发明申请
US20130228715A1 CERAMIC MATERIAL BASED ON THE PEROVSKITE CERAMIC Bi0, 5Na0, 5TiO3, PIEZOELECTRIC ACTUATOR CONTAINING THE CERAMIC MATERIAL AND PROCESS FOR PRODUCING THE CERAMIC MATERIAL
有权
陶瓷材料基于陶瓷陶瓷Bi0,5Na0，5TiO3，含有陶瓷材料的压电致动器和用于生产陶瓷材料的方法
- 专利标题： CERAMIC MATERIAL BASED ON THE PEROVSKITE CERAMIC Bi0, 5Na0, 5TiO3, PIEZOELECTRIC ACTUATOR CONTAINING THE CERAMIC MATERIAL AND PROCESS FOR PRODUCING THE CERAMIC MATERIAL
- 专利标题（中）： 陶瓷材料基于陶瓷陶瓷Bi0,5Na0，5TiO3，含有陶瓷材料的压电致动器和用于生产陶瓷材料的方法
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申请号： US13823105申请日： 2011-09-16
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公开(公告)号： US20130228715A1公开(公告)日： 2013-09-05
- 发明人: Christian Hoffmann , Yongli Wang
- 申请人： Christian Hoffmann , Yongli Wang
- 申请人地址： DE Munchen
- 专利权人： EPCOS AG
- 当前专利权人： EPCOS AG
- 当前专利权人地址： DE Munchen
- 优先权： DE102010045597.0 20100916
- 国际申请： PCT/EP11/66138 WO 20110916
- 主分类号： H01L41/187
- IPC分类号： H01L41/187
摘要：
A ceramic material having the general formula (BiXNayM zLuM V w) (Ti1-sZs)03, where: M comprises at least one element of main group 1, M comprises at least one element of main group 2, L comprises at least one element of the lanthanides, V is a vacancy and Z is selected from among Zr, Hf and combinations thereof, is provided. Furthermore, a piezoelectric actuator comprising the ceramic material and a process for producing the ceramic material are provided.
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