Effect of Li2CO3 addition on structural and electrical properties of 0.7 BiFeO3–0.3BaTiO3 piezoelectric ceramic-Reference-Cited by-同舟云学术

Effect of Li₂CO₃ addition on structural and electrical properties of 0.7 BiFeO₃–0.3BaTiO₃ piezoelectric ceramic

Published:2022-10-19 Issue:06 Volume:12 Page:
ISSN:2010-135X
Container-title:Journal of Advanced Dielectrics
language:en
Short-container-title:J. Adv. Dielect.

Author:

Liu Hongbo¹^ORCID,Chen Jianguo²

Affiliation:

1. School of Materials Science and Engineering, Shanghai University of Engineering Science, Shanghai 201620, P. R. China

2. School of Materials Science and Engineering, Shanghai University, Shanghai 200444, P. R. China

Abstract

In this work, Li2CO3 was added into 0.7[Formula: see text]0.3[Formula: see text][Formula: see text][Formula: see text]0.01molMnO2 (70BFBTMn) piezoelectric ceramics to reduce their sintering temperatures. 70BFBTMn ceramics were sintered by a conventional solid reaction method, and their structural, dielectric, piezoelectric and ferroelectric properties were studied. These results indicate that 0.5% (mole) Li2CO3 is the optimized content and it can reduce the sintering temperature by 100[Formula: see text]C, making the possibility of the piezoelectric ceramics cofiring with Ag electrodes at low temperatures to manufacture multilayer piezoelectric actuators.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Shanghai, China

Publisher

World Scientific Pub Co Pte Ltd

Subject

Electrical and Electronic Engineering,Condensed Matter Physics,Ceramics and Composites,Electronic, Optical and Magnetic Materials

Link

https://www.worldscientific.com/doi/pdf/10.1142/S2010135X2241003X

Reference31 articles.

1. Recent progress in bismuth-based high Curie temperature piezo-/ferroelectric perovskites for electromechanical transduction applications

2. Progress in high-strain perovskite piezoelectric ceramics