articleAdvanced Functional MaterialsSep 9, 2024Closed access

Robust Solid–Solid Phase Change Coating Encapsulated Glass Fiber Fabric with Electromagnetic Interference Shielding for Thermal Management and Message Encryption

CLChaobo LiangQHQiangqiang HuoJQJiamin QiYZYali ZhangCLChunlei Liu

North University of China · Northwestern Polytechnical University

Indexed incrossref

Abstract

Abstract Electromagnetic interference (EMI) shielding composites with both thermal response/management functions and message transfer/encryption behavior are ideal for use in fields such as aerospace, construction engineering, and military equipment. In this work, a self‐cross‐linking supramolecular solid–solid phase change polyethylene glycol (ScPEG) coating is prepared based on multiple hydrogen bonds, which is used for encapsulating glass fiber fabric (GFF) modified with silver nanowires (AgNWs). The solid–solid phase change coating is obtained through the hydrolysis‐condensation of PEG with a reactive silanol end group. Polyethylene glycol molecular chains can store and release heat by switching between…

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118
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Topics & keywords

Topics
Keywords
  • Materials science
  • Electromagnetic shielding
  • Coating
  • Composite material
  • Electromagnetic interference
  • Thermal
  • Encryption
  • Fiber
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