| Ca-(Na,Ce)-Bi-Ti系列高温压电陶瓷材料及其压电性能的研究 |
| |
| 引用本文： | 黄宣威,李承恩. Ca-(Na,Ce)-Bi-Ti系列高温压电陶瓷材料及其压电性能的研究[J]. 无机材料学报, 1998, 13(1): 59-64 |
| |
| 作者姓名： | 黄宣威 李承恩 |
| |
| 作者单位： | 中国科学院上海硅酸盐研究所;上海200050 |
| |
| 摘 要： | 本文开展了对ＣａＢｉ４Ｏ１５基料的置换和掺杂的研究，获得一个较好Ｃａ－（Ｎａ，Ｃｅ）－Ｂｉ－Ｔｉ材料系列，并在该材料系列的基础上再进行一元和多元掺杂，使它的ｄ３３值较ＣａＢｉ４Ｔｉ４Ｏ１５有较大程度的改善，其电阻率、电容和损耗的温度系数也均优于ＣａＢｉ４Ｏ１５，是一种较有开发潜力的高温压电陶瓷材料。
|
| 关 键 词： | 高温 压电陶瓷 压电性 钙钛矿型 |
| 收稿时间： | 1997-02-17 |
| 修稿时间： | 1997-04-01 |
Studies on Synthesis and Properties of High Temperature Piezoelectric Ceramic Materials: Ca-(Na, Ce)-Bi-Ti System |
| |
| HUANG Xuan-Wei,LI Cheng-En. Studies on Synthesis and Properties of High Temperature Piezoelectric Ceramic Materials: Ca-(Na, Ce)-Bi-Ti System[J]. Journal of Inorganic Materials, 1998, 13(1): 59-64 |
| |
| Authors: | HUANG Xuan-Wei LI Cheng-En |
| |
| Affiliation: | ShanghaiInstituteofCeramics;ChineseAcademyofSciencesShanghai200050China |
| |
| Abstract: | The partly replacement and doping of CaBi4Ti4O15 ceramics were investigated, and a netthigh temperature piezoelectric ceramic Ca-(Na, Ce)-Bi-Ti system was obtained. A series of doping(including one or two oxides) was developed on this new powder system. Their curie temperatures are reduced, while their d33 and oiller piezoelectric properties are improved greatly.This new system is a very promising high temperature piezoelectric ceramic material for practical application. |
| |
| Keywords: | high temperature piezoelectric ceramic materials curie temperature replacement doping |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《无机材料学报》浏览原始摘要信息 |
|
点击此处可从《无机材料学报》下载全文 |
