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| 铌酸钠钾基无铅压电陶瓷制备技术新进展 | |
| 引用本文： | 孙勇,肖定全,吴浪,陈敏,赁敦敏,朱建国.铌酸钠钾基无铅压电陶瓷制备技术新进展[J].功能材料,2007,38(8):1225-1228. |
| 作者姓名： | 孙勇 肖定全 吴浪 陈敏 赁敦敏 朱建国 |
| 作者单位： | 1. 四川大学,材料科学与工程学院,四川,成都,610064 2. 四川大学,材料科学与工程学院,四川,成都,610064;西南科技大学,材料科学与工程学院,四川,绵阳,621010 3. 四川大学,材料科学与工程学院,四川,成都,610064;成都信息工程学院,光电系,四川,成都,610225 |
| 基金项目： | 国家自然科学基金 , 国家自然科学基金 , 高等学校博士学科点专项科研项目 |
| 摘 要： | 碱金属铌酸盐系无铅压电陶瓷以其优越的压电性能和较高居里温度倍受关注.结合目前有关KNbO3-NaNbO3(KNN)基无铅压电陶瓷的报道,综述了近年来铌酸钠钾基无铅压电陶瓷在粉体制备、陶瓷的成型、烧结以及晶粒取向等制备技术研究的新进展,并从不同方面展望了今后铌酸钠钾基无铅压电陶瓷性能研究及其制备技术上可能的进展. |
| 关 键 词： | KNbO3-NaNbO3 铌酸盐 无铅压电陶瓷 制备技术 |
| 文章编号： | 1001-9731（2007）08-1225-04 |
| 修稿时间： | 2007-02-142007-05-20 |
Progresses of the preparation techniques of KNbO3-NaNbO3 based piezoelectric ceramics |
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| SUN Yong,XIAO Ding-quan,WU Lang,CHEN Min,LIN Dun-min,ZHU Jian-guo.Progresses of the preparation techniques of KNbO3-NaNbO3 based piezoelectric ceramics[J].Journal of Functional Materials,2007,38(8):1225-1228. | |
| Authors: | SUN Yong XIAO Ding-quan WU Lang CHEN Min LIN Dun-min ZHU Jian-guo |
| Affiliation: | 1.School of Material Science and Engineering,Sichuan University,Chengdu 610064,China;2.School of Material Science and Engineering,Southwest University of Science and Technology,Mianyang 621010,China;3.Department of 0ptic-electronics of Chengdu University of Information Technology,Chengdu 610225,China |
| Abstract: | With the need of sustainable development and the legislation on lead-free being enforced in some developed countries,especially for the non-lead contained in electronic components,alkali niobate lead-free piezoelectric ceramics have been attracted more attention with their superior properties and higher Curie temperature.According to the reports of KNbO3-NaNbO3(KNN)-based lead-free piezoelectric ceramics in recent years,the current progresses of the preparation technique,such as powder preparation,molding,sintering,templated grain growth(TGG),and reactive templated grain growth(RTGG), of KNbO3-NaNbO3 based ceramics have been reviewed.The future preparation technique of KNbO3-NaNbO3 based piezoceramics has been described. |
| Keywords: | KNbO3-NaNbO3 niobate lead-free piezoelectric ceramics preparation technique |
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