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1. 发明专利

JP2006331712A Catalyst layer and manufacturing method therefor, membrane electrode assembly, and polymer electrolyte fuel cell 审中-公开
标题翻译：催化层及其制造方法，膜电极组件和聚合物电解质燃料电池
公开(公告)号：JP2006331712A
公开(公告)日：2006-12-07
申请号：JP2005150531
申请日：2005-05-24
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： JINNAI AKINORI , HATANAKA TATSUYA , MORIMOTO TOMO , TAKAHASHI YASUSHI
IPC分类号： H01M4/88 , H01M4/86 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a catalyst layer facilitating water management of a solid polymer electrolyte and reducing the load of an accessory in the water management, to provide the manufacturing method of the catalyst layer, and to provide a membrane electrode assembly and a polymer electrolyte fuel cell. SOLUTION: The manufacturing method of the catalyst layer includes a first process obtaining a catalyst solution, by adding a catalyst and a metalloxane monomer to a solvent and uniformly mixing them; a second process adding a catalyst layer inner electrolyte, having a cation exchange group to the catalyst solution and uniformly mixing them; and a third process applying the catalyst solution to the surface of a substrate and performing condensation polymerization of the metalloxane monomer. The catalyst layer is obtained by this method, the catalyst layer is used in a membrane electrode assembly, and the membrane electrode assembly is used in the polymer electrolyte fuel cell. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供促进固体聚合物电解质的水管理和减少水管理中的附件负载的催化剂层，以提供催化剂层的制造方法，并且提供一种膜电极组件和聚合物电解质燃料电池。解决方案：催化剂层的制造方法包括通过向溶剂中加入催化剂和金属氧烷单体并均匀混合而获得催化剂溶液的第一工艺; 向催化剂溶液中添加具有阳离子交换基团并均匀混合的催化剂层内部电解质的第二工序; 以及将催化剂溶液施加到基材表面并进行金属氧化硅单体的缩聚的第三种方法。通过该方法获得催化剂层，将催化剂层用于膜电极组件，并且将膜电极组件用于固体高分子型燃料电池。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2008198448A Solid polymer fuel cell 审中-公开
标题翻译：固体聚合物燃料电池
公开(公告)号：JP2008198448A
公开(公告)日：2008-08-28
申请号：JP2007031424
申请日：2007-02-12
申请人： Toyota Central R&D Labs 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： KODAMA KENSAKU , MURATA HAJIME , MIURA FUSAYOSHI , TAKAHASHI YASUSHI , KATO MANABU , KIMURA KAZUMINE
IPC分类号： H01M8/02 , H01M4/92 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell having little deterioration of battery performance due to deterioration of a catalyst metal. SOLUTION: The solid polymer fuel cell has the following construction. (1) The solid polymer fuel cell includes a membrane electrode assembly in which an electrode including a catalyst layer is jointed on both sides of an electrolyte membrane. (2) The catalyst layer includes an electrolyte in the catalyst layer and an electrode catalyst, and the electrode catalyst contains one kind or two kinds or more of platinum group elements. (3) Platinum group particulates containing at least one platinum group element are included at least in one of the electrolyte membrane or the electrolyte in the catalyst layer. (4) Platinum group ions consisting of at least one platinum group element to constitute the platinum group particulates are contained in at least one of the electrolyte membrane or the electrolyte in the catalyst layer. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种固体聚合物燃料电池，其由于催化剂金属的劣化而几乎没有电池性能的劣化。固体高分子型燃料电池具有以下结构。（1）固体高分子型燃料电池，具有膜电极接合体，其中，包含催化剂层的电极接合在电解质膜的两面。（2）催化剂层包括催化剂层中的电解质和电极催化剂，电极催化剂含有一种以上的铂族元素。（3）含有至少一个铂族元素的铂族微粒至少包含在催化剂层中的电解质膜或电解质之一中。（4）在催化剂层中的至少一个电解质膜或电解质中含有构成铂族微粒的至少一种铂族元素的铂族离子。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2008198447A Solid polymer fuel cell 审中-公开
标题翻译：固体聚合物燃料电池
公开(公告)号：JP2008198447A
公开(公告)日：2008-08-28
申请号：JP2007031423
申请日：2007-02-12
