公开(公告)号：US20130288888A1

公开(公告)日：2013-10-31

申请号：US13931073

申请日：2013-06-28

申请人： Seizo MIYATA ,  Masaharu Oshima ,  Jun-ichi Ozaki ,  Kazuo Saito ,  Shogo Moriya ,  Kyosuke Iida ,  Takeaki Kishimoto

发明人： Seizo MIYATA ,  Masaharu Oshima ,  Jun-ichi Ozaki ,  Kazuo Saito ,  Shogo Moriya ,  Kyosuke Iida ,  Takeaki Kishimoto

IPC分类号： H01M4/86

CPC分类号： H01M4/8652 ,  C01B32/05 ,  H01G11/34 ,  H01G11/38 ,  H01M4/587 ,  H01M4/8882 ,  H01M4/90 ,  H01M4/9083 ,  H01M4/96 ,  H01M2008/1095 ,  Y02E60/13

摘要： A carbon catalyst which has high catalytic activity and can achieve high catalyst performance is provided. The carbon catalyst comprises nitrogen. The energy peak area ratio of the first nitrogen atom whose electron in the 1s orbital has a binding energy of 398.5±1.0 eV to the second nitrogen atom whose electron in the 1s orbital has a binding energy of 401±1.0 eV (i.e., the value of (the first nitrogen atom)/(the second nitrogen atom)) of the nitrogen introduced into the catalyst is 1.2 or less.

摘要翻译： 提供了具有高催化活性并可实现高催化剂性能的碳催化剂。 碳催化剂包括氮气。 1s轨道中的电子的第一个氮原子的能量峰面积比与第一氮原子的结合能为398.5±1.0eV，其中1s轨道中的电子具有401±1.0eV的结合能（即，值 （第一氮原子）/（第二氮原子））为1.2以下。

公开(公告)号：US09373849B2

公开(公告)日：2016-06-21

申请号：US13931073

申请日：2013-06-28

申请人： Seizo Miyata ,  Masaharu Oshima ,  Jun-ichi Ozaki ,  Kazuo Saito ,  Shogo Moriya ,  Kyosuke Iida ,  Takeaki Kishimoto

发明人： Seizo Miyata ,  Masaharu Oshima ,  Jun-ichi Ozaki ,  Kazuo Saito ,  Shogo Moriya ,  Kyosuke Iida ,  Takeaki Kishimoto

IPC分类号： H01M4/86 ,  C01B31/02 ,  H01G9/26 ,  H01G11/38 ,  H01M4/587 ,  H01M4/88 ,  H01M4/90 ,  H01M4/96 ,  H01M8/1018 ,  H01G11/34 ,  H01M8/10

CPC分类号： H01M4/8652 ,  C01B32/05 ,  H01G11/34 ,  H01G11/38 ,  H01M4/587 ,  H01M4/8882 ,  H01M4/90 ,  H01M4/9083 ,  H01M4/96 ,  H01M2008/1095 ,  Y02E60/13

摘要： A carbon catalyst which has high catalytic activity and can achieve high catalyst performance is provided. The carbon catalyst comprises nitrogen. The energy peak area ratio of the first nitrogen atom whose electron in the 1s orbital has a binding energy of 398.5±1.0 eV to the second nitrogen atom whose electron in the 1s orbital has a binding energy of 401±1.0 eV (i.e., the value of (the first nitrogen atom)/(the second nitrogen atom)) of the nitrogen introduced into the catalyst is 1.2 or less.

摘要翻译： 提供了具有高催化活性并可实现高催化剂性能的碳催化剂。 碳催化剂包括氮气。 1s轨道中的电子的第一个氮原子的能量峰面积比与第一氮原子的结合能为398.5±1.0eV，其中1s轨道中的电子具有401±1.0eV的结合能（即，值 （第一氮原子）/（第二氮原子））为1.2以下。

公开(公告)号：US20110136036A1

公开(公告)日：2011-06-09

申请号：US12996245

申请日：2009-06-04

申请人： Seizo Miyata ,  Masaharu Oshima ,  Jun-ichi Ozaki ,  Kazuo Saito ,  Shogo Moriya ,  Kyosuke Iida ,  Takeaki Kishimoto

发明人： Seizo Miyata ,  Masaharu Oshima ,  Jun-ichi Ozaki ,  Kazuo Saito ,  Shogo Moriya ,  Kyosuke Iida ,  Takeaki Kishimoto

IPC分类号： B01J21/18 ,  H01M4/90 ,  H01M4/583 ,  B01J31/28 ,  B01J31/02 ,  H01M4/88 ,  B01J37/04 ,  C25B15/00

CPC分类号： H01M4/8652 ,  C01B32/05 ,  H01G11/34 ,  H01G11/38 ,  H01M4/587 ,  H01M4/8882 ,  H01M4/90 ,  H01M4/9083 ,  H01M4/96 ,  H01M2008/1095 ,  Y02E60/13

摘要： The present invention is made to provide a carbon catalyst which has high catalytic activity and can achieve high catalyst performance.A carbon catalyst has nitrogen introduced therein. The value of energy peak area ratio of a first nitrogen atom whose electron in the is orbital has a binding energy of 398.5±1.0 eV to a second nitrogen atom whose electron in the is orbital has a binding energy of 401±1.0 eV (i.e., the value of (the first nitrogen atom)/(the second nitrogen atom)) of the introduced nitrogen is 1.2 or less.

