Method for synthesizing pressure-sensitive ceramic material of giant dielectric, nonlinear type and rich in TiO2
Title:
Method for synthesizing pressure-sensitive ceramic material of giant dielectric, nonlinear type and rich in TiO2
Application Number:
200610008106
Application Date:
2006/02/20
Announcement Date:
2006/09/13
Pub. Date:
Publication Number:
1830893
Announcement Number:
Grant Date:
Granted Pub. Date:
ApplicationType:
Invention
State/Country:
11[China|beijing]
IPC:
C04B 35/46, C04B 35/622, C04B 35/64, H01C 7/10, H01C 7/115
Applicant(s):
Tsinghua Univ.
Inventor(s):
Lin Yuanhua, Nan Cewen, Cai Jingnan
Key Words:
synthesizing, pressure-sensitive ceramic material, giant dielectric, nonlinear type, rich in TiO2
Abstract:
A TiO2-enriched non-linear pressure-sensitive ceramic CaCu3Ti4+xO12+2x with huge dielectric constant (21150) is prepared from CaCO3, CuO and TiO2 through proportional mixing, pre-sintering to obtain precursor particles, mixing, granulating, die pressing and sintering at 1200 deg.C.
Claim:
Priority:
PCT:
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