PURPOSE: To reduce the occurrence of delamination in using Ag/Pb paste, by containing at least one kind of a metal of Ti, V, Cr, Zr, Nb, and Mo, etc. of less 1wt.% in metallic powder.
CONSTITUTION: In metallic powder having a main component of silver and palladium, at least one kind of a metal of a Ti, V, Cr, Zr, Nb, Mo, Ta, W, Si, and Ge of less 1wt.% is added. This can sinter and contract silver/palladium on a higher temperature side to restrain the occurrence of delamination. Consequently, the sintering and contracting of an inside electrode can be delayed on a high temperature side to reduce the differential thermal expansion between dielectric and electrode layers by using such metallic powder as the metallic powder of conductive paste having the main body of metallic powder having the main components of silver and palladium. A laminated ceramic capacitor, using the conductive paste as an inside electrode, can reduce the occurrence of a crack or delamination.
| JPH06349314 | CONDUCTIVE PASTE |
| JPS5994806 | METHOD OF PRODUCING LAMINATED CERAMIC PART |
HARADA KOICHI
OKUWADA HISAMI
KANAI HIDEYUKI
YAMASHITA YOHACHI
