(National Engineering Research Center of Electromagnetic Radiation Control Materials, State Key Laboratory of Electronic Thin Film and Integrated Devices, University of Electronic Science and Technology of Chin, Chengdu 610054, China)
Keywords:
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CLC:
PACS:
TB 39
DOI:
10.7502/j.issn.1674-3962.2013.08.01
DocumentCode:
Abstract:
With the development of military stealth technology and the EMC/EMI technology in the internet of things, stealth coating material has attracted more and more attention, as an important branch of functional material. During recent years, stealth coating material has achieved promising improvement from either the material category, design or synthesis point of view, by the promotion of application requirement and technical innovation. Radar absorbing coating, infrared low emissivity coating and multispectral stealth-compatible coating are three most widely developed stealth coatings concerned in this review. Combine recent advances with our previous works, stealth mechanisms, material characteristics and application techniques were introduced. The promotion effect of novel materials and design approaches on stealth materials was shown, e.g. anisotropic magnetic/dielectric materials, nanostructure dynamic magnetism, and compositing techniques. At last, the problems and future trends of mutispectral stealth coating material were proposed based on the analysis of presented researches.