High permittivity ceramic composition

Details High permittivity ceramic composition High permittivity ceramic composition

1984-09-28

1986-01-14

Dixon, Jr., William R.

Compositions: ceramic

Ceramic compositions

Titanate, zirconate, stannate, niobate, or tantalate or...

501138, 501139, 501152, C04B 3546

Patent

active

045646023

ABSTRACT:
A high permittivity ceramic composition comprises, by weight, 84.25 to 92.4% of substantially stoichiometric barium titanate; substantially stoichiometric calcium zirconate and substantially stoichiometric calcium stannate, the sum of said calcium zirconate and calcium stannate being 9.5 to 13.5%, the weight ratio of said calcium zirconate to calcium stannate being 1:2.5 to 3:1; 0.05 to 0.25% of substantially stoichiometric magnesium titanate; and 0.05 to 2.0% of at least one oxide of rare earth elements.

REFERENCES:
patent: 2836501 (1958-05-01), Crownover
patent: 3103442 (1963-11-01), Ziotnick
patent: 4537865 (1985-08-01), Okabe et al.
"Understanding Chip Capacitors", Johanson Dielectrics Inc., received Dec. 6, 1982.

Affiliated with

Also associated with

Rating

High permittivity ceramic composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High permittivity ceramic composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High permittivity ceramic composition will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-430758