| 发明名称 |
COMPOSITE CARBON FIBERS |
| 摘要 |
Provided is composite carbon fibers comprising multi-walled carbon nanotubes wherein 99% by number or more of the multi-walled carbon nanotubes have a fiber diameter of not less than 5 nm and not more than 40 nm, carbon particles having a primary particle diameter of not less than 20 nm and not more than 100 nm and graphitized carbon nanofibers wherein 99% by number or more of the graphitized carbon nanofibers have a fiber diameter of not less than 50 nm and not more than 300 nm, wherein the multi-walled carbon nanotubes are homogeneously dispersed between the graphitized carbon nanofibers and the carbon particles. |
| 申请公布号 |
US2014272596(A1) |
申请公布日期 |
2014.09.18 |
| 申请号 |
US201314047637 |
申请日期 |
2013.10.07 |
| 申请人 |
SHOWA DENKO K.K. |
发明人 |
YAMAMOTO Ryuji;NAKAMURA Takeshi;ISHII Nobuaki;HIRANO Yuta |
| 分类号 |
H01M4/62 |
主分类号 |
H01M4/62 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. Composite carbon fibers, comprising:
multi-walled carbon nanotubes in which 99% by number or more of the multi-walled carbon nanotubes have a fiber diameter of not less than 5 nm and not more than 40 nm, carbon particles having a primary particle diameter of not less than 20 nm and not more than 100 nm, and graphitized carbon nanofibers in which 99% by number or more of the graphitized carbon nanofibers have a fiber diameter of not less than 50 nm and not more than 300 nm, wherein the multi-walled carbon nanotubes are homogeneously dispersed between the graphitized carbon nanofibers and the carbon particles. |
| 地址 |
Tokyo JP |
