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公开(公告)号:US09186656B2
公开(公告)日:2015-11-17
申请号:US13669343
申请日:2012-11-05
申请人: Sang Kyu Choi , Sang Hyo Ryu , Ho Soo Hwang , Chung Heon Jeong , Dong Hoon Oh , Yeon Ja Lee , Youngchan Jang
发明人: Sang Kyu Choi , Sang Hyo Ryu , Ho Soo Hwang , Chung Heon Jeong , Dong Hoon Oh , Yeon Ja Lee , Youngchan Jang
IPC分类号: B01J23/00 , B01J23/10 , B01J23/883 , B01J37/03 , B01J37/08 , B01J23/889 , B01J23/881 , B01J23/882 , B01J23/885 , B01J23/887 , B01J23/888 , B01J35/00 , B01J37/00 , B82Y40/00 , C01B31/02 , B82Y30/00
CPC分类号: C01B31/0233 , B01J23/881 , B01J23/882 , B01J23/883 , B01J23/885 , B01J23/887 , B01J23/8875 , B01J23/8885 , B01J23/8898 , B01J35/0013 , B01J35/002 , B01J37/0036 , B01J37/0045 , B01J37/03 , B01J37/088 , B01J2523/00 , B82Y30/00 , B82Y40/00 , C01B32/162 , C01B2202/06 , Y10S977/752 , Y10S977/843 , Y10T428/2918 , B01J2523/31 , B01J2523/68 , B01J2523/842 , B01J2523/847 , B01J2523/845 , B01J2523/72 , B01J2523/17 , B01J2523/69 , B01J2523/47 , B01J2523/43
摘要: The present invention relates to a catalyst composition for the synthesis of multi-walled carbon nanotube having high apparent density in a manner of high yield. More particularly, this invention relates to a multi-component metal catalyst composition comprising i) main catalyst of Fe and Mo, ii) inactive support of Al and iii) optional co-catalyst at least one selected from Co, Ni, Ti, Mn, W, Sn or Cu. Further, the present invention affords multi-walled carbon nanotube having 5˜15 nm of fibrous diameter and 0.5˜4 μm bundle diameter.
摘要翻译: 本发明涉及以高产率合成具有高表观密度的多壁碳纳米管的催化剂组合物。 更具体地说,本发明涉及一种多组分金属催化剂组合物,其包括i)Fe和Mo的主要催化剂,ii)Al的无活性载体和iii)任选的助催化剂,选自Co,Ni,Ti,Mn, W,Sn或Cu。 此外,本发明提供纤维直径为5〜15nm,束直径为0.5〜4μm的多壁碳纳米管。