Patent ID: 9472326
Filing Date: 2016-10-18
CPC Classification: C04B,H01C

Claim Text:
1. A semiconductor ceramic composition represented by the following general formula (1), wherein, in the general formula (1), A is at least one element selected from Na or K, RE is at least one element selected from the group consisting of Y, La, Ce, Pr, Nd, Sm, Gd, Dy and Er, TM is at least one element selected from the group consisting of V, Nb and Ta, w, x, y, z (each in mol) and m (the mole ratio of Ba site to Ti site) satisfy the following in equations (2) to (5), and Sr is further contained in a proportion of 0.010 mol or more and 0.050 mol or less relative to 1 mol of Ti site in terms of element, and the mole ratio u of Sr and the mole ratio x of Bi satisfy the following in equation (6),