Synthesis of BN microspheres with high-purity via a polymer-chemical route

被引：11
作者：
Zhang, T. [1 ]
Wen, G. [1 ,2 ]
Xia, L. [2 ]
Huang, X. X. [1 ]
Zhong, B. [1 ]
Zhang, X. D. [1 ]
Bai, H. W. [1 ]
Yu, H. M. [1 ]
机构：
[1] Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China
[2] Harbin Inst Technol Weihai, Sch Mat Sci & Engn, Weihai 264209, Peoples R China
来源：
SCRIPTA MATERIALIA | 2010年 / 63卷 / 04期
基金：
美国国家科学基金会;
关键词：
Boron nitride; Microspheres; Synthesis; Annealing; BORON-NITRIDE NANOTUBES; FIBERS; CRYSTALLIZATION; SPHERES;
D O I：
10.1016/j.scriptamat.2010.04.038
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
High-purity and bulk-quantity boron nitride spheres have been successfully synthesized at 1400 degrees C via a polymer-chemical route with about 40% yield. The as-prepared products were characterized by Fourier transform infrared spectroscopy, X-ray diffraction, X-ray photoelectron spectrometry, scanning electron microscopy, conventional transmission electron microscopy and high-resolution transmission electron microscopy. The results show that the fabricated BN spheres have a uniform diameter distribution. (C) 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：415 / 417
页数：3
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