Invention Grant
US09054310B2 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
基于钙钛矿陶瓷Bi0,5Na0,5TiO3的陶瓷材料，含陶瓷材料的压电致动器和陶瓷材料的制造方法
- Patent Title: Ceramic material based on the perovskite ceramic Bi0, 5Na0, 5TiO3, piezoelectric actuator containing the ceramic material and process for producing the ceramic material
- Patent Title (中): 基于钙钛矿陶瓷Bi0,5Na0,5TiO3的陶瓷材料，含陶瓷材料的压电致动器和陶瓷材料的制造方法
-
Application No.: US13823105Application Date: 2011-09-16
-
Publication No.: US09054310B2Publication Date: 2015-06-09
- Inventor: Christian Hoffmann , Yongli Wang
- Applicant: Christian Hoffmann , Yongli Wang
- Applicant Address: DE Munich
- Assignee: EPCOS AG
- Current Assignee: EPCOS AG
- Current Assignee Address: DE Munich
- Agency: McDermott Will & Emery LLP
- Priority: DE102010045597 20100916
- International Application: PCT/EP2011/066138 WO 20110916
- International Announcement: WO2012/035151 WO 20120322
- Main IPC: C04B35/00
- IPC: C04B35/00 ; H01L41/187 ; C04B35/462 ; C04B35/475 ; C04B35/49 ; C04B35/626 ; C04B35/638 ; H01L41/43
Abstract:
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.
Public/Granted literature
Information query