申请人： Toyota Central R&D Labs 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： KODAMA KENSAKU , MURATA HAJIME , SUZUKI KENICHI , MIURA FUSAYOSHI , TAKAHASHI YASUSHI , KATO MANABU , KIMURA KAZUMINE
IPC分类号： H01M8/02 , H01M4/86 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell having little deterioration of battery performance due to deterioration of a catalyst metal. SOLUTION: The solid polymer fuel cell includes a membrane electrode assembly in which an electrode including a catalyst layer is jointed on both sides of an electrolyte membrane, and one kind of two kinds or more of hardly soluble salt containing Cs which are contained in any one or more portions of the membrane electrode assembly. The solid polymer fuel cell includes a membrane electrode assembly in which an electrode including a catalyst layer is jointed on both sides of the electrolyte membrane and Cs ions which are ion exchanged with a part of protons of an acid group of the electrolyte membrane and/or the electrolyte in the catalyst layer. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种固体聚合物燃料电池，其由于催化剂金属的劣化而几乎没有电池性能的劣化。解决方案：固体聚合物燃料电池包括膜电极组件，其中包含催化剂层的电极连接在电解质膜的两侧，并且包含一种两种或更多种含有Cs的难溶性盐，其含有在膜电极组件的任何一个或多个部分。固体聚合物燃料电池包括膜电极组件，其中包括催化剂层的电极连接在电解质膜的两侧，并且与电解质膜的酸基的质子的一部分离子交换的Cs离子和/或催化剂层中的电解质。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2009129646A Polymer electrolyte fuel cell 审中-公开
标题翻译：聚合物电解质燃料电池
公开(公告)号：JP2009129646A
公开(公告)日：2009-06-11
申请号：JP2007301866
申请日：2007-11-21
申请人： Toyota Central R&D Labs 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： KODAMA KENSAKU , MURATA HAJIME , HATANAKA TATSUYA , MIURA FUSAYOSHI , TAKAHASHI YASUSHI , KATO MANABU , KIMURA KAZUMINE
IPC分类号： H01M4/92 , H01M4/86 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a polymer electrolyte fuel cell which is less in reduction of battery performance due to deterioration of a catalyst metal. SOLUTION: The polymer electrolyte fuel cell contains one or more ions selected from the group consisting of trisbipyridyl iron ion ([Fe(dpy) 3 ] 2+ or [Fe(dpy) 3 ] 3+ ) and trisphenanthroline iron ion ([Fe(phen) 3 ] 2+ or [Fe(phen) 3 ] 3+ ) in an air electrode catalyst layer containing platinum as an electrode catalyst. The ion exchange ratio of these ions is preferable to be 10% or more. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种由于催化剂金属的劣化而导致电池性能降低的聚合物电解质燃料电池。解决方案：聚合物电解质燃料电池包含一种或多种选自三联吡啶铁离子（[Fe（dpy）3 SB 3]，SP 2 + Fe（dpy）3 SB 3]和三菲咯啉铁离子（[Fe（phen）3 SB 3] SP SP 2 + 或含有铂作为电极催化剂的空气电极催化剂层中的[Fe（phen） 3 3 ）。这些离子的离子交换比优选为10％以上。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008258168A Heat-resistant polymer electrolyte 有权
标题翻译：耐热聚合物电解液
公开(公告)号：JP2008258168A
公开(公告)日：2008-10-23
申请号：JP2008104388
申请日：2008-04-14
申请人： Asahi Kasei Chemicals Corp , Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 旭化成ケミカルズ株式会社 , 株式会社豊田中央研究所
发明人： TSUSAKA KYOKO , HASEGAWA NAOKI , KAWAKADO MASAYA , YAMAMOTO TAKASHI , KAMIYA ATSUSHI , KAWAHARA KAZUO , HONDA EIJI , TAKAHASHI YASUSHI
IPC分类号： H01M8/02 , C25B13/08 , H01B1/06 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a heat-resistant polymer electrolyte having superior heat resistance, strength, and ionic conductivity. SOLUTION: This heat-resistant polymer electrolyte 18 is provided with: a first layer 16 formed of a perfluoro-polymer electrolyte, having a strongly-acidic imide group and formed, by bringing a perfluoro-electrolyte precursor 10 into contact with a gas A, containing steam and/or alcohol gas, thereafter bringing the perfluoro-electrolyte precursor 10 into contact with a gas B containing ammonia gas and/or primary amine gas, and thereafter, converting the perfluoro-electrolyte precursor 10 to a proton type; and a second layer 14 formed on a surface of the first layer 16, and formed of a perfluoro-polymer electrolyte small in an introduction amount of the strongly-acidic imide group relative to the first layer 16 or without its introduction. