| 王胜利,李全禄,赵亚,秦梅宝,张引红,吴晶.钛酸铋钠无铅压电陶瓷的研究进展[J].,2011,30(2):153-160 |
| 钛酸铋钠无铅压电陶瓷的研究进展 |
| Research progress in sodium bismuth titanate lead-free piezoelectric ceramics |
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| 中文摘要: |
| 本文简要介绍了研究无铅压电陶瓷材料的必要性,从Bi0.5Na0.5TiO3压电陶瓷材料的结构、改进机理、剩余极化强度、矫顽场和制备工艺等角度出发,论述了Bi0.5Na0.5TiO3无铅压电陶瓷材料的不足和亟待解决的基本问题。综述了Bi0.5Na0.5TiO3无铅压电陶瓷研究的新方法和新工艺,即改进Bi0.5Na0.5TiO3的一些最新理论设想、实验成果和工艺步骤,以企本文对国内外相关研究者有所裨益。 |
| 英文摘要: |
| This paper briefly introduced the necessity of lead-free piezoelectric ceramic materials,embarking on the structure,the mechanism of improving piezoelectric property, remanent polarization,coercive field,and the technology of preparing Bi0.5Na0.5TiO3.The shortages and problems of Bi0.5Na0.5TiO3 lead-free piezoelectric ceramics are discussed.The present essay summed up the new methods and new technologies of the Bi0.5Na0.5TiO3 lead-free piezoelectric ceramics preparation,employing the latest theoretical ideas, experimental results and process steps to improve the piezoelectric character.We hope researchers concerned will benefit from this paper in the lead-free piezoelectric ceramics. |
| DOI：10.11684/j.issn.1000-310X.2011.02.011 |
| 中文关键词: 无铅压电陶瓷Bi0.5Na0.5TiO3（BNT） 结构 工艺 |
| 英文关键词: Bi0.5Na0.5TiO3（BNT） Lead-free piezoelectric ceramics Structure Technology |
| 基金项目:国家自然科学基金(10374064);陕西省2006年自然科学研究计划项目(2006A03);中央高校基本科研业务专项资金(2010ZYGX020)资助 |
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