Walsin Technology Corporation

Li-Wen Chu

Chih-Hao Liang

I-shun Huang

Kuei-Chih Feng

Chun-Ju Tseng

The present invention provides a termination electrode composite, comprising a ceramic material, a metal material, a resin and an organic solvent, wherein based on the total amount of the termination electrode composite, the ceramic material is in an amount of 4 weight percent to 12 weight percent, and the metal material is in an amount of 63 weight percent to 71 weight percent. The termination electrode composite of the present invention warrants the multilayer ceramic electronic component using the same have good densification of the termination electrodes and the advantages of simplifying the manufacturing process and being cost-effective. The present invention further provides a multilayer ceramic electronic component with good connection between the internal electrodes and the termination electrodes, and a manufacturing method thereof, which comprises a co-sintering step resulting in the advantages of simplifying the manufacturing process and being cost-effective.

Termination electrode composite, multilayer ceramic electronic component and manufacturing method thereof

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 BaTiO, the second primary ingredient powder comprises any of SrTiO, BaCaTiO, BaZrTiOor 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.

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

A low-temperature co-fired microwave dielectric ceramic material includes: (a) 85 wt % to 99 wt % ceramic material comprising MgSiO, CaSiO, CaTiO, and CaZrO, wherein a weight ratio of MgSiOrelative to CaSiOis of (1&#x2212;x):x, a weight ratio of CaTiOrelative to CaZrOis of y:z, and a weight ratio of entities of MgSiOand CaSiOrelative to CaTiOis of (1&#x2212;y&#x2212;z):y, 0.2&#x2264;x&#x2264;0.7, 0.05&#x2264;y&#x2264;0.2, 0.05&#x2264;z&#x2264;0.4; and (b) 1 wt % to 15 wt % glass material composed of LiO, BaO, SrO, CaO, BO, and SiO.

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Taipei, Taiwan

Li-Wen Chu