Unveiling advanced self-healing mechanisms in graphene polymer composites for next-generation applications in aerospace, automotive, and electronics
Maziyar Sabet
Abstract
This study presents a focused investigation into development of high-performance self-healing graphene polymer composites targeted for critical applications in aerospace, automotive, and electronics sectors. The research emphasizes strategic integration of bioinspired approaches and multi-material systems to enhance autonomous repair capabilities of these composites. Specifically, bioinspired strategies are employed to mimic natural healing processes, while multi-material systems combine graphene with tailored polymers and nanoparticles to achieve superior mechanical strength and facilitate the incorporation of customized functionalities within the composite. The incorporation of stimuli-responsive agents within the graphene composite matrix enables rapid and efficient self-healing upon damage. Advanced characterization techniques, including in-situ microscopy and spectroscopy, are employed to gain a deeper understanding of underlying self-healing mechanisms, guiding development of significantly more resilient graphene composites. Additionally, the study addresses critical challenges associated with scalability, durability, and cost-effectiveness, paving way for wider industrial adoption. Real-world applications, such as self-repairing aircraft components and self-healing electronic circuits, are presented to demonstrate substantial market potential and societal benefits of these advanced materials. By leveraging bioinspired design principles and integrating multi-material systems, this research offers a significant contribution to advancement of self-healing graphene polymer composites, promising smarter, more robust, and ultimately more reliable materials for various high-performance applications.