Radar-infrared compatible stealth technology in advanced nano-composite materials: Mechanisms and structural optimization

Nowadays, multifunctional detection systems and reverse detection technologies play a dominant role in military reconnaissance and stealth gaming operations. Therefore, stealth technology, as the most powerful means of reverse detection, has increasingly become a research hot spot. In particular, when the detection weapons are equipped with radar and infrared detection, how to achieve effective compatibility of stealth to minimize the loss and the success of military operations is still a major challenge in current research. Therefore, this review provides an indepth discussion and distinction between the mechanisms of radar and infrared detection technologies, respectively, while emphasizing the technical challenges involved in achieving compatible stealth. Besides, the review explores the microwave absorption and infrared stealth properties of innovative advanced nano-composites materials (MXene, graphene, and metal-organic frameworks (MOFs)) reported to date. Subsequently, the review analyzes the properties, structural design, and optimization strategies of recently reported compatible stealth materials, ranging from low-dimensional to high-dimensional structures, and discusses in detail the recent advances in compatible stealth materials. Finally, the review summarizes the advantages of developing various materials and structures in this promising field, providing a comprehensive overview of their potential and efficacy.