发明名称 |
Method for manufacturing nanostructured manganese oxide having dendritic structure, and oxygen reduction electrode comprising nanostructured transition metal oxide having dendritic structure |
摘要 |
An object of the present invention is to provide an oxygen reduction electrode having excellent oxygen reduction properties (oxygen reduction catalyst abilities). The present invention encompasses: (1) A method for manufacturing a nanostructured manganese oxide having a dendritic structure formed from an agglomeration of primary particles, wherein the method comprises the steps of: removing components from a target plate that comprises one or more kinds of manganese oxides by irradiating the target plate with laser light in an atmosphere comprising a mixed gas of inert gas and oxygen gas, the content of the oxygen gas in the mixed gas being no less than 0.05% but no more than 0.5% as measured by mass flow rate; and depositing the removed components on a substrate that is opposed to the target plate substantially in parallel to obtain the nanostructured manganese oxide, and (2) an oxygen reduction electrode comprising a nanostructured transition metal oxide having a dendritic structure formed from an agglomeration of primary particles.
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申请公布号 |
US7566438(B2) |
申请公布日期 |
2009.07.28 |
申请号 |
US20050219714 |
申请日期 |
2005.09.07 |
申请人 |
PANASONIC CORPORATION |
发明人 |
SUZUKI NOBUYASU;MORINAGA YASUNORI;SASAKI HIDEHIRO;YAMADA YUKA |
分类号 |
C01G45/00;C01G45/02;C23C14/08;C23C14/28;C23C16/455;H01M4/88;H01M4/90 |
主分类号 |
C01G45/00 |
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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