Invention Grant
- Patent Title: Oxide particles, piezoelectric element, and method for producing oxide particles
-
Application No.: US14835371Application Date: 2015-08-25
-
Publication No.: US10050191B2Publication Date: 2018-08-14
- Inventor: Tsutomu Sasaki , Masayuki Suzuki
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2013-035654 20130226
- Main IPC: C01G21/02
- IPC: C01G21/02 ; H01L41/187 ; C30B28/04 ; C04B35/491 ; H01L41/39 ; C01G25/00 ; C30B7/10 ; C30B29/32 ; H01L41/18 ; C30B29/60
Abstract:
The present invention provides oxide particles having a compositional formula of Pb(ZrxTi1-x)O3, wherein x is 0.46≤x≤0.6; wherein a size of the particle is from 0.5 to 10 μm; a porosity of a surface of the particle is 20% or less; and a shape of the particle is any one of a cube, a rectangular parallelepiped, or a truncated octahedron.
Public/Granted literature
- US20150364674A1 OXIDE PARTICLES, PIEZOELECTRIC ELEMENT, AND METHOD FOR PRODUCING OXIDE PARTICLES Public/Granted day:2015-12-17
Information query
IPC分类:
