Hollow carbon onions with larger lattice spacing obtained by chlorination of the ball-milled SiC

Jiang Xu; Ruijun Zhang; Jianxin Wang; Shanhai Ge; Fusheng Wen

doi:10.1016/j.matlet.2012.08.025

Hollow carbon onions with larger lattice spacing obtained by chlorination of the ball-milled SiC

Jiang Xu, Ruijun Zhang, Jianxin Wang, Shanhai Ge, Fusheng Wen

Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

Carbide-derived carbon (CDC) was prepared by the chlorination of the 10 h milled SiC powder at 800°C. The microstructure of the produced carbon was analyzed by High-resolution Transmission Electron Microscope. The results show that there exist a large number of hollow carbon onions in the resultant CDC. Interestingly, all of these hollow carbon onions possess larger lattice spacing. The formation of such carbon onions can be attributed to the existence of the Fe in the SiC grain boundaries. Furthermore, the possible mechanism for the formation of the hollow carbon onions with larger lattice spacing was discussed in this article.

Original language	English (US)
Pages (from-to)	168-170
Number of pages	3
Journal	Materials Letters
Volume	88
DOIs	https://doi.org/10.1016/j.matlet.2012.08.025
State	Published - Dec 1 2012

All Science Journal Classification (ASJC) codes

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1016/j.matlet.2012.08.025

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title = "Hollow carbon onions with larger lattice spacing obtained by chlorination of the ball-milled SiC",

abstract = "Carbide-derived carbon (CDC) was prepared by the chlorination of the 10 h milled SiC powder at 800°C. The microstructure of the produced carbon was analyzed by High-resolution Transmission Electron Microscope. The results show that there exist a large number of hollow carbon onions in the resultant CDC. Interestingly, all of these hollow carbon onions possess larger lattice spacing. The formation of such carbon onions can be attributed to the existence of the Fe in the SiC grain boundaries. Furthermore, the possible mechanism for the formation of the hollow carbon onions with larger lattice spacing was discussed in this article.",

author = "Jiang Xu and Ruijun Zhang and Jianxin Wang and Shanhai Ge and Fusheng Wen",

note = "Funding Information: Financial support of this work by National Natural Science Foundation of China under Grant no. 50975247 and 50901065 is acknowledged.",

year = "2012",

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doi = "10.1016/j.matlet.2012.08.025",

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T1 - Hollow carbon onions with larger lattice spacing obtained by chlorination of the ball-milled SiC

AU - Xu, Jiang

AU - Zhang, Ruijun

AU - Wang, Jianxin

AU - Ge, Shanhai

AU - Wen, Fusheng

N1 - Funding Information: Financial support of this work by National Natural Science Foundation of China under Grant no. 50975247 and 50901065 is acknowledged.

PY - 2012/12/1

Y1 - 2012/12/1

N2 - Carbide-derived carbon (CDC) was prepared by the chlorination of the 10 h milled SiC powder at 800°C. The microstructure of the produced carbon was analyzed by High-resolution Transmission Electron Microscope. The results show that there exist a large number of hollow carbon onions in the resultant CDC. Interestingly, all of these hollow carbon onions possess larger lattice spacing. The formation of such carbon onions can be attributed to the existence of the Fe in the SiC grain boundaries. Furthermore, the possible mechanism for the formation of the hollow carbon onions with larger lattice spacing was discussed in this article.

AB - Carbide-derived carbon (CDC) was prepared by the chlorination of the 10 h milled SiC powder at 800°C. The microstructure of the produced carbon was analyzed by High-resolution Transmission Electron Microscope. The results show that there exist a large number of hollow carbon onions in the resultant CDC. Interestingly, all of these hollow carbon onions possess larger lattice spacing. The formation of such carbon onions can be attributed to the existence of the Fe in the SiC grain boundaries. Furthermore, the possible mechanism for the formation of the hollow carbon onions with larger lattice spacing was discussed in this article.

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JO - Materials Letters

JF - Materials Letters

ER -

Hollow carbon onions with larger lattice spacing obtained by chlorination of the ball-milled SiC

Abstract

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