发明名称 |
METHOD FOR MANUFACTURING A MIXED CATALYST CONTAINING A METAL OXIDE NANOWIRE, AND ELECTRODE AND FUEL CELL INCLUDING A MIXED CATALYST MANUFACTURED BY THE METHOD |
摘要 |
Provided is a method for manufacturing a mixed catalyst containing a metal oxide nanowire, and an electrode and a fuel cell which include a mixed catalyst manufactured by the method. The method includes: forming a metal/polymer nanowire by electrospinning a polymer solution containing a first metal precursor and a second metal precursor; forming a metal oxide nanowire by heat-treating the metal/polymer mixture nanowire; and mixing the metal oxide nanowire with active metal nanoparticles. Here, the metal of the second metal precursor is used as a dopant for the metal oxide nanowire. In the event an electrode catalyst layer of a fuel cell is formed using the manufactured mixed catalyst, the fuel cell has the advantages of significantly improved performance and reduced costs in generating electricity. |
申请公布号 |
EP2554254(A4) |
申请公布日期 |
2015.06.24 |
申请号 |
EP20100849079 |
申请日期 |
2010.12.14 |
申请人 |
GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
KIM, WON BAE;KIM, YONG SEOK |
分类号 |
H01M4/90;H01M4/86;H01M4/92;H01M8/10 |
主分类号 |
H01M4/90 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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