Fabrication of silica hollow spheres using a sacrificial template method assisted with spray drying process

被引：0
作者：
Liu, Hui [1 ]
Yan, Fang [1 ]
Fang, Hongjie [1 ]
机构：
[1] Yantai Nanshan Univ, Sch Inst Technol, Yantai 265700, Peoples R China
来源：
PROCEEDINGS OF THE 2015 2ND INTERNATIONAL WORKSHOP ON MATERIALS ENGINEERING AND COMPUTER SCIENCES (IWMECS 2015) | 2015年 / 33卷
关键词：
SiO2 hollow spheres; Spray drying; MF microspheres; Sacrificial template method; LITHIUM-ION BATTERIES;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Core-shell composites of silica-coated MF microspheres were prepared by the hard template of MF microspheres whose surface were clad with silica colloid in a spray drying induced in-situ coating process. Furthermore, silica hollow spheres were obtained by removal of MF cores at calcinations in air. The influence of the concentration of the SiO2 colloid and the ratio of MF microspheres to the core/shell composites and the hollow spheres on the composition, the morphology and size were studied with fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM) and transmission electron microscopy (TEM).
引用
收藏
页码：483 / 486
页数：4
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