锂(药物)
材料科学
离子
肺表面活性物质
电极
纳米技术
溶剂热合成
化学工程
形态学(生物学)
化学
物理化学
有机化学
工程类
医学
生物
内分泌学
遗传学
作者
Yan Han,Yaping Wang,Wenhong Gao,Yijing Wang,Lifang Jiao,Huatang Yuan,Shuangxi Liu
标识
DOI:10.1016/j.powtec.2011.04.028
摘要
Novel sphere-like CuS hierarchical structures are fabricated by solvothermal approach without any surfactant and template. SEM and TEM characterizations show that the CuS sphere-like structures are composed of tens to hundreds of well-arranged and self-assembled nanoplates with a thickness of about 20 nm. The effects of dosage of CuCl2•6H2O, temperature and reaction time on the morphology of the products are systematically investigated and the results indicate that the CuS sphere-like hierarchical structures can only be obtained under certain experimental conditions. The possible formation mechanism of the CuS hierarchical structures is proposed. In addition, the possibility of using CuS as the electrode material for lithium ion batteries is studied.
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