摘要翻译： 本发明提供一种具有高催化活性并可实现高催化剂性能的碳催化剂。 碳催化剂在其中引入氮。 电子在轨道中的第一氮原子的能量峰面积比值与398.5±1.0eV的结合能相对于其轨道中的电子具有401±1.0eV的结合能（即， 导入氮的（第一氮原子）/（第二氮原子）的值为1.2以下。

公开(公告)号：US20110143253A1

公开(公告)日：2011-06-16

申请号：US12996395

申请日：2009-06-04

申请人： Seizo Miyata ,  Jun-Ichi Ozaki ,  Kazuo Saito ,  Shogo Moriya ,  Kyosuke Iida ,  Takeaki Kishimoto

发明人： Seizo Miyata ,  Jun-Ichi Ozaki ,  Kazuo Saito ,  Shogo Moriya ,  Kyosuke Iida ,  Takeaki Kishimoto

IPC分类号： H01M8/10 ,  H01M4/583 ,  H01M4/86 ,  H01M4/88

CPC分类号： H01M4/923 ,  H01M4/8807 ,  H01M4/8882 ,  H01M4/9008 ,  H01M4/96 ,  H01M2008/1095

摘要： The present invention is made to integrate a catalyst and other component(s) to be combined with the catalyst to reduce the number of components, and to reduce contact resistance of the integrated components.A configuration is formed in which a conductive region is provided in at least a portion of a base 3, and a carbon catalyst 2 is formed in the conductive region. The configuration is formed by attaching a carbon precursor polymer to the base and carbonizing the carbon precursor polymer.

摘要翻译： 本发明是为了将催化剂和与催化剂组合的其它组分整合以减少组分的数量，并降低集成组分的接触电阻。 形成在基体3的至少一部分上设置导电性区域的结构，在导电性区域形成碳催化剂2。 通过将碳前体聚合物附着在基体上并使碳前体聚合物碳化而形成。

公开(公告)号：US09397347B2

公开(公告)日：2016-07-19

申请号：US13811866

申请日：2011-07-21

申请人： Naokazu Sasaki ,  Katsuyuki Matsubayashi ,  Kyosuke Iida ,  Yasuo Imashiro ,  Jun-ichi Ozaki

发明人： Naokazu Sasaki ,  Katsuyuki Matsubayashi ,  Kyosuke Iida ,  Yasuo Imashiro ,  Jun-ichi Ozaki

IPC分类号： H01M4/36 ,  H01M4/90 ,  H01M4/86 ,  H01M8/10

CPC分类号： H01M4/9083 ,  H01M4/8605 ,  H01M4/8652 ,  H01M8/1004 ,  H01M2008/1095 ,  Y02E60/521

摘要： An electrode for use in a fuel cell comprises a flexible carbon-fiber nonwoven fabric and a fuel cell catalyst, such as a metal catalyst or a carbon alloy catalyst, supported on the surfaces of the carbon fibers constituting the flexible carbon-fiber nonwoven fabric. The flexible carbon-fiber nonwoven fabric is formed by carbonizing a nonwoven fabric obtained by electrospinning a composition containing: an electrospinnable macromolecular substance; an organic compound that is different from the macromolecular substance; and a transition metal. This structure allows the provision of an electrode, for use in a fuel cell, which uses a flexible carbon-fiber nonwoven fabric as a substrate and combines the functions of a gas-diffusion layer and an electrocatalyst layer.

摘要翻译： 用于燃料电池的电极包括柔性碳纤维无纺布和负载在构成柔性碳纤维无纺布的碳纤维的表面上的诸如金属催化剂或碳合金催化剂的燃料电池催化剂。 柔性碳纤维无纺布通过将通过静电纺丝得到的无纺布碳化，形成为包含电纺丝高分子物质的组合物; 与大分子物质不同的有机化合物; 和过渡金属。 这种结构允许提供用于燃料电池的电极，其使用柔性碳纤维非织造织物作为基底，并且组合气体扩散层和电催化剂层的功能。

公开(公告)号：US20130122391A1

公开(公告)日：2013-05-16

申请号：US13811866

申请日：2011-07-21

申请人： Naokazu Sasaki ,  Katsuyuki Matsubayashi ,  Kyosuke Iida ,  Yasuo Imashiro ,  Jun-ichi Ozaki

发明人： Naokazu Sasaki ,  Katsuyuki Matsubayashi ,  Kyosuke Iida ,  Yasuo Imashiro ,  Jun-ichi Ozaki

IPC分类号： H01M4/90

CPC分类号： H01M4/9083 ,  H01M4/8605 ,  H01M4/8652 ,  H01M8/1004 ,  H01M2008/1095 ,  Y02E60/521

摘要： The disclosed electrode for use in a fuel cell comprises a flexible carbon-fiber nonwoven fabric and a fuel-cell catalyst, such as a metal catalyst or a carbon-alloy catalyst, supported on the surfaces of the carbon fibers constituting the flexible carbon-fiber nonwoven fabric. Said flexible carbon-fiber nonwoven fabric is formed by carbonizing a nonwoven fabric obtained by electrospinning a composition containing: an electrospinnable macromolecular substance; an organic compound that is different from said macromolecular substance; and a transition metal. This structure allows the provision of an electrode, for use in a fuel cell, which uses a flexible carbon-fiber nonwoven fabric as a substrate and combines the functions of a gas-diffusion layer and an electrocatalyst layer.

摘要翻译： 所公开的用于燃料电池的电极包括柔性碳纤维无纺布和负载在构成柔性碳纤维的碳纤维的表面上的诸如金属催化剂或碳 - 合金催化剂的燃料电池催化剂 无纺布。 所述柔性碳纤维无纺布是通过将通过静电纺丝得到的无纺织物碳化而形成的，所述组合物含有电纺丝的大分子物质; 与所述大分子物质不同的有机化合物; 和过渡金属。 这种结构允许提供用于燃料电池的电极，其使用柔性碳纤维非织造织物作为基底，并且组合气体扩散层和电催化剂层的功能。