发明名称 |
FUEL CELL CATALYST ELECTRODE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrode in which a catalyst is dispersed in an extremely fine and numerous positions physically in flat plane (in 2 dimensions) and in 3 dimensions in order to raise power generation efficiency of a solid polymer fuel cell and in which a total catalyst surface is enlarged. <P>SOLUTION: Condensed polycyclic hydrocarbon is mixed into a catalyst-carbon compound or a catalyst-nanocarbon compound to obtain a fuel cell catalyst electrode which can stand comparison with an electrode in which a conventional expensive catalyst-carbon compound or catalyst-nanocarbon compound only are used for a catalyst layer. In this manufacturing method, there are no restrictions at all for applying to a carrying method of a platinum catalyst in a carbon nano-horn and a carrying method of a platinum catalyst in a carbon nanotube or the like, and any kind of these nanocarbon groups can be used. By manufacturing the fuel cell catalyst electrode and laminating a polymer electrolyte membrane, an economical fuel cell structure can be manufactured. <P>COPYRIGHT: (C)2008,JPO&INPIT |
申请公布号 |
JP2008066261(A) |
申请公布日期 |
2008.03.21 |
申请号 |
JP20060274485 |
申请日期 |
2006.09.08 |
申请人 |
NAGASAKI INSTITUTE OF APPLIED SCIENCE |
发明人 |
OKUMURA NORIO;ANAN YUTA;SUGITA MASARU;FUJII MITSUHIRO;YAMABE TOKIO |
分类号 |
H01M4/96;H01M8/02;H01M8/10 |
主分类号 |
H01M4/96 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|