Non-reducing dielectric ceramic composition

Details Non-reducing dielectric ceramic composition Non-reducing dielectric ceramic composition

1994-01-21

1995-04-04

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

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

501139, C04B 3546

Patent

active

054037972

ABSTRACT:
To provide a non-reducing dielectric ceramic composition for multilayer ceramic capacitor, in which decrease of specific resistance and shortening of life time do not occur due to reduction of dielectric ceramic composition even when it is fired in neutral or reducing atmosphere and capacitance does not vary extensively due to temperature change, the non-reducing dielectric ceramic composition according to the present invention comprises 86.32 to 97.64 mols of BaTiO.sub.3, 0.01 to 10.00 mols of Y.sub.2 O.sub.3, 0.01 to 10.00 mols of MgO, and 0.001 to 0.200 mol of V.sub.2 O.sub.5. An additive containing 0.01 to 1.0 mol % of at least one or more of MnO, Cr.sub.2 O.sub.3, or Co.sub.2 O.sub.3, and further, an additive containing 0.5 to 10.0 mol % of {Ba.sub.A, Ca.sub.(1-A) }SiO.sub.3 (where 0.ltoreq.A.ltoreq.1) may be added.

REFERENCES:
patent: 4115493 (1978-09-01), Sakabe et al.
patent: 4241378 (1980-12-01), Dorrian
patent: 4855266 (1989-08-01), Burn
patent: 4925817 (1990-05-01), Ikeda et al.

Affiliated with

Also associated with

Rating

Non-reducing dielectric 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 Non-reducing dielectric ceramic composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-reducing dielectric ceramic composition will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2380598