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51. 发明专利

JP2004103326A Membrane electrode junction, catalyst material and fuel cell 有权
公开(公告)号：JP2004103326A
公开(公告)日：2004-04-02
申请号：JP2002261523
申请日：2002-09-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NAKANISHI HARUMICHI , MATSUMOTO SHINICHI , TAGUCHI TOSHINORI
IPC分类号： H01M4/86 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell which can control a proper moisture state, a membrane electrode junction which is suitable for the fuel cell, and a catalyst material which can be used for an electrode. SOLUTION: The membrane electrode junction has a solid-state polymer electrolyte membrane and an electrode which has a catalyst layer joined on the polymer electrolyte membrane and is arranged on the polymer electrolyte membrane. The electrode is characterized by having a temperature-sensitive material with physical properties varied according to temperature changes and with water permeable properties varied according to the temperature changes. That is to say, the water permeable properties of the electrode are made to vary by adding the temperature-sensitive material of which the physical properties are varied according to the temperature changes. A polymeric compound composed of an acrylamide, an acrylamide derivative, an acrylic acid and an acrylic acid derivative can be adopted as the temperature-sensitive material. COPYRIGHT: (C)2004,JPO

52. 发明专利

JP2013235812A Electrode catalyst for fuel cell and method for producing the same 审中-公开
标题翻译：燃料电池用电极催化剂及其制造方法
公开(公告)号：JP2013235812A
公开(公告)日：2013-11-21
申请号：JP2012223395
申请日：2012-10-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KAWAMURA TETSUO , MATSUMOTO SHINICHI
IPC分类号： H01M4/90 , B01J23/89 , H01M4/86 , H01M4/88 , H01M4/92 , H01M4/96 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a noble metal supported electrode catalyst having high mass activity, and a simple and economical method for producing the noble metal supported electrode catalyst.SOLUTION: The present invention relates to an electrode catalyst including: catalyst particles comprising an alloy of noble metal and transition metal; and a carrier supporting the catalyst particles. The number of the catalyst particles having a particle size of 3.5 nm or less and a content ratio of the transition metal of 3 at.% or more is 50% or more relative to the number of the all catalyst particles.
摘要翻译：要解决的问题：提供一种具有高质量活性的贵金属负载电极催化剂，以及制备贵金属负载电极催化剂的简单且经济的方法。电解质催化剂技术领域本发明涉及一种电极催化剂，其包括：催化剂颗粒，其包含合金的贵金属和过渡金属; 和负载催化剂颗粒的载体。粒径为3.5nm以下，过渡金属的含有比例为3原子％以上的催化剂粒子数相对于全部催化剂粒子的数量为50％以上。

53. 发明专利

JP2013150425A Power conversion device 有权
标题翻译：电源转换器件
公开(公告)号：JP2013150425A
公开(公告)日：2013-08-01
申请号：JP2012008124
申请日：2012-01-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ANPO MASAHARU , MATSUMOTO SHINICHI
IPC分类号： H02M7/48 , H02M7/483
CPC分类号： H02M7/487
摘要： PROBLEM TO BE SOLVED: To provide a power conversion device capable of performing a fail-safe operation with certainty.SOLUTION: When detecting that short circuit failures occur at a switching element TV1 in use of a power conversion device 10, a control device 50 turns off all switching elements of a 3-phase 3-level inverter. Thereafter, as shown in Fig. 2, the control device 50 turns off a third switching element TV3 of a V-phase 3-level inverter circuit part at which short circuit failures occur, and turns on a second switching element TV2 and a fourth switching element TV4. During that, the control device 50 makes first to fourth switching elements TU1-TU4 and TW1-TW4 of U-phase and W-phase 3-level inverter circuit parts at which short circuit failures do not occur be in an off state. Thereby, a wire between the first switching element TV1 and an output point OV are fused.
摘要翻译：要解决的问题：提供能够确定地执行故障保护操作的电力转换装置。解决方案：当检测到在使用电力转换装置10时在开关元件TV1发生短路故障时，控制装置50转关闭三相三电平逆变器的所有开关元件。此后，如图1所示。如图2所示，控制装置50关闭发生短路故障的V相3级逆变器电路部的第3开关元件TV3，接通第2开关元件TV2和第4开关元件TV4。在此期间，控制装置50使不会发生短路故障的U相和W相3电平逆变器电路部的第一至第四开关元件TU1-TU4和TW1-TW4成为断开状态。由此，第一开关元件TV1和输出点OV之间的导线被熔合。

