One-step synthesis of nano-silicon/graphene composites using thermal plasma approach

被引：11
|
作者：
Wan, Xiaohan [1 ]
Fan, Yakun [1 ]
Ma, Wenhui [1 ]
Li, Shaoyuan [1 ]
Huang, Xin [1 ]
Yu, Jie [1 ]
机构：
[1] Kunming Univ Sci & Technol, Fac Met & Energy Engn, Natl Engn Lab Vacuum Met, Kunming 650093, Yunnan, Peoples R China
来源：
MATERIALS LETTERS | 2018年 / 220卷
基金：
中国国家自然科学基金;
关键词：
Composite materials; Silicon nanoparticles; Carbon materials; Thermal plasma; One-step process; GROWTH-MECHANISM; HIGH-CAPACITY; GRAPHENE; SILICON;
D O I：
10.1016/j.matlet.2018.03.042
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Nano-silicon/graphene composites were synthesized directly from silicon and graphite mixture as the raw materials with one-step process under atmospheric pressure by thermal plasma approach. The prepared silicon nanoparticles nucleated and growth on the surface of graphene sheets. Characterization results revealed that mean size of silicon nanoparticles was around 28 nm, the graphene sheets were large in size and contain few layers, and the composites are formed via bonds between silicon and carbon. (C) 2018 Elsevier B.V. All rights reserved.
引用
收藏
页码：144 / 147
页数：4
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