Facile preparation of high loading filled PVDF/BaTiO<sub>3</sub> piezoelectric composites for selective laser sintering 3D printing
Shiping Song, Yijun Li, Qi Wang, Chuhong Zhang
Abstract
filling made the most outstanding contribution to the piezoelectric properties of the composites. The 3D printed cymbal parts with a stress amplification effect exhibited outstanding piezoelectric conversion efficiency and responsiveness, whose open circuit voltage and short circuit current could reach 20 V and 1.1 μA, respectively. This work not only contributed a new high loaded piezoelectric composite for SLS processing, but also provided a novel piezoelectric performance enhancement strategy by the construction of 3D structure.
Topics & Concepts
Materials scienceSinteringPiezoelectricityComposite materialSelective laser sinteringCeramicLaserOpticsPhysicsAdvanced Sensor and Energy Harvesting MaterialsAdditive Manufacturing and 3D Printing TechnologiesAdvanced Materials and Mechanics