54. 发明专利

JP2013071023A Exhaust gas cleaning catalyst and method of manufacturing the same 有权
标题翻译：排气净化催化剂及其制造方法
公开(公告)号：JP2013071023A
公开(公告)日：2013-04-22
申请号：JP2011209600
申请日：2011-09-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , National Institute For Materials Science , 独立行政法人物質・材料研究機構
发明人： HIRATA HIROTO , MATSUMOTO SHINICHI , ABE HIDEKI , KYO TSUGI , MITARAI YOKO , SEKIDO NOBUAKI , SARAVANAN GOVINDACHETTY
IPC分类号： B01J23/755 , B01D53/94 , B01J23/847 , B01J37/08 , B01J37/34
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning catalyst which does not contain a noble metal, stably exists in a high temperature atmosphere at or above 300°C and demonstrates catalytic activity more excellent at least than Ni, and to provide a method of manufacturing the exhaust gas cleaning catalyst.SOLUTION: The exhaust gas cleaning catalyst comprises an intermetallic compound which is any one kind of NiTi, NiNb and NiY, and is particularly excellent as the one for CO purification. The method of manufacturing the exhaust gas cleaning catalyst includes: a first step of mixing, dissolving and casting Ni and an element selected from 3, 4 and 5 groups of the periodic table with electronegativity lower than Ni to produce an ingot; a second step of executing homogenizing heat treatment to the ingot; and a third step of mechanically pulverizing the ingot to which the homogenizing heat treatment is executed.
摘要翻译：要解决的问题：为了提供不含贵金属的废气净化催化剂，在300℃以上的高温气氛中稳定存在，并表现出至少比Ni更优异的催化活性，并且提供废气净化催化剂的制造方法。解决方案：废气清洁催化剂包括金属间化合物，其为任何一种Ni，SB，Ti，Ti，Ni， Nb和Ni 5 ，特别优于CO净化用。制造排气净化催化剂的方法包括：将Ni和选自周期表3,4和5组的元素混合，溶解和铸造的电负性低于Ni的第一步骤，以生产锭; 对锭进行均质化热处理的第二步骤; 以及对进行均质化热处理的锭进行机械粉碎的第三工序。版权所有（C）2013，JPO＆INPIT

55. 发明专利

JP2011194397A Combustion catalyst of hydrocarbon and carbon, and method for producing the combustion catalyst 有权
标题翻译：烃和碳的燃烧催化剂，以及生产燃料催化剂的方法
公开(公告)号：JP2011194397A
公开(公告)日：2011-10-06
申请号：JP2011029793
申请日：2011-02-15
申请人： Nagoya Univ , Toyota Motor Corp , トヨタ自動車株式会社 , 国立大学法人名古屋大学
发明人： HIRATA HIROTO , NAGAO SATOSHI , MATSUMOTO SHINICHI , INATOMI YUSAKU , HIBINO TAKASHI
IPC分类号： B01J27/185 , B01D53/94 , F01N3/08 , F01N3/10
摘要： PROBLEM TO BE SOLVED: To provide a combustion catalyst allowing combustion of hydrocarbon and carbon in a lower temperature condition than the past.SOLUTION: The combustion catalyst of hydrocarbon and carbon contains a proton conductive body and an electron conductive body, and the proton conductive body is tin phosphate expressed by SnMPO(0
摘要翻译：要解决的问题：提供一种能够在比过去更低的温度条件下燃烧碳氢化合物的燃烧催化剂。解决方案：烃和碳的燃烧催化剂含有质子传导体和电子传导体，质子传导体是由SnMPO表示的磷酸锡（0

56. 发明专利

JP2011140011A Method for producing co oxidation catalyst and co oxidation catalyst obtained thereby 审中-公开
标题翻译：生产氧化催化剂的方法和获得的氧化催化剂
公开(公告)号：JP2011140011A
公开(公告)日：2011-07-21
申请号：JP2010003221
申请日：2010-01-08
申请人： Kumamoto Univ , Toyota Motor Corp , トヨタ自動車株式会社 , 国立大学法人熊本大学
发明人： NAGAO SATOSHI , HIRATA HIROTO , MATSUMOTO SHINICHI , MACHIDA MASATO , HIGUMA SATOSHI , HAYASHI KOTARO , SUZUKI HIDEAKI
IPC分类号： B01J23/63 , B01D53/94 , F01N3/10
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a CO oxidation catalyst which shows low temperature CO oxidation activity and a CO oxidation catalyst obtained by the method. SOLUTION: The method for producing a CO oxidation catalyst is characterized in that Pd is deposited on CeO 2 carrier particles and heat treatment is carried out at a temperature in a range of 850 to 950°C in an oxidizing atmosphere, and the CO oxidation catalyst is obtained by the production method. The CO oxidation catalyst has a coating amount of 300 g/L or higher of a CO oxidation catalyst layer formed on catalyst substrate. The CO oxidation catalyst is combined with an Al 2 O 3 -bearing noble metal catalyst to give a CO oxidation catalyst. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供一种生产CO氧化催化剂的方法，该CO氧化催化剂显示低温CO氧化活性和通过该方法获得的CO氧化催化剂。解决方案：CO氧化催化剂的制备方法的特征在于Pd沉积在载体颗粒上，在850〜950℃的温度范围内进行热处理在氧化气氛中，通过该制造方法得到CO氧化催化剂。 CO氧化催化剂在催化剂基板上形成的CO氧化催化剂层的涂布量为300g / L以上。将CO氧化催化剂与Al 2 SB 3 O 3 SBB-3贵金属催化剂结合，得到CO氧化催化剂。版权所有（C）2011，JPO＆INPIT

