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Patent Searching and Data


Title:
CONDUCTIVE PASTE
Document Type and Number:
Japanese Patent JPH05258608
Kind Code:
A
Abstract:

PURPOSE: To provide a conductive paste wherein in the sintering process of layered ceramic capacitors, delamination and crack formation due to the difference of sintering shrinkage percentages of a ceramic and inner electrodes is prevented.

CONSTITUTION: Zirconium alkoxide is contained in a paste prepared by kneading a silver-containing metal powder and an organic binder and a solvent, and thus the sintering shrinkage of the metal powder component at the time of sintering is suppressed and matched to the sintering shrinkage of a ceramic. Delamination and crack formation which occurs conventionally in the sintering process of layered ceramic capacitors is prevented and the reliability of products can be improved.


Inventors:
Masato Shirokata
Application Number:
JP3892392A
Publication Date:
October 08, 1993
Filing Date:
February 26, 1992
Export Citation:
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Assignee:
NEC
International Classes:
H01B1/16; C09D5/24; H01G4/12; H05K1/09; (IPC1-7): H01B1/16; C09D5/24; H01G4/12; H05K1/09
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)