Ceramic composition, ceramic sintered body, capacitor and method for manufacturing the same

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United States of America Patent

PATENT NO 12100554
APP PUB NO 20230420187A1
SERIAL NO

17847711

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Abstract

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The present invention provides a ceramic composition, comprising a primary mixture and a secondary mixture, wherein the primary mixture comprises a first primary ingredient powder and a second primary ingredient powder, and the first primary ingredient powder comprises BaTiO3, the second primary ingredient powder comprises any of SrTiO3, Ba0.95Ca0.05TiO3, BaZr0.1Ti0.9O3 or a combination thereof, and the secondary mixture comprises a rare earth oxide, a silicon oxide and an alkaline-earth metal oxide. The present invention further provides a ceramic sintered body obtained by sintering the ceramic composition, and a capacitor comprising the ceramic sintered body and a method for manufacturing the same; wherein the capacitor satisfies EIA-X8R specification, and has a high dielectric constant.

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Patent Owner(s)

Patent OwnerAddress
WALSIN TECHNOLOGY CORPORATION24F NO 1 SONGZHI RD XINYI DIST TAIPEI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chu, Li-Wen Taipei, TW 4 0
Tseng, Chun-Ju Kaohsiung, TW 5 3

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