| BNT系无铅压电陶瓷的研究进展 |
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| 引用本文： | 刘会平,黄新友,高春华.BNT系无铅压电陶瓷的研究进展[J].硅酸盐通报,2005,24(3):70-73. |
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| 作者姓名： | 刘会平 黄新友 高春华 |
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| 作者单位： | 江苏大学材料科学与工程学院,镇江,212013 |
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| 摘 要： | (Bi1/2Na1/2)TiO3基无铅压电陶瓷是目前研究最广泛,最具吸引力的无铅压电陶瓷体系.本文主要综述了近几年国内外专家重点研究的以BNT为基的4类无铅压电陶瓷,并指出目前国内外学者对钛酸铋钠粉体合成的关注.
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| 关 键 词： | (Bi1/2Na1/2)TiO3 无铅压电陶瓷 溶胶-凝胶法 陶瓷织构化 |
Present Status of BNT- Based Lead- Free Piezoelectric Ceramics |
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| LIU Huiping,HUANG Xinyou,GAO Chunhua.Present Status of BNT- Based Lead- Free Piezoelectric Ceramics[J].Bulletin of the Chinese Ceramic Society,2005,24(3):70-73. |
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| Authors: | LIU Huiping HUANG Xinyou GAO Chunhua |
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| Abstract: | Bismuth sodium titanate ((Bi1/2Na1/2)TiO3 or BNT) is consider ed to be an excellent candidate for a key material of lead- free piezoelectric ce ramics. Four kinds of lead- free piezoelectric ceramics were mainly reviewed in the paper, which have been investigated recently by the specialists at home and abroad. The synthesis methods of bismuth sodium titanate powders were also rev iewed. |
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| Keywords: | bismuth sodium titanate lead- free piezoelectric ceramic sol- ge l textured ceramic |
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