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Title:
LAMINATED CERAMIC ELECTRONIC COMPONENT
Document Type and Number:
WIPO Patent Application WO/2011/114804
Kind Code:
A1
Abstract:
Disclosed is a laminated ceramic electronic component, which has excellent mechanical characteristics, excellent corrosion resistance of an inner electrode, a high degree of freedom in ceramic material design, low cost, a low defective rate, and various characteristics. The laminated ceramic electronic component includes: a laminated body, which is provided with a plurality of laminated ceramic layers, and a plurality of inner electrodes formed along a specific interface between the ceramic layers by having an Al-Cu alloy as a main component; and an external electrode formed on the outer surface of the laminated body. The Al/Cu ratio of the Al-Cu alloy is 80/20 or more.

Inventors:
NAKAMURA, Masanori (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
中村 将典 (〒55 京都府長岡京市東神足1丁目10番1号 株式会社 村田製作所内 Kyoto, 〒6178555, JP)
OTSUKA, Masahiro (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
大塚 正博 (〒55 京都府長岡京市東神足1丁目10番1号 株式会社 村田製作所内 Kyoto, 〒6178555, JP)
SUZUKI, Shoichiro (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
鈴木 祥一郎 (〒55 京都府長岡京市東神足1丁目10番1号 株式会社 村田製作所内 Kyoto, 〒6178555, JP)
Application Number:
JP2011/052521
Publication Date:
September 22, 2011
Filing Date:
February 07, 2011
Export Citation:
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Assignee:
MURATA MANUFACTURING CO., LTD. (10-1, Higashikotari 1-chome Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
株式会社村田製作所 (〒55 京都府長岡京市東神足1丁目10番1号 Kyoto, 〒6178555, JP)
NAKAMURA, Masanori (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
中村 将典 (〒55 京都府長岡京市東神足1丁目10番1号 株式会社 村田製作所内 Kyoto, 〒6178555, JP)
OTSUKA, Masahiro (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
大塚 正博 (〒55 京都府長岡京市東神足1丁目10番1号 株式会社 村田製作所内 Kyoto, 〒6178555, JP)
SUZUKI, Shoichiro (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
International Classes:
H01G4/12; H01B1/02; H01G4/30; H01L41/083; H01L41/187
Foreign References:
JP2005039179A
JP2008038207A
JPH09213131A
JP2000182880A
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Claims: