Study of dielectric and ferroelectric properties of barium titanate with glass addition for energy storage application

被引：8

作者：

Deshpande, Vilas K. ^{[1
]}

Borkar, Shilpa N. ^{[1
]}

机构：

[1] Visvesvaraya Natl Inst Technol, Dept Phys, Nagpur, Maharashtra, India

来源：

FERROELECTRICS | 2021年 / 571卷 / 01期

关键词：

Barium titanate; solid state reaction; ferroelectric properties; glass; energy storage density;

D O I：

10.1080/00150193.2020.1853745

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Effect of glass addition (0.5, 1, 1.5, 2 wt%) on the dielectric, ferroelectric and energy storage properties of barium titanate (BT) ceramic was studied. Phase formation was confirmed by XRD. Lattice parameters were determined by Rietveld refinement and crystallite size, microstrain was determined by W-H plots. Relative density was found to be increasing with addition of glass. Glass addition reduces the dielectric constant of pure BT and maximum value of dielectric constant was found to be 1469 at 1 kHz for 1.5 wt% glass addition. Highest energy efficiency is obtained for 1 wt% glass added BT sample.

引用

页码：109 / 119

页数：11

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