发明人： Masahiro Ichino , Manabu Kaneko , Kazuki Koga , Teppei Miura , Takuya Teranishi , Kiharu Numata , Kazutami Mitani , Tadao Samejima
IPC分类号： C08J5/24 , C08L63/10 , C08G59/17 , C08G59/40 , C08K5/00
CPC分类号： C08L63/10 , B32B2305/076 , C08G59/1466 , C08G59/4021 , C08J5/24 , C08J2363/00 , C08J2363/10 , C08K5/0025 , Y10T428/27
摘要： The present invention relates to a method for producing a prepreg which contains reinforcing fibers and a matrix resin composition with the weight per square meter of the reinforcing fibers being 250-2,000 g/m2. The production method comprises the following steps (1)-(3): (1) a matrix resin composition blending step for obtaining a matrix resin composition by mixing an epoxy resin, a radically polymerizable unsaturated compound, an epoxy resin curing agent and a polymerization initiator that generates radicals, in said step the content of the radically polymerizable unsaturated compound relative to 100% by mass of the total of the epoxy resin and the radically polymerizable unsaturated compound being 10-25% by mass; (2) a matrix resin composition impregnating step; and (3) a surface viscosity increasing step.
摘要翻译：本发明涉及含有增强纤维的预浸料坯的制造方法和每平方米加强纤维的重量为250〜2000g / m 2的基质树脂组合物。制造方法包括以下步骤（1） - （3）：（1）通过混合环氧树脂，可自由基聚合的不饱和化合物，环氧树脂固化剂和聚合物来获得基质树脂组合物的基质树脂组合物混合步骤在所述步骤中，自由基聚合性不饱和化合物的含量相对于环氧树脂和自由基聚合性不饱和化合物的总量的100质量％为10〜25质量％，生成自由基的引发剂; （2）基质树脂组合物浸渍步骤; 和（3）表面粘度增加步骤。

4. 发明申请

US20130327479A1 MATRIX RESIN COMPOSITION, PREPREG AND METHOD FOR PRODUCING THE SAME, AND FIBER-REINFORCED COMPOSITE MATERIAL 有权
标题翻译：基体树脂组合物，其制备方法及其制备方法和纤维增强复合材料
公开(公告)号：US20130327479A1
公开(公告)日：2013-12-12
申请号：US14001391
申请日：2012-03-02
申请人： Masahiro Ichino , Manabu Kaneko , Kazuki Koga , Teppei Miura , Takuya Teranishi , Kiharu Numata , Kazutami Mitani , Tadao Samejima
发明人： Masahiro Ichino , Manabu Kaneko , Kazuki Koga , Teppei Miura , Takuya Teranishi , Kiharu Numata , Kazutami Mitani , Tadao Samejima
IPC分类号： C08L63/10
CPC分类号： C08L63/10 , B32B2305/076 , C08G59/1466 , C08G59/4021 , C08J5/24 , C08J2363/00 , C08J2363/10 , C08K5/0025 , Y10T428/27
摘要： The present invention relates to a method for producing a prepreg which contains reinforcing fibers and a matrix resin composition with the weight per square meter of the reinforcing fibers being 250-2,000 g/m2. The production method comprises the following steps (1)-(3): (1) a matrix resin composition blending step for obtaining a matrix resin composition by mixing an epoxy resin, a radically polymerizable unsaturated compound, an epoxy resin curing agent and a polymerization initiator that generates radicals, in said step the content of the radically polymerizable unsaturated compound relative to 100% by mass of the total of the epoxy resin and the radically polymerizable unsaturated compound being 10-25% by mass; (2) a matrix resin composition impregnating step; and (3) a surface viscosity increasing step.
摘要翻译：本发明涉及含有增强纤维的预浸料坯的制造方法和每平方米加强纤维的重量为250〜2000g / m 2的基质树脂组合物。制造方法包括以下步骤（1） - （3）：（1）通过混合环氧树脂，可自由基聚合的不饱和化合物，环氧树脂固化剂和聚合物来获得基质树脂组合物的基质树脂组合物混合步骤在所述步骤中，自由基聚合性不饱和化合物的含量相对于环氧树脂和自由基聚合性不饱和化合物的总量的100质量％为10〜25质量％，生成自由基的引发剂; （2）基质树脂组合物浸渍步骤; 和（3）表面粘度增加步骤。

