General rules governing carbon nanomaterial growth directly on metal support by chemical vapor deposition |
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| Authors: | Jianli Kang Jiajun Li Naiqin Zhao Philip Nash Chunsheng Shi Ronglu Sun |
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| Affiliation: | 1. School of Mechanical and Electronic Engineering, Tianjin Polytechnic University, Tianjin 300160, China;2. Advanced Mechatronics Equipment Technology Tianjin Area Major Laboratory, Tianjin 300160, China;3. School of Materials Science and Engineering, Tianjin University, Tianjin 300072, China;4. State Key Lab of Metal Matrix Composites, Shanghai Jiaotong University, Shanghai 200240, China;5. Thermal Processing Technology Center, Illinois Institute of Technology, Chicago, IL 60616, USA |
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| Abstract: | Growing carbon nanotubes and relative nanomaterials directly on metal support has attracted increasing attention due to its applications in nanoelectronics and composites. In order to reveal the effect of metal support on the catalytic property of the catalyst, several metal powders were selected as catalyst carrier for carbon nanomaterial growth by chemical vapor deposition (CVD). The results show that the interaction between metal support and catalyst plays a key role for the activity of the catalyst, while, the metal support itself has a relative little effect. By critically controlling their interactions, all metal powders are extrapolated to be used as catalyst supports for the carbon nanomaterial growth by CVD. |
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| Keywords: | Metal support Chemical vapor deposition Catalytic property Interaction |
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