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Title:
LEAD-FREE PIEZOELECTRIC CERAMIC MATERIAL AND LEAD-FREE PIEZOELECTRIC COMPONENT
Document Type and Number:
WIPO Patent Application WO/2017/181912
Kind Code:
A1
Abstract:
A lead-free piezoelectric ceramic material and lead-free piezoelectric component. The piezoelectric ceramic material comprises a substrate. The substrate is a layered bismuth-based compound. The substrate is doped with at least one of the following: a niobium component and a cerium component.

Inventors:
LI QUAN (CN)
NIE YONGZHONG (CN)
Application Number:
PCT/CN2017/080593
Publication Date:
October 26, 2017
Filing Date:
April 14, 2017
Export Citation:
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Assignee:
FATRI (XIAMEN) TECH CO LTD (CN)
International Classes:
C04B35/622; C04B35/475; H01L41/187
Foreign References:
CN105924155A2016-09-07
CN101657393A2010-02-24
CN103708829A2014-04-09
CN101219892A2008-07-16
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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