Invention Grant
- Patent Title: Lead-free piezoceramic material based on bismuth sodium titanate (BST)
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Application No.: US16247015Application Date: 2019-01-14
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Publication No.: US11618717B2Publication Date: 2023-04-04
- Inventor: Eberhard Hennig , Antje Kynast , Michael Töpfer , Michael Hofmann
- Applicant: PI CERAMIC GMBH
- 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: DE102013013183.9 20130807,DE102014211465.9 20140616
- Main IPC: C04B35/462
- IPC: C04B35/462 ; C04B35/468 ; C04B35/475 ; C04B35/626 ; C04B35/64 ; H01L41/43 ; H01L41/083 ; H01L41/187
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
- US20190322589A1 LEAD-FREE PIEZOCERAMIC MATERIAL BASED ON BISMUTH SODIUM TITANATE (BST) Public/Granted day:2019-10-24
Information query
IPC分类:
