Invention Grant
- Patent Title: Lead-free piezoceramic material based on bismuth sodium titanate (BST)
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Application No.: US14909821Application Date: 2014-06-23
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Publication No.: US10246376B2Publication Date: 2019-04-02
- Inventor: Eberhard Hennig , Antje Kynast , Michael Töpfer , Michael Hofmann
- Applicant: PI CERAMIC GMBH KERAMISCHE TECHNOLOGIEN UND BAUELEMENTE
- Applicant Address: DE Lederhose
- Assignee: PI CERAMIC GMBH
- Current Assignee: PI CERAMIC GMBH
- Current Assignee Address: DE Lederhose
- Agency: Bodner & O'Rourke, LLP
- Agent Gerald T. Bodner; Christian P. Bodner
- Priority: DE102013013183 20130807; DE102014211465 20140616
- International Application: PCT/EP2014/063132 WO 20140623
- International Announcement: WO2015/018558 WO 20150212
- Main IPC: C04B35/475
- IPC: C04B35/475 ; C04B35/462 ; C04B35/468 ; H01L41/43 ; H01L41/083 ; H01L41/187 ; C04B35/626 ; C04B35/64
Abstract:
The invention relates to a lead-free piezoceramic material based on bismuth sodium titanate (BST) having the following parent composition: x(Bi0.5Na0.5)TiO3-yBaTiO3-zSrTiO3 where x+y+z=1 and 0
Public/Granted literature
- US20160194249A1 LEAD-FREE PIEZOCERAMIC MATERIAL BASED ON BISMUTH SODIUM TITANATE (BST) Public/Granted day:2016-07-07
Information query
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