发明名称 DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC COMPONENT
摘要 PROBLEM TO BE SOLVED: To provide a dielectric ceramic composition that shows good characteristics under high electric field intensity and enables reduction firing, and an electronic component that has a dielectric layer to which the dielectric ceramic composition is applied and has an internal electrode essentially comprising a base metal.SOLUTION: This dielectric ceramic composition includes a compound that is represented by general formula: {A(RE)}-BO(wherein A is at least one chosen from Ba, Ca, Sr and Mg; B is Nb and/or Ta; RE is at least one chosen from Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu; and x and y satisfy the relations: 0<x<1 and y<1.000, respectively) and has a tungsten bronze structure. Preferably, the dielectric ceramic composition further has an oxide of at least one chosen from V, Mo, Fe, W, Mn and Cr.
申请公布号 JP2013180906(A) 申请公布日期 2013.09.12
申请号 JP20120044012 申请日期 2012.02.29
申请人 TDK CORP 发明人
分类号 C04B35/00;H01B3/12;H01G4/12;H01G4/30 主分类号 C04B35/00
代理机构 代理人
主权项
地址