Multifunctional materials support many technological advances in materials science required by the increasing interactivity demand of the Internet of Things (IoT). [1] Among multifunctional materials, smart materials allow their implementation as sensing materials as they transduce different physicoÀchemical solicitations. Those materials include piezoelectric, pyroelectric, magnetostrictive, magnetoelectric, or shape memory materials, among others. [2] Electroactive polymers (EAPs) and their composites are an important class of smart materials applied in technological applications such as sensors and actuators, [3] biomedical, [4] environmental, [5] and energy harvesting [6] and storage applications, [7] among others, based on their active response but also on their tailorable mechanical, thermal, and chemical properties and versatility with respect to the processing techniques, including compatibility with additive manufacturing technologies.Within the EAP class, poly(vinylidene fluoride) (PVDF) and their copolymers are the most relevant for many piezo-, pyro-, and ferroelectric applications and stand out in comparison with other polymers for their higher dielectric constant and piezoelectric coefficient,