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的耐热性，强度和离子导电性的耐热聚合物电解质。解决方案：该耐热聚合物电解质18设置有：由全氟聚合物电解质形成的第一层16，其具有强酸性酰亚胺基并通过使全氟电解质前体10与气体A，含有蒸汽和/或醇气体，然后使全氟电解质前体10与含有氨气和/或伯胺气体的气体B接触，然后将全氟电解质前体10转化为质子型; 以及形成在第一层16的表面上的第二层14，并且由相对于第一层16引入强酸性酰亚胺基团的引导量小的全氟聚合物电解质形成，也可以不引入。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2013051097A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2013051097A
公开(公告)日：2013-03-14
申请号：JP2011188094
申请日：2011-08-31
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TAKAHASHI YASUSHI
IPC分类号： H01M8/04 , H01M8/00 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a technique for proper supply of fuel gas from a plurality of fuel gas supply sources to a fuel cell.SOLUTION: A fuel cell system includes: a fuel cell; a fuel gas flow passage for supplying fuel gas to the fuel cell; a first gas introduction section that is provided in the fuel gas flow passage, for introducing a fuel gas at a first gas pressure into the fuel gas flow passage; a pressure-reducing valve that is provided in the fuel gas flow passage, for reducing the pressure of the fuel gas at the first gas pressure and then supplying the fuel gas to the fuel cell; and a second gas introduction section that is provided between the pressure-reducing valve and the fuel cell in the fuel gas flow passage, for introducing a fuel gas at a second gas pressure lower than the first gas pressure into the fuel gas flow passage.
摘要翻译：要解决的问题：提供一种用于从多个燃料气体供给源向燃料电池适当供应燃料气体的技术。燃料电池系统包括：燃料电池; 用于向燃料电池供应燃料气体的燃料气体流动通道; 第一气体导入部，其设置在燃料气体流路中，用于将燃料气体以第一气体压力导入燃料气体流路; 设置在所述燃料气体流路中的减压阀，用于降低所述燃料气体在所述第一气体压力下的压力，然后将所述燃料气体供给到所述燃料电池; 以及第二气体引入部，其设置在燃料气体流路中的减压阀和燃料电池之间，用于将低于第一气体压力的第二气体压力的燃料气体导入燃料气体流路。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2005149922A Membrane-electrode junction for fuel cell, and fuel cell 有权
标题翻译：用于燃料电池和燃料电池的膜电极接头
公开(公告)号：JP2005149922A
公开(公告)日：2005-06-09
申请号：JP2003386208
申请日：2003-11-17
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TAKAHASHI YASUSHI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a membrane-electrode junction with which peeling off of an interface of an electrode and a diffusion layer due to infiltration of water in operation and degradation of power generating characteristics are prevented. SOLUTION: The membrane-electrode junction for the fuel cell has an electrode 2 at either side of an electrolyte membrane 1, and is equipped with a swelling restraining layer 3 outside the both electrodes. The electrodes 2 are surrounded by the electrolyte membrane 1 and the swelling restraining layer 3 by jointing end parts of the swelling restraining layer 3 with the electrolyte membrane 1. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种膜 - 电极接合部，其防止由于操作中的水渗入引起的电极和扩散层的界面的剥离和发电特性的劣化。解决方案：用于燃料电池的膜 - 电极接合处在电解质膜1的两侧具有电极2，并且在两个电极之外都设有溶胀抑制层3。电极2被电解质膜1和溶胀抑制层3包围，通过将溶胀抑制层3的端部与电解质膜1接合。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2009266534A Fuel cell system 审中-公开
标题翻译：燃油电池系统
公开(公告)号：JP2009266534A
公开(公告)日：2009-11-12
申请号：JP2008113657
申请日：2008-04-24
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TAKAHASHI YASUSHI
IPC分类号： H01M8/04 , H01M8/06 , H01M8/24
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system with a fuel cell stack having a plurality of fuel cell units, and capable of more quickly finishing restart of the fuel cell units.
