Patent ID: 9022534
Filing Date: 2015-05-05
Classification: B05B,B41J,G02B,H01L,H02N

Abstract:
1. A piezoelectric material, comprising a perovskite-type metal oxide represented by general formula (1): where M represents at least one kind of element selected from the group consisting of Mg, Ni, and Zn, x represents a value satisfying 0.25≦x≦0.75, y represents a value satisfying 0.15≦y≦0.73, and z represents a value satisfying 0.02≦z≦0.60, provided that x+y+z=1 is satisfied, wherein the perovskite-type metal oxide contains V, and content of the V is 0.0005 mol or larger and 0.0050 mol or smaller with respect to 1 mol of the perovskite-type metal oxide.