| BNT基无铅压电陶瓷的研究与进展--无铅压电陶瓷20年发明专利分析之二 |
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| 引用本文： | 赁敦敏,肖定全,朱建国,余萍,鄢洪建.BNT基无铅压电陶瓷的研究与进展--无铅压电陶瓷20年发明专利分析之二[J].功能材料,2003,34(4):368-370,374. |
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| 作者姓名： | 赁敦敏 肖定全 朱建国 余萍 鄢洪建 |
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| 作者单位： | 四川大学,材料科学系,四川,成都,610064 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，国家自然科学基金，2001-AA325060，59972020，， |
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| 摘 要： | Bi0．5Na0．5TiO3(BNT)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。本文分析了BNT基无铅压电陶瓷近20年的发明专利，着重讨论了相关体系的压电铁电性能，并展望了BNT基压电陶瓷今后的发展趋势。
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| 关 键 词： | BNT 无铅压电陶瓷 压电材料 研究进展 钛酸铋钠 |
| 文章编号： | 1001-9731(2003)04-0368-03 |
Researches and developments of BNT-based lead-free piezoelectric ceramics |
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| LIN Dun min,XIAO Ding quan,ZHU Jian guo,YU Ping,YAN Hong jian.Researches and developments of BNT-based lead-free piezoelectric ceramics[J].Journal of Functional Materials,2003,34(4):368-370,374. |
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| Authors: | LIN Dun min XIAO Ding quan ZHU Jian guo YU Ping YAN Hong jian |
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| Abstract: | BNT based lead free piezoelectric ceramics have been attracting great attention worldwide as new piezoelectric ceramics which will be most possibly in place of lead containing piezoelectric ceramics. The patents of BNT based lead free piezoelectric ceramics in the past twenty years were outlined and reviewed. The future researches of BNT based lead free piezoelectric ceramics were suggested. |
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| Keywords: | Bi 0 5 Na 0 5 TiO 3(BNT) lead free piezoelectric ceramics piezoelectric materials |
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