5. 发明授权

US09705137B2 Porous electrode substrate, method for manufacturing same, precursor sheet, membrane electrode assembly, and polymer electrolyte fuel cell 有权
公开(公告)号：US09705137B2
公开(公告)日：2017-07-11
申请号：US13982061
申请日：2012-01-20
申请人： Hiroto Tatsuno , Kazuhiro Sumioka , Tadao Samejima
发明人： Hiroto Tatsuno , Kazuhiro Sumioka , Tadao Samejima
IPC分类号： H01M4/86 , H01M4/88 , H01M4/96 , D21H13/50 , D21H17/46 , D21H19/24 , D21H25/06 , H01M8/0234 , H01M8/1018
CPC分类号： H01M4/8885 , C04B35/83 , C04B38/0022 , C04B2111/00853 , C04B2235/48 , C04B2235/5248 , C04B2235/526 , C04B2235/5264 , D21H13/50 , D21H17/46 , D21H19/24 , D21H25/06 , H01M4/8605 , H01M4/8652 , H01M4/8807 , H01M4/8875 , H01M4/96 , H01M8/0234 , H01M2008/1095 , Y02P70/56
摘要： According to the present invention, a porous electrode substrate with greater sheet strength, lower production cost, and excellent gas permeability and conductivity as well as its manufacturing method are provided. Also provided are a precursor sheet for forming such a substrate, and a membrane electrode assembly and a polymer electrolyte fuel cell containing such a substrate. The method for manufacturing such a porous electrode substrate includes the following steps [1]˜[3]: [1] a step for manufacturing a sheet material in which short carbon fibers (A) are dispersed; [2] a step for manufacturing a precursor sheet by adding a water-soluble phenolic resin and/or water-dispersible phenolic resin to the sheet material; and [3] a step for carbonizing the precursor sheet at a temperature of 1000° C. or higher. The present invention also relates to a porous electrode substrate obtained by such a manufacturing method as well as a precursor sheet to be used for manufacturing the substrate, a membrane electrode assembly and a polymer electrolyte fuel cell.

6. 发明申请

US20110033364A1 PRODUCTION SYSTEM AND PRODUCTION METHOD FOR CARBON FIBER THREAD 有权
标题翻译：碳纤维螺纹生产系统及生产方法
公开(公告)号：US20110033364A1
公开(公告)日：2011-02-10
申请号：US12988392
申请日：2009-04-17
申请人： Tadao Samejima
发明人： Tadao Samejima
IPC分类号： D01F9/12
CPC分类号： B65H63/06 , B65H2701/314 , D01F9/32
摘要： Disclosed is a production system (1) for a carbon fiber thread (Z) by continuously subjecting a carbon fiber thread precursor (X) having a jointed portion (a) connecting respective ends of two carbon fiber thread precursors (X) to heat treatment, which contains an oxidization oven (10) for subjecting the carbon fiber thread precursor (X) to an oxidization treatment, a carbonization furnace (12) for subjecting a thus obtained oxidized fiber thread to a carbonization treatment, a winder (18) for winding the carbon fiber thread (Z) around a winding bobbin, a detection means (24) for detecting the jointed portion (a), a positional information-acquisition means (26) for acquiring positional information of the jointed portion (a), a control means (28) for controlling the winder (18) in such a way that a carbon fiber thread including the jointed portion (a) and a carbon fiber thread not including the jointed portion (a) are separately wound up around different winding bobbins based on the positional information. Also disclosed is a production method for a carbon fiber thread by use of the production system (1).
摘要翻译：公开了一种用于碳纤维线（Z）的生产系统（1），其通过连接将具有连接两个碳纤维线前体（X）的各端的接合部分（a）的碳纤维线前体（X）进行热处理，其包含用于对碳纤维线前体（X）进行氧化处理的氧化炉（10），将由此获得的氧化纤维线进行碳化处理的碳化炉（12），用于卷绕碳纤维线（Z），用于检测接合部分（a）的检测装置（24），用于获取接合部分（a）的位置信息的位置信息获取装置（26），控制装置（28），用于控制卷绕机（18），使得包括接合部分（a）的碳纤维线和不包括接合部分（a）的碳纤维线分别围绕不同的绕线筒卷绕在基于位置信息信息。还公开了使用生产系统（1）的碳纤维丝的生产方法。

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