发明名称 Ceramic electronic element and method of making same
摘要 A ceramic electronic element having improved the continuity of inner electrode layers while suppressing the decrease in adhesion between its dielectric layers and inner electrode layers and the deterioration in functions of the inner electrode layers, and a method of making the same are provided. In the method of making a ceramic capacitor (10) in accordance with the present invention, an electrode paste (22) is applied to a surface (20a) of a green sheet (20) and fired, so as to form a dielectric layer (12) laminated with an electrode layer (14). Since the electrode paste (22) is doped with a BaTiO3 powder, the adhesion between the dielectric layer (22) and inner electrode layer (14) after firing is significantly restrained from lowering, and the sintering start temperature of the electrode paste (22) is close to that of the green sheet (20). Since the electrode paste (22) is doped with a metal resinate, functions of the inner electrode layer (14) are significantly restrained from deteriorating when the insulating BaTiO3 powder is added to the electrode paste (22), and the sintering start temperature of the electrode paste (22) approaches that of the green sheet (20).
申请公布号 US2005067744(A1) 申请公布日期 2005.03.31
申请号 US20040942959 申请日期 2004.09.17
申请人 发明人 MIURA SHUICHI;MARUNO TETSUJI;ODA KAZUHIKO;SASAKI AKIRA;TANAKA KOUJI
分类号 H01G4/12;B32B18/00;C04B33/32;H01F17/03;H01G4/008;H01G4/012;H01G4/30;(IPC1-7):C04B33/32 主分类号 H01G4/12
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