Influence of the Shape and Size of Catalyst on the Morphology of Carbon Sub-microfibers
The investigation of the relation of catalyst particles with resultant carbon deposits has been carried out. In this paper, the influences of catalyst particles on the morphology of carbon fibers are studied. Carbon fibers have been synthesized by the decomposition of methanol/ethanol over copper substrate via catalytic combustion technique and chemical vapor deposition method. The structural characteristics of the carbon product were assessed from the scanning electron microscopy. In situ scanning electron microscopy showed that the size and the shape of the catalyst particles can influence the morphology of the resultant carbon fibers.
catalyst carbon fibers catalytic combustion technique
李飞 邹小平 程进 任鹏飞
北京信息工程学院,传感器研究中心,北京,100101,中国
国际会议
成都
英文
2007-11-19（万方平台首次上网日期，不代表论文的发表时间）