公开(公告)号：US20120115064A1

公开(公告)日：2012-05-10

申请号：US13384122

申请日：2010-07-14

申请人： Yasuaki Wakizaka ,  Ryuji Monden ,  Toshikazu Shishikura ,  Takuya Imai ,  Kenichiro Ota

发明人： Yasuaki Wakizaka ,  Ryuji Monden ,  Toshikazu Shishikura ,  Takuya Imai ,  Kenichiro Ota

IPC分类号： H01M8/10 ,  B01J31/02 ,  H01M4/90

CPC分类号： H01M4/9016 ,  B01J21/063 ,  B01J21/18 ,  B01J23/10 ,  B01J23/20 ,  B01J23/745 ,  B01J23/8474 ,  B01J27/22 ,  B01J27/24 ,  B01J35/1009 ,  B01J35/1014 ,  B01J37/0036 ,  B01J37/08 ,  H01M8/086 ,  H01M8/1007 ,  H01M2008/1293 ,  H01M2008/147 ,  Y02E60/526 ,  Y02P70/56

摘要： It is an object of the present invention to provide a production process which can produce a fuel cell catalyst having excellent durability and high oxygen reducing activity.The process for producing a fuel cell catalyst including a metal-containing oxycarbonitride of the present invention includes a grinding step for grinding the oxycarbonitride using a ball mill, wherein the metal-containing oxycarbonitride is represented by a specific compositional formula; balls in the ball mill have a diameter of 0.1 to 1.0 mm; the grinding time using the ball mill is 1 to 45 minutes; the rotating centrifugal acceleration in grinding using the ball mill is 2 to 20 G; the grinding using the ball mill is carried out in such a state that the metal-containing oxycarbonitride is mixed with a solvent containing no oxygen atom in the molecule; and when the ball mill is a planetary ball mill, the orbital centrifugal acceleration mill is 5 to 50 G.

摘要翻译： 本发明的目的是提供一种可以生产具有优异的耐久性和高氧还原活性的燃料电池催化剂的制备方法。 本发明的含有金属的碳氮氧化物的燃料电池催化剂的制造方法包括使用球磨机研磨碳氮氧化物的研磨工序，其中含金属的碳氮氧化物以特定的组成式表示; 球磨机中的球的直径为0.1〜1.0mm; 使用球磨机的研磨时间为1〜45分钟; 使用球磨机研磨的旋转离心加速度为2〜20G; 使用球磨机的研磨是在含有金属的碳氮氧化合物与分子中不含氧原子的溶剂混合的状态下进行的， 当球磨机是行星式球磨机时，轨道式离心加速磨机为5〜50G。

公开(公告)号：US20120094207A1

公开(公告)日：2012-04-19

申请号：US13266562

申请日：2010-04-27

申请人： Yasuaki Wakizaka ,  Takuya Imai ,  Toshikazu Shishikura ,  Ryuji Monden ,  Kenichiro Ota

发明人： Yasuaki Wakizaka ,  Takuya Imai ,  Toshikazu Shishikura ,  Ryuji Monden ,  Kenichiro Ota

IPC分类号： H01M4/90 ,  B01J27/24 ,  H01M8/10

CPC分类号： H01M4/9016 ,  B01J27/24 ,  H01M2008/1095 ,  Y02E60/50

摘要： The invention provides catalysts that are not corroded in acidic electrolytes or at high potential and have excellent durability and high oxygen reducing ability. The catalyst includes a metal element M, carbon, nitrogen and oxygen, wherein the catalyst shows peaks at 1340 cm−1 to 1365 cm−1 and at 1580 cm−1 to 1610 cm−1 as analyzed by Raman spectroscopy and the metal element M is one selected from titanium, iron, niobium, zirconium and tantalum. The catalysts of the invention are stable and are not corroded in acidic electrolytes or at high potential, have high oxygen reducing ability and are inexpensive compared to platinum. Fuel cells having the catalysts are therefore relatively inexpensive and have high performance.

