公开(公告)号：EP2298443A1

公开(公告)日：2011-03-23

申请号：EP09758382.7

申请日：2009-06-04

申请人： Miyata, Seizo ,  Oshima, Masaharu ,  National University Corporation Gunma University ,  Nisshinbo Holdings, Inc.

发明人： OZAKI Jun-ichi ,  SAITO Kazuo ,  MORIYA Shogo ,  IIDA Kyosuke ,  KISHIMOTO Takeaki

IPC分类号： B01J21/18 ,  B01J37/04 ,  B01J37/08 ,  C01B31/02 ,  H01M4/88 ,  H01M4/90

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 1s orbital has a binding energy of 398.5 ± 1.0 eV to a 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 introduced nitrogen is 1.2 or less.

摘要翻译： 本发明是为了提供一个羧酸催化剂，其具有高的催化活性，并且可以实现高性能的催化剂。 的碳催化剂具有引入其中的氮。 的第一氮原子其电子在1s轨道具有398.5±1.0电子伏特的结合能的第二个氮原子其电子在1s轨道具有401±1.0电子伏特的结合能的能量峰面积比的值（即， 所引入的氮气的（第一氮原子）/（第二个氮原子））的值是1.2或更小。

公开(公告)号：EP2298443B1

公开(公告)日：2018-09-12

申请号：EP09758382.7

申请日：2009-06-04

申请人： Miyata, Seizo ,  Oshima, Masaharu ,  National University Corporation Gunma University ,  Nisshinbo Holdings, Inc.

发明人： OZAKI Jun-ichi ,  SAITO Kazuo ,  MORIYA Shogo ,  IIDA Kyosuke ,  KISHIMOTO Takeaki ,  MIYATA Seizo ,  OSHIMA Masaharu

IPC分类号： H01M4/96 ,  H01M8/1018 ,  H01G11/34 ,  H01M4/587 ,  H01M4/86 ,  C01B32/05 ,  H01M4/88 ,  H01G11/38 ,  H01M4/90

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 1s orbital has a binding energy of 398.5 ± 1.0 eV to a 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 introduced nitrogen is 1.2 or less.

公开(公告)号：EP2298442A1

公开(公告)日：2011-03-23

申请号：EP09758378.5

申请日：2009-06-04

申请人： Miyata, Seizo ,  National University Corporation Gunma University ,  Nisshinbo Holdings, Inc.

发明人： OZAKI Jun-ichi ,  SAITO Kazuo ,  MORIYA Shogo ,  IIDA Kyosuke ,  KISHIMOTO Takeaki

IPC分类号： B01J21/18 ,  B01J23/75 ,  B01J37/08 ,  H01M4/88 ,  H01M4/90

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： 本发明是由集成一个催化剂和其它成分（S），以与催化剂结合，以减少部件的数量，并且减小集成部件的接触电阻。 的结构形成，其中导电区域在基座3的至少一部分上设置和碳催化剂2在导电区域形成。 配置由附加碳前驱体聚合物至基座和碳化碳前体聚合物形成。

公开(公告)号：EP2600452B1

公开(公告)日：2018-11-21

申请号：EP11812359.5

申请日：2011-07-21

申请人： Nisshinbo Holdings Inc. ,  National University Corporation Gunma University

发明人： SASAKI Naokazu ,  MATSUBAYASHI Katsuyuki ,  IIDA Kyosuke ,  IMASHIRO Yasuo ,  OZAKI Jun-ichi

IPC分类号： H01M8/1004 ,  H01M4/86 ,  H01M8/1018

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.

公开(公告)号：EP2600452A1

公开(公告)日：2013-06-05

申请号：EP11812359.5

申请日：2011-07-21

申请人： Nisshinbo Holdings Inc. ,  National University Corporation Gunma University

发明人： SASAKI Naokazu ,  MATSUBAYASHI Katsuyuki ,  IIDA Kyosuke ,  IMASHIRO Yasuo ,  OZAKI Jun-ichi

IPC分类号： H01M4/96 ,  H01M4/90 ,  H01M8/02 ,  H01M8/10

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。