Enhanced dielectric properties of PVDF-based composite film with BaTiO3@SrTiO3 nanoparticles

被引：7
作者：
Zhao, Yang [1 ]
Zhang, Yongming [1 ]
He, Zemin [1 ]
Zhang, Huimin [1 ]
Wang, Haiyang [1 ]
Zhao, Yuzhen [1 ]
机构：
[1] Xijing Univ, Sch Sci, Xian Key Lab Adv Photoelect Mat & Energy Convers, Xian 710123, Peoples R China
来源：
NEW JOURNAL OF CHEMISTRY | 2022年 / 46卷 / 22期
关键词：
ENERGY-STORAGE DENSITY; CORE-SHELL PARTICLES; POLY(VINYLIDENE FLUORIDE); BATIO3; NANOPARTICLES; HIGH-PERMITTIVITY; POLYMER; NANOCOMPOSITES; CONSTANT; SRTIO3; FABRICATION;
D O I：
10.1039/d2nj01425d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new ceramic/polymer composite based on BaTiO3@SrTiO3 (BT@ST) nanoparticles and polyvinylidene fluoride (PVDF) has been prepared and it has been proved by XRD, SEM, and TEM techniques that the BaTiO3@SrTiO3 nanoparticles are dispersed in the polymer matrix. Further, the effects of the inorganic filler contents of BT@ST nanoparticles on the dielectric behavior and the thermal and physical properties of this composite are discussed. The results showed that the BT@ST/PVDF composite film exhibited a relatively high dielectric constant (epsilon), low loss tangent (tan delta), and good temperature stability. At the same time, the physical and thermal properties of the BT@ST/PVDF composite film remained stable, and this composite can be applied in future electronic device related fields.
引用
收藏
页码：10577 / 10583
页数：7
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