摘要翻译： 本发明提供了在酸性电解质或高电位下不被腐蚀并具有优异的耐久性和高的氧还原能力的催化剂。 催化剂包括金属元素M，碳，氮和氧，其中催化剂在1340cm -1至1365cm -1和1580cm -1至1610cm -1处显示出峰，通过拉曼光谱和金属元素M 是选自钛，铁，铌，锆和钽的一种。 本发明的催化剂是稳定的，并且在酸性电解质或高电位下不被腐蚀，具有高的氧还原能力，并且与铂相比便宜。 因此，具有催化剂的燃料电池相对便宜并具有高性能。

公开(公告)号：US09190670B2

公开(公告)日：2015-11-17

申请号：US13266562

申请日：2010-04-27

申请人： Yasuaki Wakizaka ,  Takuya Imai ,  Toshikazu Shishikura ,  Ryuji Monden ,  Kenichiro Ota

发明人： Yasuaki Wakizaka ,  Takuya Imai ,  Toshikazu Shishikura ,  Ryuji Monden ,  Kenichiro Ota

IPC分类号： H01M4/86 ,  H01M4/90 ,  B01J27/24 ,  H01M8/10

CPC分类号： H01M4/9016 ,  B01J27/24 ,  H01M2008/1095 ,  Y02E60/50

摘要： The invention provides catalysts that are not corroded in acidic electrolytes or at high potential and have excellent durability and high oxygen reducing ability. The catalyst includes a metal element M, carbon, nitrogen and oxygen, wherein the catalyst shows peaks at 1340 cm−1 to 1365 cm−1 and at 1580 cm−1 to 1610 cm−1 as analyzed by Raman spectroscopy and the metal element M is one selected from titanium, iron, niobium, zirconium and tantalum. The catalysts of the invention are stable and are not corroded in acidic electrolytes or at high potential, have high oxygen reducing ability and are inexpensive compared to platinum. Fuel cells having the catalysts are therefore relatively inexpensive and have high performance.

摘要翻译： 本发明提供了在酸性电解质或高电位下不被腐蚀并具有优异的耐久性和高的氧还原能力的催化剂。 催化剂包括金属元素M，碳，氮和氧，其中催化剂在1340cm -1至1365cm -1和1580cm -1至1610cm -1处显示出峰，通过拉曼光谱和金属元素M 是选自钛，铁，铌，锆和钽的一种。 本发明的催化剂是稳定的，并且在酸性电解质或高电位下不被腐蚀，具有高的氧还原能力，并且与铂相比便宜。 因此，具有催化剂的燃料电池相对便宜并具有高性能。

公开(公告)号：US20130115542A1

公开(公告)日：2013-05-09

申请号：US13809527

申请日：2011-06-13

申请人： Takuya Imai ,  Yasuaki Wakizaka ,  Kenichiro Ota

发明人： Takuya Imai ,  Yasuaki Wakizaka ,  Kenichiro Ota

IPC分类号： B01J27/24 ,  H01M4/90

CPC分类号： B01J27/24 ,  H01M4/88 ,  H01M4/90 ,  H01M4/9016 ,  H01M2008/1095

摘要： A method for producing a fuel cell catalyst containing a metal oxycarbonitride, the method including: a step of producing a metal oxycarbonitride by heating a metal carbonitride in an inert gas containing oxygen gas; and a step of bringing the metal oxycarbonitride into contact with an acidic solution.

摘要翻译： 一种制备含有金属碳氮氧化物的燃料电池催化剂的方法，该方法包括：通过在含氧气体的惰性气体中加热金属碳氮化物制备金属碳氮氧化物的步骤; 以及使金属碳氮氧化物与酸性溶液接触的工序。