SOLUTION: The fuel cell system, as a system provided with a fuel cell stack 11 having a plurality of the fuel cell units, operating at times only part of the fuel cell units of the fuel cell stack 11, is so structured that, when only part of the fuel cell units is operated, cathode exhaust gas exhausted from the part of the fuel cell units operated containing much moisture is to be supplied to each of the other fuel cell units.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有燃料电池堆的燃料电池系统，其具有多个燃料电池单元，并且能够更快速地完成燃料电池单元的重新启动。解决方案：作为具有燃料电池堆11的系统的燃料电池系统，具有多个燃料电池单元，其仅在燃料电池堆11的燃料电池单元的一部分运行，其结构使得当仅操作部分燃料电池单元时，将向其它燃料电池单元供应从燃料电池单元运行的含有大量水分的部分排出的阴极废气。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2007035392A Fuel cell system 审中-公开
标题翻译：燃油电池系统
公开(公告)号：JP2007035392A
公开(公告)日：2007-02-08
申请号：JP2005215447
申请日：2005-07-26
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： YOSHIDA KAZUHIKO , MORITA AKIRA , TAKAHASHI YASUSHI
IPC分类号： H01M8/04 , H01M8/10 , H01M8/24
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To improve a start-up property of a fuel cell under low-temperature conditions.
SOLUTION: The fuel cell system 10 has a fuel cell 15 provided with heating cells 20 each equipped with a heater 60, arranged at an end part of a laminate 22 laminating a plurality of single cells and combustion catalyst carried on the heater 60 and with a combustion gas flow channel 62 formed as a space fitted on the heater 60, and an end plate 24 arranged further outside each heating cell 20. Furthermore, the fuel battery system 10 is provided with a power supply part (a secondary battery 34) supplying power to the heaters 60, a gas supply part (a fuel gas supply part 30 and a blower 32) supplying gas containing hydrogen and oxygen to the combustion gas flow channels 62, and a heating control part (a control part 36) for driving the power supply part and gas supply part at power generation start of the fuel cell 15 to make heating by the heaters 60 and supplying of gas to the combustion catalyst conducted.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提高燃料电池在低温条件下的起动性能。解决方案：燃料电池系统10具有设置有加热单元20的燃料电池单元20，每个加热单元20配备有加热器60，布置在叠层多个单电池的层叠体22的端部，以及承载在加热器60上的燃烧催化剂并且具有形成为加热器60上的空间的燃烧气体流路62以及设置在各加热单元20的外侧的端板24.此外，燃料电池系统10设置有电力供给部（二次电池34 ）向加热器60供电;向燃烧气体流路62供给含有氢和氧的气体的气体供给部（燃料气体供给部30和鼓风机32），以及供给控制部（控制部36）在燃料电池15的发电启动时驱动电源部分和气体供应部分，以通过加热器60进行加热并向所进行的燃烧催化剂供应气体。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2007026678A Fuel cell system 审中-公开
标题翻译：燃油电池系统
公开(公告)号：JP2007026678A
公开(公告)日：2007-02-01
申请号：JP2005202435
申请日：2005-07-12
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： YOSHIDA KAZUHIKO , MORITA AKIRA , TAKAHASHI YASUSHI
IPC分类号： H01M8/04 , H01M8/02 , H01M8/10 , H01M8/24
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To improve a low-temperature starting property of a fuel cell system having a fuel cell stack.
SOLUTION: This fuel cell system 100 is provided with selector switches 20 and 22 for switching a current take-out part in the fuel cell stack 10. In low-temperature starting, taking-out of current from a single cell 12 reducing power generation performance due to freezing is stopped, and current is taken out of a single cell 12 not reducing the power generation performance. The single cell 12 reducing the power generation performance due to freezing is heated by heat from the cell 12 not reduced in the power generation performance.
COPYRIGHT: (C)2007,JPO&INPIT

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