Dielectric particle aggregate comprising a surface layer of zinc titanate, low temperature sinterable dielectric ceramic composition using same

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United States of America Patent

PATENT NO 7641970
APP PUB NO 20070172652A1
SERIAL NO

10590779

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Abstract

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A low temperature sinterable dielectric ceramic composition is obtained by bending 2.5-20 parts by weight of a glass component per 100 parts by weight of an aggregate of dielectric particles which are composed of Ti-containing dielectric material and contain an oxide including Ti and Zn in the surface portions. A low temperature sintered dielectric ceramic is produced by sintering this low temperature sinterable dielectric ceramic composition at 880 to 1000° C. With this low temperature sinterable dielectric ceramic composition, there can be obtained a multiplayer electronic component having an internal conductor composed of Ag, Cu or an alloy containing at least one of them.

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Patent Owner(s)

Patent OwnerAddress
UBE INDUSTRIES LTDYAMAGUCHI JAPAN YAMAGUCHI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukuda, Koichi Ube, JP 238 2322
Kawano, Takafumi Ube, JP 15 67
Yamanaga, Masataka Ube, JP 5 15

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