公开(公告)号：US10044045B2

公开(公告)日：2018-08-07

申请号：US14236814

申请日：2012-04-13

申请人： Ryuji Monden ,  Takuya Imai ,  Yuji Ito ,  Kunchan Lee ,  Takashi Sato

发明人： Ryuji Monden ,  Takuya Imai ,  Yuji Ito ,  Kunchan Lee ,  Takashi Sato

IPC分类号： B01J31/00 ,  H01M4/90 ,  H01M4/88 ,  B01J31/02 ,  B01J31/22 ,  H01M4/86 ,  B01J31/18 ,  H01M8/1007

摘要： Provided is a process for producing a fuel cell electrode catalyst with high catalytic activity that is alternative to a noble metal catalyst, through a heat treatment at a relatively low temperature. A process for producing a fuel cell electrode catalyst includes a step (I) of obtaining a catalyst precursor, including a step (Ia) of mixing at least a metal compound (1), a nitrogen-containing organic compound (2), and a fluorine-containing compound (3), and a step (II) of heat-treating the catalyst precursor at a temperature of 500 to 1300° C. to obtain an electrode catalyst, a portion or the entirety of the metal compound (1) being a compound containing an atom of a metal element M1 selected from the group consisting of iron, cobalt, chromium, nickel, copper, zinc, titanium, niobium and zirconium, and at least one of the compounds (1), (2) and (3) containing an oxygen atom.

公开(公告)号：US20140170528A1

公开(公告)日：2014-06-19

申请号：US14236814

申请日：2012-04-13

申请人： Ryuji Monden ,  Takuya Imai ,  Yuji Ito ,  Kunchan Lee ,  Takashi Sato

发明人： Ryuji Monden ,  Takuya Imai ,  Yuji Ito ,  Kunchan Lee ,  Takashi Sato

IPC分类号： H01M4/90

CPC分类号： H01M4/9075 ,  B01J31/0202 ,  B01J31/0232 ,  B01J31/1815 ,  B01J31/2217 ,  B01J31/2234 ,  B01J31/2239 ,  B01J2231/20 ,  B01J2531/16 ,  B01J2531/26 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/57 ,  B01J2531/72 ,  B01J2531/821 ,  B01J2531/842 ,  B01J2531/845 ,  H01M4/86 ,  H01M4/88 ,  H01M4/9083 ,  H01M8/1007

摘要： Provided is a process for producing a fuel cell electrode catalyst with high catalytic activity that is alternative to a noble metal catalyst, through a heat treatment at a relatively low temperature. A process for producing a fuel cell electrode catalyst includes a step (I) of obtaining a catalyst precursor, including a step (Ia) of mixing at least a metal compound (1), a nitrogen-containing organic compound (2), and a fluorine-containing compound (3), and a step (II) of heat-treating the catalyst precursor at a temperature of 500 to 1300° C. to obtain an electrode catalyst, a portion or the entirety of the metal compound (1) being a compound containing an atom of a metal element M1 selected from the group consisting of iron, cobalt, chromium, nickel, copper, zinc, titanium, niobium and zirconium, and at least one of the compounds (1), (2) and (3) containing an oxygen atom.

摘要翻译： 提供了通过在较低温度下的热处理来制造具有高贵催化活性的燃料电池用电极催化剂的方法，该催化剂催化剂替代贵金属催化剂。 制备燃料电池电极催化剂的方法包括获得催化剂前体的步骤（I），包括将至少一种金属化合物（1），含氮有机化合物（2）和 含氟化合物（3）和在500〜1300℃的温度下对催化剂前体进行热处理以获得电极催化剂的步骤（II），所述金属化合物（1）的一部分或全部为 包含选自铁，钴，铬，镍，铜，锌，钛，铌和锆的金属元素M1的原子的化合物，以及至少一种化合物（1），（2）和（ 3）含有氧原子。

公开(公告)号：US10182081B2

公开(公告)日：2019-01-15

申请号：US15018352

申请日：2016-02-08

申请人： Shoh Nagamine ,  Takuya Imai ,  Kenichiro Morita ,  Hideki Shiro

发明人： Shoh Nagamine ,  Takuya Imai ,  Kenichiro Morita ,  Hideki Shiro

IPC分类号： H04L29/06 ,  H04N7/15 ,  H04L12/18

摘要： A control system is provided. The control system includes a state management unit configured to control state information indicating a state of a communication terminal and a control unit configured to, when a first communication terminal and a second communication terminal communicate, determine whether content data should be transmitted from the first communication terminal to the second communication terminal and whether content data should be transmitted from the second communication terminal to the first communication terminal based on a set of the state information indicating the state of the first communication terminal and the state information indicating the state of the second communication terminal controlled by the state management unit.

