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1. 发明专利

JP2010184824A Method for preparing pyrochlore type oxide, polymer electrolyte fuel cell, fuel cell system and method for producing electrode catalyst for fuel cell 有权
标题翻译：用于制备聚氧乙烯氧化物的方法，聚合物电解质燃料电池，燃料电池系统和用于生产燃料电池的电极催化剂的方法
公开(公告)号：JP2010184824A
公开(公告)日：2010-08-26
申请号：JP2009028876
申请日：2009-02-10
申请人： Nippon Oil Corp , 新日本石油株式会社
发明人： SATO YASUSHI , MIZUNO KANKI , SEKI YURI
IPC分类号： C01G55/00 , B01J23/62 , B01J37/03 , C01G39/00 , C01G41/00 , H01M4/88 , H01M4/90 , H01M8/10
CPC分类号： H01M4/9016 , C01G37/00 , C01G39/00 , C01G41/00 , C01G45/00 , C01G55/00 , C01P2002/36 , C01P2002/52 , C01P2006/40 , H01M4/9083 , H01M2008/1095
摘要： PROBLEM TO BE SOLVED: To provide a method for preparing a pyrochlore type oxide having a larger specific surface area, a polymer electrolyte fuel cell and a fuel cell system which have improved power generation efficiency and can be manufactured at a low cost, and a method for producing an electrode catalyst for a fuel cell which has a larger specific surface area, is comparatively low-priced and has high electrode activity per unit mass. SOLUTION: The method is for preparing a pyrochlore type oxide represented by A 2 B 2 O 7-Z (wherein A and B are metal elements; Z is a number expressing 0 or more and 1 or less; A contains at least one selected from the group consisting of Pb, Sn and Zn; and B contains at least one selected from the group consisting of Ru, W, Mo, Ir, Rh, Mn, Cr and Re), where a pyrochlore type oxide is formed by the reaction of a halide or a nitrate of A and an alkali metal acid of B. The method for producing an electrode catalyst for a fuel cell has the process for forming this oxide like this. The polymer electrolyte fuel cell and the fuel cell system contain this oxide. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：待解决的问题：为了提供一种制备具有较大比表面积的烧绿石型氧化物的方法，具有提高的发电效率并且可以以低成本制造的聚合物电解质燃料电池和燃料电池系统，并且具有比表面积大的燃料电池用电极催化剂的制造方法相对低价，每单位质量的电极活性高。解决方案：该方法用于制备由A B O 7-Z 表示的烧绿石型氧化物（其中A和B 是金属元素; Z是0以上且1以下的数; A含有选自Pb，Sn和Zn中的至少一种; B包含选自Ru，W， Mo，Ir，Rh，Mn，Cr和Re），其中通过A的卤化物或硝酸盐与B的碱金属酸的反应形成烧绿石型氧化物。燃料电池用电极催化剂的制造方法具有如此形成这种氧化物的方法。聚合物电解质燃料电池和燃料电池系统含有这种氧化物。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2010103000A Electrolyte membrane for solid polymer fuel cell, manufacturing method of electrolyte membrane for solid polymer fuel cell, solid polymer fuel cell, and fuel cell system 有权
标题翻译：固体聚合物燃料电池用电解质膜，固体聚合物燃料电池，固体聚合物燃料电池和燃料电池系统的电解质膜的制造方法
公开(公告)号：JP2010103000A
公开(公告)日：2010-05-06
申请号：JP2008274455
申请日：2008-10-24
申请人： Nagoya Univ , Nippon Oil Corp , 国立大学法人名古屋大学 , 新日本石油株式会社
发明人： SATO YASUSHI , MIZUNO KANKI , SEKI YURI , HIBINO TAKASHI
IPC分类号： H01M8/02 , H01B1/06 , H01B13/00 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide an electrolyte membrane for a solid polymer fuel cell working under conditions of a medium temperature region of 100°C or higher and low humidification, and to provide a manufacturing method of the same.
SOLUTION: By adopting the electrolyte membrane obtained by a casting method through use of a pyrophosphate electrolyte having pyrophosphoric acid tin as a principal composition with trivalent or pentavalent metal salt doped, nitrogen-containing organic polymer compound as represented by polyimide and a synthetic resin represented by polyvinylidene fluoride, it is found that the electrolyte membrane having both of excellent proton conductivity performance and a gas barrier property functions in a power generating cell in a medium temperature region of 100°C or higher exceeding a conventional PEFC working temperature depending on gas humidification.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种在100℃以上的中温度区域和低加湿条件下工作的固体高分子型燃料电池用电解质膜，提供其制造方法。解决方案：通过使用通过使用具有焦磷酸锡作为主要组成的焦磷酸盐电解质通过浇铸方法获得的电解质膜，其中掺杂有三价或五价金属盐，由聚酰亚胺和合成的表示的含氮有机聚合物化合物由聚偏二氟乙烯表示的树脂，发现具有优异的质子传导性能和阻气性的电解质膜在超过常规PEFC工作温度的中等温度区域的发电单元中起作用，取决于气体加湿。版权所有（C）2010，JPO＆INPIT

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