Multilayer ceramic capacitor and process for preparation thereof

Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor

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252521, 29 2542, H01G 100, H01G 700, H01B 106

Patent

active

047046570

ABSTRACT:
In a multilayer ceramic capacitor comprising internal electrodes of an Ag-Pd alloy, by incorporating 0.05 to 0.7%, by weight of Ag into a ceramic dielectric layer, the equivalent series resistance can be reduced and the capacitance can be increased. Incorporation of Ag in the dielectric layer can be accomplished by adding Ag.sub.2 O into a green sheet of the dielectric material in advance or by firing a green sheet of the dielectric material in a powder containing Ag.sub.2 O.

REFERENCES:
patent: 2883290 (1959-04-01), Planer et al.
patent: 3755723 (1973-08-01), Short
patent: 4027209 (1977-05-01), Maher
patent: 4055850 (1977-10-01), Prakash
patent: 4082906 (1978-04-01), Amin et al.
patent: 4377840 (1983-03-01), Nair

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