公开(公告)号：US20180097682A1

公开(公告)日：2018-04-05

申请号：US15707490

申请日：2017-09-18

申请人： Kumiko Yoshida ,  Kenichiro Morita ,  Yoichiro Matsuno ,  Takuya Imai ,  Shoh Nagamine ,  Junpei Mikami

发明人： Kumiko Yoshida ,  Kenichiro Morita ,  Yoichiro Matsuno ,  Takuya Imai ,  Shoh Nagamine ,  Junpei Mikami

IPC分类号： H04L29/06

摘要： A communication terminal includes a memory, a receiver, and circuitry. The memory stores image data identification information identifying image data in association with image type information indicating a type of an image represented by the image data. The receiver receives specific image data and specific image data identification information identifying the specific image data from another communication terminal. The circuitry controls a display to display a specific image represented by the specific image data received by the receiver in a size according to the image type information associated with the specific image identification information in the memory.

公开(公告)号：US09609387B2

公开(公告)日：2017-03-28

申请号：US14735527

申请日：2015-06-10

申请人： Shoh Nagamine ,  Takuya Imai ,  Kenichiro Morita

发明人： Shoh Nagamine ,  Takuya Imai ,  Kenichiro Morita

IPC分类号： H04N21/462 ,  H04N21/61 ,  H04N21/4405 ,  H04N19/46 ,  H04N7/14

CPC分类号： H04N21/4621 ,  H04N7/147 ,  H04N19/46 ,  H04N21/4405 ,  H04N21/6181

摘要： A communication device that receives, from a different communication device, video data being encoded in a scalable manner, decodes received video data, and reproduces and outputs the video data, that comprises: a subjective-quality information acquiring unit acquiring subjective quality information where a combination of values of multiple items related to a coding setting of video data is related to an evaluation result of a subjective quality with regard to video data; a determining unit determining levels of priority of the items in accordance with one of a purpose of video data received from the different device and a user's setting operation; a generating unit generating coding setting information for determining a coding setting of video data received from the different device in accordance with the subjective quality information and the levels of priority of the items; and a notifying unit notifying the coding setting information to the difference device.

公开(公告)号：US09430762B2

公开(公告)日：2016-08-30

申请号：US14166126

申请日：2014-01-28

申请人： Takuya Imai ,  Kenichiro Morita ,  Shoh Nagamine

发明人： Takuya Imai ,  Kenichiro Morita ,  Shoh Nagamine

IPC分类号： G07F19/00 ,  G06Q20/14

CPC分类号： G06Q20/145

摘要： A disclosed fee management system is for managing attending fees that are charged when transmission terminals attend a conversation in a transmission management system, which manages transmission of information associated with the conversation between the transmission terminals. The fee management system includes an acquisition unit configured to acquire attending hours information and conversation quality information, the attending hours information indicating attending hours for which the respective transmission terminals have attended the conversation, the conversation quality information indicating conversation communication service quality provided during the conversation; an attending hours computing unit configured to compute total attending hours based on the attending hours information, the total attending hours indicating hours for which the terminal has attended the conversation; and an attending fee computing unit configured to compute an attending fee for each of the terminals based on the corresponding total attending hours and the conversation quality information.

摘要翻译： 所公开的费用管理系统用于管理当传输终端参与传输管理系统中的会话时收取的费用，该传输管理系统管理与传输终端之间的会话相关联的信息的传输。 费用管理系统包括获取单元，被配置为获取参加小时信息和会话质量信息，表示各个发送终端已经参加对话的参加时间的参加时间信息，指示在会话期间提供的对话通信服务质量的会话质量信息 ; 参加小时计算单元，其被配置为基于参加小时信息计算总参与时数，表示终端参加对话的小时数的总参加时数; 以及参加费用计算单元，其被配置为基于相应的总参与时数和对话质量信息来计算每个终端的参加费用。