Printable supercapacitors and their printing technologies: A review

Abstract The review on printable supercapacitors (SCs) and their printing technologies delves into the realm of energy storage devices, focusing on the advancements in SC technology and the role of printing techniques in their fabrication. The abstract highlights the key advantages of SCs over traditional batteries and the latest developments in materials and fabrication methods. Highlighting materials like graphene oxide and carbon nanotubes showcases their role in printable inks for SCs. Additive manufacturing techniques like inkjet printing enable precise electrode deposition, leading to high‐performance SCs with enhanced energy storage capabilities. The integration of printable SCs in portable electronics, wearable devices, and soft robotics demonstrates their versatility and impact across industries. Future research directions aim to optimize material formulations, enhance printing processes, and explore novel applications in emerging fields like IoT devices and smart textiles. Through a comprehensive analysis of research articles and studies, this review provides valuable insights into the potential of printable SCs to revolutionize the energy storage landscape.