Synthesis and Growth Mechanism of White-Fungus-Like Nickel Sulfide Microspheres, and Their Application in Polymer Composites with Enhanced Microwave-Absorption Properties

被引：41
作者：
He, Shuai [1 ]
Lu, Chang [1 ]
Wang, Guang-Sheng [1 ]
Wang, Jia-Wei [1 ]
Guo, Hao-Yue [1 ]
Guo, Lin [1 ]
机构：
[1] Beihang Univ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing Key Lab Bioinspired Energy Mat & Devices, Minist Educ,Sch Chem & Environm, Beijing 100191, Peoples R China
来源：
CHEMPLUSCHEM | 2014年 / 79卷 / 04期
基金：
中国国家自然科学基金;
关键词：
absorption; organic-inorganic hybrid composites; nanostructures; nickel; polymers; COMPLEX PERMITTIVITY; FABRICATION; NIS2; NANOSTRUCTURES; PERMEABILITY; NANOCRYSTALS;
D O I：
10.1002/cplu.201300435
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
White-fungus-like NiSx microspheres have been synthesized on a large scale by using a simple hydrothermal method. The influence of the reaction time and the surfactant on the final products was investigated, and the formation mechanism was discussed. The synthesized white-fungus-like NiSx microspheres were used firstly as fillers in the fabrication of NiSx/polyvinylidene fluoride (PVDF) composites. Relationships between the loadings of the NiSx and wave-absorption properties of the composites were analyzed. The loss mechanisms of NiSx/PVDF with different loadings were also discussed according to their dielectric and magnetic behaviors.
引用
收藏
页码：569 / 576
页数：8
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