改性(Sr,Ca)TiO3基储能陶瓷介电及MLCC性能研究

陈永虹, 林志盛, 张子山, 陈本夏, 王根水

Dielectric and MLCC Property of Modified (Sr,Ca)TiO3 Based Energy Storage Ceramic

CHEN Yonghong, LIN Zhisheng, ZHANG Zishan, CHEN Benxia, WANG Genshui

表3 不同Sr/Ca比(SrxCa1-x)TiO3的基本电性能

Table 3 Electrical properties of (SrxCa1-x)TiO3 with different Sr/Ca ratios

Sample ε tanδ/(×10-4) x=1 388 34.7 x=0.9 348 10.5 x=0.8 303 12.8 x=0.7 298 9.4 x=0.6 299 8.7 x=0.5 282 3.7 x=0.4 249 3.0 x=0.3 218 2.6 x=0.2 202 3.5 x=0.1 181 3.3 x=0 157 4.6