Novel Additive Manufacturing-Based Electric Poling Process of PVDF Polymer for Piezoelectric Device Applications

摘要

Methods for forming a piezoelectric device are provided. The method can comprise: electrically poling and printing the piezoelectric device from a polymeric filament simultaneously. The polymeric filament can comprise a polyvinylidene fluoride polymer (e.g., a β phase polyvinylidene fluoride polymer, such as formed by simultaneously stretching and electric poling an electrically inactive α phase polyvinylidene fluoride polymer).