| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1525340 | Materials Chemistry and Physics | 2010 | 4 Pages |
Abstract
Boron nitride (BN) coating on the surface of carbon nanotubes (CNTs) was synthesized by the direct reaction of NaBH4 and NH4Cl in the temperature range of 500–600 °C. X-ray diffraction, field emission scanning electron microscopy (FESEM), high-resolution transmission electron microscopy (HRTEM) and X-ray photoelectron spectroscopy (XPS) confirm the formation of BN coating. It is revealed that the BN coating follows the shape of CNTS without damaging the surface of CNTs, and the elements B and N distribute homogenously along the whole CNTs without chemical bonds between carbon and BN layers. Besides, the oxidation resistance of the CNTs improved a lot after being coated with BN.
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Authors
Wei-Li Wang, Jian-Qiang Bi, Wei-Xing Sun, Hui-Ling Zhu, Jiu-Jiao Xu, Man-Tong Zhao, Yu-Jun Bai,