公开(公告)号：US07384668B2

公开(公告)日：2008-06-10

申请号：US10471523

申请日：2002-02-12

申请人： Klaus Mauthner ,  Erich Leister ,  Ernst Hammel

发明人： Klaus Mauthner ,  Erich Leister ,  Ernst Hammel

IPC分类号： C23C16/00

CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C23C16/0218 ,  C23C16/0281 ,  C23C16/26 ,  C30B25/00 ,  C30B25/005 ,  C30B29/02 ,  C30B29/605 ,  Y10S977/778 ,  Y10S977/843

摘要： The invention relates to a CCVD method for producing tubular carbon nanofibers on a support by catalytically depositing carbon out of the vapor phase. The inventive method is characterized in that a catalyst layer, which is deposited without current and which is based on nickel or cobalt, is applied to the support at least in places. Said catalyst layer is thermally activated before depositing carbon out of the vapor phase in a reducing atmosphere.

摘要翻译： 本发明涉及一种通过从气相中催化沉积碳而在载体上生产管状碳纳米纤维的CCVD方法。 本发明的方法的特征在于，至少在某些地方将不沉积无电镀且基于镍或钴的催化剂层施加到载体上。 所述催化剂层在将还原气氛中的气相沉积出来之前被热活化。