4D printing of electroactive shape memory polymer composite activated via printed conductive and flexible heating elements

Key Points

• Electroactive shape memory polymer composites can change shape on demand, enabling innovative applications.
• Key evidence includes the functionality of conductive heating elements that activate these shape changes.
• The method involves 4D printing techniques to embed conductive materials within the polymers for enhanced performance.
• This showcases the potential for flexible, responsive materials in various sectors, from robotics to medical devices.