57. 发明专利

JP2010108695A Fuel cell system 审中-公开
标题翻译：燃油电池系统
公开(公告)号：JP2010108695A
公开(公告)日：2010-05-13
申请号：JP2008278262
申请日：2008-10-29
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： EINAGA HIDEO , MATSUMOTO SHINICHI , NAKANISHI HARUMICHI , OKUMI ZENHACHI , ARIKAWA HIDEKAZU
IPC分类号： H01M8/04 , H01M8/00 , H01M8/06 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To restrain deterioration of generation power caused by dilution of fuel by product water, in a fuel cell using an anion-permeating electrolyte film.
SOLUTION: In the fuel cell system provided with a fuel cell 1 having an anion-permeating electrolyte film 2 and a pair of catalyst electrodes 3a, 3b formed on the catalyst film 2, and using liquid fuel with a boiling point higher than that of water as fuel, the fuel is heated within a temperature range lower than the boiling point of the fuel in a fuel circulation channel 5 where the liquid fuel is circulated through the anode-side catalyst electrode 3a of the fuel cell 1, whereby, product water contained in the fuel is evaporated.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在使用阴离子渗透电解质膜的燃料电池中，抑制由产品水稀释燃料引起的发电功率的劣化。解决方案：在具有阴离子渗透电解质膜2和形成在催化剂膜2上的一对催化剂电极3a，3b的燃料电池1的燃料电池系统中，使用沸点高于在作为燃料的水中，燃料在低于燃料循环通道5中燃料的沸点的温度范围内被加热，燃料循环通道5中液体燃料通过燃料电池1的阳极侧催化剂电极3a循环，包含在燃料中的产物水蒸发。版权所有（C）2010，JPO＆INPIT

58. 发明专利

JP2008004286A Perovskite type oxide particulate, perovskite type oxide carrying particle, catalyst material, catalyst material for oxygen reduction, catalyst material for fuel cell, and electrode for fuel cell 有权
标题翻译： PEROVSKITE型氧化物颗粒，PEROVSKITE型氧化物携带颗粒，催化材料，催化氧化还原材料，燃料电池催化材料和燃料电极
公开(公告)号：JP2008004286A
公开(公告)日：2008-01-10
申请号：JP2006170114
申请日：2006-06-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SAWAKI HIROKO , KISHIMOTO MIKIO , NAKANISHI HARUMICHI , MURATA NARUAKI , IMANISHI MASAHIRO , MATSUMOTO SHINICHI
IPC分类号： H01M4/86 , H01M4/90 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide catalyst for an electrode using none other than metal oxide particles capable of being used as a substitute of platinum-carrying carbon particles or metal platinum particles with a possibility of greatly reducing a volume of use of platinum. SOLUTION: The transition metal oxide particulates having a perovskite structure expressed in a general formula of ABO 3 as a main phase is structured with a lattice constant satisfying a conditional expression of: 1.402 COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种电极催化剂，除了使用能够用作携带铂的碳颗粒或金属铂颗粒的替代物的金属氧化物颗粒之外，其可能大大降低铂的使用量。解决方案：具有以通式ABO / SB>表示的钙钛矿结构的过渡金属氧化物微粒作为主相，其结构为满足条件表达式的晶格常数：1.402 <2b /（ A + C）<1.422。这里，在条件表达式中，a和c表示钙钛矿型晶格的每个短轴的长度，b表示长轴的长度。此外，在通式中，A表示选自镧，锶，铈，钙，钇，铒，镨，钕，钐，铕，硅，镁，钡，铌，铅，铋和锑中的一种或多种元素， B表示选自铁，钴，锰，铜，钛，铬，镍和钼中的一种或多种元素。版权所有（C）2008，JPO＆INPIT

