Capacitor component and method of manufacturing the same
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsYoung Joon Oh, Jeong Ryeol Kim
Life of this patent
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Abstract
A capacitor component includes a body, including a dielectric layer and an internal electrode layer, and an external electrode disposed on the body and connected to the internal electrode layer. The internal electrode layer includes zirconium (Zr) and germanium (Ge). A ratio of a sum of contents (at %) of zirconium (Zr) and germanium (Ge), contained in the internal electrode layer, to an entirety of the internal electrode layer is 3.3 at % or more to 3.7 at % or less.
Claims21
A capacitor component comprising:
- a body including a dielectric layer and an internal electrode layer;
- and
- an external electrode disposed on the body and connected to the internal electrode layer, wherein:
- the internal electrode layer includes zirconium (Zr) and germanium (Ge);
- and
- a ratio of a sum of contents (at %) of zirconium (Zr) and germanium (Ge), contained in the internal electrode layer, to an entirety of metal content in the internal electrode layer is 3.3 at % or more to 3.7 at % or less.
A capacitor component comprising:
- a body including a dielectric layer and an internal electrode layer;
- and
- an external electrode disposed on the body and connected to the internal electrode layer, wherein:
- the internal electrode layer includes a nickel (Ni)-zirconium (Zr)-germanium (Ge) alloy;
- and
- a ratio of a sum of contents (at %) of zirconium (Zr) and germanium (Ge), contained in the internal electrode layer, to a content (at %) of nickel (Ni), contained in the internal electrode layer, is 3.8 at % or more to 4.3 at % or less.
A method of manufacturing a capacitor component, the method comprising:
- forming a dielectric green sheet;
- and
- applying a conductive paste to the dielectric green sheet, the conductive paste including first powder particle including nickel (Ni), second powder particles including zirconium (Zr), and third powder particles including germanium (Ge).
A capacitor component comprising:
- a body including a dielectric layer and an internal electrode layer;
- and
- an external electrode disposed on the body and connected to the internal electrode layer, wherein:
- the internal electrode layer includes zirconium (Zr) and germanium (Ge);
- and
- a content of germanium (Ge), contained in the internal electrode layer, is higher than a content of zirconium (Zr) contained in the internal electrode layer.
Dependencies are inferred from the claim text.