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US 11,710,601 B2Granted
Ceramic electronic device and manufacturing method of the same
AssigneeTaiyo Yuden Co., Ltd.
InventorsKazuki Yamada, Kotaro Mizuno, Yoichi Kato, Hidetoshi Masuda
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Abstract
A ceramic electronic device includes a multilayer chip in which a plurality of dielectric layers of which a main component is ceramic and a plurality of internal electrode layers are stacked. The plurality of internal electrode layers include Ni, Sn and Au.
Claims5
A ceramic electronic device comprising:
- a multilayer chip in which a plurality of dielectric layers of which a main component is ceramic and a plurality of internal electrode layers are stacked,
- wherein the plurality of internal electrode layers include Ni, Sn and Au, and
- wherein an Au concentration near each interface between the plurality of internal electrode layers and the plurality of dielectric layers is larger than the Au concentration in each center portion in a thickness direction in the plurality of internal electrode layers.
Dependencies are inferred from the claim text.