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：US20100323272A1

公开(公告)日：2010-12-23

申请号：US12851836

申请日：2010-08-06

申请人： Jun-ichi Ozaki ,  Terukazu Sando ,  Shinichi Horiguchi ,  Takeaki Kishimoto ,  Kazuo Saito

发明人： Jun-ichi Ozaki ,  Terukazu Sando ,  Shinichi Horiguchi ,  Takeaki Kishimoto ,  Kazuo Saito

IPC分类号： B01J21/18 ,  C01B31/02 ,  C01B21/082 ,  C01B31/36 ,  C01B31/30 ,  H01M8/10 ,  B32B5/16

CPC分类号： H01G9/058 ,  B01J21/18 ,  B01J21/185 ,  B01J27/24 ,  B01J35/06 ,  B01J37/08 ,  B82Y30/00 ,  C01B25/32 ,  C01B32/05 ,  H01G9/155 ,  H01G11/38 ,  H01G11/42 ,  H01M4/583 ,  H01M4/8605 ,  H01M4/96 ,  Y02E60/13 ,  Y10T428/2982

摘要： The present invention is made to provide a carbon catalyst capable of preventing the coarsening of particles of nanoshell structure of carbon which causes reduction in activity for oxygen reduction reaction. The carbon catalyst is produced by the steps of: preparing a carbon precursor polymer; mixing a transition metal or a compound of the transition metal into the carbon precursor polymer; spinning the mixture of the carbon precursor polymer and the transition metal or the compound of the transition metal into fibers; and carbonizing the fibers.

摘要翻译： 本发明提供一种能够防止碳纳米壳结构的颗粒粗大化的碳催化剂，其导致氧还原反应的活性降低。 碳催化剂通过以下步骤制备：制备碳前体聚合物; 将过渡金属或过渡金属的化合物混合到碳前体聚合物中; 将碳前体聚合物和过渡金属或过渡金属的化合物的混合物纺丝成纤维; 并使纤维碳化。

公开(公告)号：US08999874B2

公开(公告)日：2015-04-07

申请号：US13881456

申请日：2011-11-01

申请人： Takeaki Kishimoto ,  Mayumi Mizushiri ,  Jun-ichi Ozaki ,  Yusuke Sudo ,  Naokatsu Kannari

发明人： Takeaki Kishimoto ,  Mayumi Mizushiri ,  Jun-ichi Ozaki ,  Yusuke Sudo ,  Naokatsu Kannari

IPC分类号： H01M4/13 ,  H01M4/133 ,  H01M4/1393 ,  H01M4/88 ,  B01J29/00 ,  B01J21/18 ,  B01J23/40 ,  H01M4/90 ,  H01M4/96 ,  H01M8/10

CPC分类号： H01M4/9041 ,  H01M4/96 ,  H01M2008/1095 ,  Y02E60/50

摘要： Provided is a carbon catalyst having an improved catalytic activity, a production method therefor, and an electrode and a battery which use the carbon catalyst. The carbon catalyst is obtained by carbonizing a raw material including an organic substance containing a nitrogen atom and metals, and includes iron and/or cobalt, and copper as the metals. Further, the carbon catalyst has a crystallinity of 41.0% or less, which is determined by X-ray diffractometry, a nitrogen atom-to-carbon atom ratio of 0.7 or more, which is determined by X-ray photoelectronic spectrometry, and an oxygen reduction-starting potential of 0.774 V (vs. NHE) or more.

摘要翻译： 提供了具有改进的催化活性的碳催化剂及其制备方法，以及使用该碳催化剂的电极和电池。 碳催化剂通过将含有氮原子的有机物质和金属的原料碳化，并且包括铁和/或钴，以及铜作为金属而获得。 此外，碳催化剂的结晶度为41.0％以下，通过X射线衍射法测定，通过X射线光电子能谱测定的氮原子与碳原子的比例为0.7以上，氧浓度 还原起始电位为0.774 V（vs.NHE）以上。

公开(公告)号：US20120231338A1

公开(公告)日：2012-09-13

申请号：US13513045

申请日：2010-12-03

申请人： Erina Matsuzaka ,  Takeaki Kishimoto ,  Jun-ichi Ozaki

发明人： Erina Matsuzaka ,  Takeaki Kishimoto ,  Jun-ichi Ozaki

IPC分类号： C01B31/00 ,  B01J21/18 ,  C01B31/02 ,  H01M4/38

CPC分类号： H01M4/9083 ,  B82Y30/00 ,  C01B32/20 ,  H01M4/663 ,  H01M4/9008 ,  H01M4/926 ,  Y10T428/2982

摘要： A support for carrying a catalyst is obtained by carbonizing raw materials containing a nitrogen-containing organic substance and a metal. The support for carrying a catalyst may have a peak at a diffraction angle of around 26° in an X-ray diffraction pattern, the peak including 20 to 45% of a graphite-like structure component and 55 to 80% of an amorphous component. In addition, the support for carrying a catalyst may have an intensity ratio of a band at 1,360 cm−1 to a band at 1,580 cm−1 (I1,360/I1,580) in a Raman spectrum of 0.3 or more and 1.0 or less. In addition, the support for carrying a catalyst may be obtained by carbonizing the raw materials to obtain a carbonized material, subjecting the carbonized material to a metal removal treatment, and subjecting the resultant to a heat treatment.

摘要翻译： 通过对包含含氮有机物质和金属的原料进行碳化，得到载持催化剂的载体。 携带催化剂的载体可以在X射线衍射图中的衍射角约26°处具有峰，所述峰包括20至45％的石墨状结构组分和55至80％的无定形组分。 此外，携带催化剂的载体可以具有在1,360cm -1处的带与1580cm -1的带（I1,360 / I1,580）在拉曼光谱中的强度比为0.3以上且1.0以下 减。 此外，载体催化剂的载体可以通过碳化原料获得碳化材料，对碳化材料进行金属去除处理，并对所得物进行热处理来获得。

公开(公告)号：US20110243830A1

公开(公告)日：2011-10-06

申请号：US13131997

申请日：2009-11-24

申请人： Jun-ichi Ozaki ,  Yuka Koshigoe ,  Takeaki Kishimoto

发明人： Jun-ichi Ozaki ,  Yuka Koshigoe ,  Takeaki Kishimoto

IPC分类号： C01B31/02 ,  C01B31/00

CPC分类号： H01M4/88 ,  C01B32/05 ,  C01P2002/60 ,  H01M4/8605 ,  H01M4/96 ,  H01M2008/1095

摘要： A method of manufacturing a carbon catalyst according to the present invention includes: a first step involving heating a raw material containing a resin and a metal to carbonize the resin so that a carbon catalyst is obtained; a second step involving subjecting the carbon catalyst to a treatment for removing the metal; and a third step involving subjecting the carbon catalyst that has been subjected to the treatment to a heat treatment to improve an activity of the carbon catalyst.

摘要翻译： 根据本发明的碳催化剂的制造方法包括：第一步骤，包括加热含有树脂和金属的原料以使树脂碳化以获得碳催化剂; 第二步，包括对碳催化剂进行金属去除处理; 以及第三步骤，包括对经过处理的碳催化剂进行热处理以提高碳催化剂的活性。

公开(公告)号：US20110229766A1

公开(公告)日：2011-09-22

申请号：US13131928

申请日：2009-11-24

申请人： Jun-ichi Ozaki ,  Takeaki Kishimoto

发明人： Jun-ichi Ozaki ,  Takeaki Kishimoto

IPC分类号： H01M4/583 ,  B01J21/18 ,  B82Y30/00

CPC分类号： H01M4/96 ,  C01B32/05 ,  H01M4/86 ,  H01M2008/1095

摘要： Provided are a carbon catalyst having an excellent activity and a method of manufacturing a carbon catalyst, and an electrode and a battery each using the carbon catalyst. The method of manufacturing a carbon catalyst according to the present invention includes a carbonizing step S2, the step involving heating a raw material containing a thermoplastic resin, a metal, and a conductive carbon material to coat the surface of the conductive carbon material with the molten thermoplastic resin and to carbonize the thermoplastic resin on the surface of the conductive carbon material so that the carbon catalyst is obtained.

摘要翻译： 提供具有优异活性的碳催化剂和碳催化剂的制造方法，以及各自使用碳催化剂的电极和电池。 根据本发明的碳催化剂的制造方法包括碳化步骤S2，包括加热含有热塑性树脂的原料，金属和导电碳材料的步骤，以用熔融的方式涂覆导电性碳材料的表面 热塑性树脂，并使导电性碳材料的表面上的热塑性树脂碳化，得到碳催化剂。

公开(公告)号：US09711803B2

公开(公告)日：2017-07-18

申请号：US13131928

申请日：2009-11-24

申请人： Jun-ichi Ozaki ,  Takeaki Kishimoto

发明人： Jun-ichi Ozaki ,  Takeaki Kishimoto

IPC分类号： H01M4/96 ,  C01B31/02 ,  H01M4/86 ,  H01M8/1018

CPC分类号： H01M4/96 ,  C01B32/05 ,  H01M4/86 ,  H01M2008/1095

摘要： Provided are a carbon catalyst having an excellent activity and a method of manufacturing a carbon catalyst, and an electrode and a battery each using the carbon catalyst. The method of manufacturing a carbon catalyst according to the present invention includes a carbonizing step S2, the step involving heating a raw material containing a thermoplastic resin, a metal, and a conductive carbon material to coat the surface of the conductive carbon material with the molten thermoplastic resin and to carbonize the thermoplastic resin on the surface of the conductive carbon material so that the carbon catalyst is obtained.