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Synthesis of high quality nitrogen-doped single-wall carbon nanotubes
Alternative TitleSynthesis of high quality nitrogen-doped single-wall carbon nanotubes
Hou Pengxiang; Song Man; Li Jincheng; Liu Chang; Li Shisheng; Cheng Huiming
2015
Source PublicationScience China. Materials
ISSN2095-8226
Volume58Issue:8Pages:603-610
AbstractNitrogen-doped single-wall carbon nanotubes (SWCNTs) with diameters in the range of 1.1–1.6 nm were synthesized on a large scale by floating catalyst chemical vapor deposition. Ferrocene, methane and melamine were respectively used as the catalyst precursor, carbon source and nitrogen source. The content of nitrogen introduced into the SWCNT lattice was characterized to be ~0.4 at.%. This resulted in a decreased mean diameter, narrower tube diameter distribution, and increased surface area of the SWCNTs. The temperatures at which the rate of weight loss reaches the maximum value for N-SWCNTs are ~785°C, similar to that of pure SWCNTs, indicative of their high-quality and good crystallinity. These N-SWCNTs exhibited a metallic behavior and desirable electrochemical oxygen reduction reaction activity.
Other AbstractNitrogen-doped single-wall carbon nanotubes (SWCNTs) with diameters in the range of 1.1–1.6 nm were synthesized on a large scale by floating catalyst chemical vapor deposition. Ferrocene, methane and melamine were respectively used as the catalyst precursor, carbon source and nitrogen source. The content of nitrogen introduced into the SWCNT lattice was characterized to be ~0.4 at.%. This resulted in a decreased mean diameter, narrower tube diameter distribution, and increased surface area of the SWCNTs. The temperatures at which the rate of weight loss reaches the maximum value for N-SWCNTs are ~785°C, similar to that of pure SWCNTs, indicative of their high-quality and good crystallinity. These N-SWCNTs exhibited a metallic behavior and desirable electrochemical oxygen reduction reaction activity.
Indexed ByCSCD
Language英语
CSCD IDCSCD:5530248
Citation statistics
Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/158085
Collection中国科学院金属研究所
Affiliation中国科学院金属研究所
Recommended Citation
GB/T 7714
Hou Pengxiang,Song Man,Li Jincheng,et al. Synthesis of high quality nitrogen-doped single-wall carbon nanotubes[J]. Science China. Materials,2015,58(8):603-610.
APA Hou Pengxiang,Song Man,Li Jincheng,Liu Chang,Li Shisheng,&Cheng Huiming.(2015).Synthesis of high quality nitrogen-doped single-wall carbon nanotubes.Science China. Materials,58(8),603-610.
MLA Hou Pengxiang,et al."Synthesis of high quality nitrogen-doped single-wall carbon nanotubes".Science China. Materials 58.8(2015):603-610.
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