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Catalyst composition for the synthesis of thin multi-walled carbon nanotube and its manufacturing method
Catalyst composition for the synthesis of thin multi-walled carbon nanotube and its manufacturing method
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机译:用于合成薄壁多壁碳纳米管的催化剂组合物及其制造方法
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摘要
The present invention relates to a catalyst composition for the synthesis of thin multi-walled carbon nanotube (MWCNT) and a method for manufacturing a catalyst composition. More particularly, this invention relates to a multi-component metal catalyst composition comprising i) main catalyst of Fe and Al, ii) inactive support of Mg and iii) optional co-catalyst at least one selected from Co, Ni, Cr, Mn, Mo, W, V, Sn, or Cu. Further, the present invention affords thin multi-walled carbon nanotube having 5˜20 nm of diameter and 100˜10,000 of aspect ratio in a high yield.
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