Low temperature sintered ceramic capacitor with a temperature compensating capability, and method of manufacture

Patent · Tue Oct 13 00:00:00 EDT 1987

OSTI ID:5390190

Kishi, H; Oshio, M; Murai, S; Wada, T; Fukui, M

A low temperature sintered solid dielectric capacitor is described comprising a dielectric ceramic body and at least two electrodes in contact therewith, the dielectric ceramic body consisting essentially of: 100 parts by weight of a major ingredient expressed by the formula, (CaO)/sub k./(Zr/sub 1-x/Ti/sub x/)O/sub 2/, where k is a numeral in the range of 0.8 to 1.3 inclusive, and x is a numeral in the range of zero to 0.3 inclusive; and from 0.2 to 10.0 parts by weight of an additive mixture of lithium oxide, silicon dioxide and at least one metal oxide selected from the group consisting of barium oxide, magnesium oxide, zinc oxide, strontium oxide and calcium oxide.

• Assignee: Taiyo Yuden Co., Ltd., Tokyo
• Patent Number(s): US 4700269
• OSTI ID: 5390190
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
42 ENGINEERING
420800 -- Engineering-- Electronic Circuits & Devices-- (-1989)
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM OXIDES
CALCIUM COMPOUNDS
CALCIUM OXIDES
CAPACITORS
CERAMICS
CHALCOGENIDES
CHEMICAL COMPOSITION
CONTROL
DIELECTRIC MATERIALS
ELECTRICAL EQUIPMENT
EQUIPMENT
FABRICATION
LITHIUM COMPOUNDS
LITHIUM OXIDES
MAGNESIUM COMPOUNDS
MAGNESIUM OXIDES
MATERIALS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SILICON COMPOUNDS
SILICON OXIDES
SINTERING
STRONTIUM COMPOUNDS
STRONTIUM OXIDES
TEMPERATURE CONTROL
THERMODYNAMIC PROPERTIES
ZINC COMPOUNDS
ZINC OXIDES