@article{LENG2023, 
author = {Senlin LENG and Qiang LIU and Zhenzhu CAO and Shuang YAN and Yanping CAO},
title = {Preparation and Property of BaTiO3 Ceramics by Ultrafast-High Temperature Sintering},
year = {2023},
journal = {Journal of the Chinese Ceramic Society},
volume = {51},
number = {3},
pages = {698-705},
keywords = {barrium titanate, piezoelectric ceramic, fast sintering, peroperty},
url = {https://www.sciopen.com/article/10.14062/j.issn.0454-5648.20220496},
doi = {10.14062/j.issn.0454-5648.20220496},
abstract = {Sintering process directly affects the microstructure and properties of ceramics. BaTiO3 piezoelectric ceramic was sintered by an ultrafast-high temperature sintering method. The result was compared with that of BaTiO3 sintered by a conventional furnace sintering method. The effect of sintering current on the phase composition, microstructure and property of BaTiO3 sintered in ultrafast-high temperature sintering method was investigated. Ultrafast-high temperature sintering suppresses the grain growth. After ultrafast sintering at 180 A for 5 min, the superior property with the dielectric constant of 3450, dielectric loss of 1.89% and piezoelectric constant 283 pC·N–1 is obtained. The whole sintering time is reduced by 196 times, indicating that ultrafast-high temperature sintering is a promising densification method for functional materials.}
}