Synthesis of high quality nitrogen-doped single-wall carbon nanotubes

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	Synthesis of high quality nitrogen-doped single-wall carbon nanotubes
其他题名	Synthesis of high quality nitrogen-doped single-wall carbon nanotubes
	Hou Pengxiang; Song Man; Li Jincheng; Liu Chang; Li Shisheng; Cheng Huiming
	2015
发表期刊	Science China. Materials
ISSN	2095-8226
卷号	58 期号:8 页码:603-610
摘要	Nitrogen-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.
其他摘要	Nitrogen-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.
收录类别	CSCD
语种	英语
CSCD记录号	CSCD:5530248
引用统计	被引频次：4[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/158085
专题	中国科学院金属研究所
作者单位	中国科学院金属研究所
推荐引用方式 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.