发明名称 |
Iron-carbon composite, carbonaceous material comprising said iron-carbon composite and process for preparing the same |
摘要 |
Disclosed are an iron-carbon composite in which 10 to 90% of the internal space of a nanoflake carbon tube or a nested multi-walled carbon nanotube is filled with iron carbide or iron; a carbonaceous material containing such iron-carbon composites; and a process for preparing the same. The iron-carbon composite is useful for electron emitting materials and other applications.
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申请公布号 |
US2005042160(A1) |
申请公布日期 |
2005.02.24 |
申请号 |
US20040956146 |
申请日期 |
2004.10.04 |
申请人 |
OSAKA GAS COMPANY LIMITED |
发明人 |
NISHINO HITOSHI;NAKAOKA HARUYUKI;OKIMI KATSUHIDE;NISHIDA RYOICHI;MATSUI TAKEO |
分类号 |
C01B31/02;C04B35/83;(IPC1-7):C01B33/08 |
主分类号 |
C01B31/02 |
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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