“…Currently, the development and improvement of new piezoceramic materials are mainly carried out by traditional manufacturing. The most common methods are: pressing, spark plasma sintering, cold isostatic pressing, tape casting, gel casting, injection molding, and others [ 48 , 49 , 50 , 51 , 52 , 53 , 54 ]. The experience gained in traditional manufacturing suggests that the material’s structure and properties are determined not only by its composition, but also by the impact of the selected shaping and sintering processes.…”