Recent progress on materials for functional additive manufacturing

Material science in additive manufacturing (AM) has experienced remarkable advancements in the development of functional materials. This review systematically investigates the state-of-the-art research on AM of functional materials, providing a comprehensive overview of AM systems and methodologies employed for functional materials and applications. The review delves into various functional materials, including magnetic, metal powder, perovskite, piezoelectric, thermoelectric, and carbon-based materials, exploring their fabrication and applications in creating multifunctional components and devices. Furthermore, it examines the integration of these functional materials, enabling manufacturing on curved surfaces, the development of flexible components, and the enhancement of functional properties. By analyzing the latest developments in this rapidly evolving field, this review offers insights into current challenges, future directions, and potential innovations, promoting a deeper understanding of AM technology and stimulating further advancements toward the realization of advanced functional devices and systems.