发明名称 |
IRON/CARBON COMPOSITE,CARBONACEOUS MATERIAL COMPRISING THE IRON/CARBON COMPOSITE,AND PROCESS FOR PRODUCING 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. <IMAGE> |
申请公布号 |
EP1505037(A4) |
申请公布日期 |
2012.03.14 |
申请号 |
EP20020753197 |
申请日期 |
2002.07.19 |
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;C04B35/626;C04B35/83 |
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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