59. 发明专利

JP2007268460A Metal oxide catalyst carrier particle, and exhaust gas purification catalyst 审中-公开
标题翻译：金属氧化物催化剂载体颗粒和排气净化催化剂
公开(公告)号：JP2007268460A
公开(公告)日：2007-10-18
申请号：JP2006098730
申请日：2006-03-31
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： MIURA MASAHIDE , TAKAGI NOBUYUKI , MATSUMOTO SHINICHI , TANABE TOSHITAKA , NAGAI YASUTAKA , DOMAE KAZUHIKO , IKEDA YASUO
IPC分类号： B01J23/63 , B01D53/86 , B01D53/94 , B01J23/96 , B01J35/10 , B01J37/03 , B01J37/08 , B01J37/16 , B01J38/12 , F01N3/10
CPC分类号： B01J37/0221 , B01D53/945 , B01D2255/206 , B01J23/63 , B01J35/008 , B01J35/026 , B01J35/10 , B01J35/1014 , B01J37/0234 , Y02T10/22 , Y10T428/2991
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas purification catalyst enabling a good redistribution processing of platinum, a platinum redistribution processing method by such the exhaust gas purification catalyst, and a metal oxide catalyst carrier particle capable of obtaining such the exhaust gas purification catalyst and its manufacturing method. SOLUTION: The metal oxide catalyst carrier particle contains a first and a second metal oxides, and has different compositions in the central portion and the outer coat portion. In the metal oxide catalyst carrier particle, the mol fraction of a metal constituting the first metal oxide in the central portion is higher than that of the metal constituting the first metal oxide in the outer coat portion and the mol fraction of a metal constituting the second metal oxide in the outer coat portion is higher than that of the metal constituting the second metal oxide in the central portion, and the second metal oxide is selected from a group consisting of oxides of alkaline earth metals and rare earths excluding ceria. The exhaust gas purification catalyst comprises the metal oxide catalyst carrier particle supporting platinum. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够进行铂的良好再分配处理的废气净化催化剂，通过这种废气净化催化剂的铂再分配处理方法和能够获得这样的废气的金属氧化物催化剂载体颗粒净化催化剂及其制备方法。解决方案：金属氧化物催化剂载体颗粒包含第一和第二金属氧化物，并且在中心部分和外涂层部分中具有不同的组成。在金属氧化物催化剂载体颗粒中，构成中心部分的第一金属氧化物的金属的摩尔分数高于外涂层中构成第一金属氧化物的金属的摩尔分数，构成第二金属的金属的摩尔分数外涂层部分中的金属氧化物比构成中心部分的第二金属氧化物的金属高，第二金属氧化物选自碱土金属和除二氧化铈以外的稀土的氧化物。排气净化催化剂包含负载铂的金属氧化物催化剂载体颗粒。版权所有（C）2008，JPO＆INPIT

60. 发明专利

JP2005158670A Fuel battery system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2005158670A
公开(公告)日：2005-06-16
申请号：JP2004031490
申请日：2004-02-09
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SANO SEIJI , MATSUMOTO SHINICHI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a technology for suppressing the unevenness of an amount of water in a fuel battery cell. SOLUTION: This fuel battery system includes an electrolyte, first and second electrodes each having a catalyst layer connected to the electrolyte, a fuel battery having a separator connected to the first electrode, and a reaction gas supply unit for supplying reaction gas to the fuel battery. The fuel battery has an electrolyte side gas supply unit which can supply the reaction gas to a position relatively near to the electrolyte, and a separator side gas supply passage which can supply the reaction gas to a position relatively near to the separator. The fuel battery system supplies the reaction gas having humidity lower than that of the reaction gas supplied to the inlet of the electrolyte side gas supply passage to the inlet of the separator side gas supply passage. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于抑制燃料电池单元中的水量不均匀的技术。解决方案：该燃料电池系统包括电解质，每个具有连接到电解质的催化剂层的第一和第二电极，具有连接到第一电极的分离器的燃料电池和用于将反应气体供应到燃料电池。燃料电池具有能够将反应气体供给到电解液相对靠近的位置的电解质侧气体供给部，以及能够将反应气体供给到相对靠近分离器的位置的分离器侧气体供给通路。燃料电池系统将具有低于供给到电解质侧气体供给通道的入口的反应气体的湿度低于反应气体的反应气体供给到分离器侧气体供给通道的入口。版权所有（C）2005，JPO＆NCIPI

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