Synthesis and Growth Mechanism of Carbon Filaments by Chemical Vapor Deposition without Catalyst
文献类型:期刊论文
作者 | S. H. Liu ; F. Li ; S. Bai |
刊名 | Journal of Materials Science & Technology
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出版日期 | 2009 |
卷号 | 25期号:2页码:259-263 |
关键词 | Carbon filaments Pyrolytic carbon Synthesis Chemical vapor deposition Mechanical property pyrolytic carbons cvd process nanotubes fibers strength trees anode |
ISSN号 | 1005-0302 |
中文摘要 | Carbon filaments with diameter from several to hundreds micrometers were synthesized by chemical vapor deposition of methane without catalyst. The morphology, microstructure and mechanical properties of the carbon filament were investigated by scanning electronic microscopy, optical microscopy, X-ray diffraction and mechanical testing. The results show that the carbon filament is inverted cone shape and grows up along the gas flow direction. The stem of it is formed of annular carbon layers arranged in a tree ring structure while the head is made up of concentrical layers. The tensile strength of the carbon filament is increased after graphitization for the restructuring and growing large of graphene. The growth mechanism of carbon filament was proposed according to the results of two series of experiments with different deposition time and intermittent deposition cycles. |
原文出处 | |
公开日期 | 2012-04-13 |
源URL | [http://210.72.142.130/handle/321006/32107] ![]() |
专题 | 金属研究所_中国科学院金属研究所 |
推荐引用方式 GB/T 7714 | S. H. Liu,F. Li,S. Bai. Synthesis and Growth Mechanism of Carbon Filaments by Chemical Vapor Deposition without Catalyst[J]. Journal of Materials Science & Technology,2009,25(2):259-263. |
APA | S. H. Liu,F. Li,&S. Bai.(2009).Synthesis and Growth Mechanism of Carbon Filaments by Chemical Vapor Deposition without Catalyst.Journal of Materials Science & Technology,25(2),259-263. |
MLA | S. H. Liu,et al."Synthesis and Growth Mechanism of Carbon Filaments by Chemical Vapor Deposition without Catalyst".Journal of Materials Science & Technology 25.2(2009):259-263. |
入库方式: OAI收割
来源:金属研究所
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