{"title":"One Pot Synthesis of Magnetic Polypyrrole Aerogel with 1D/2D Hybrid Nanostructures for Microwave Absorption","authors":"Jianjian Yang, Lingyan Qin, Guojie Liang, Qizhi Zhao, Kejun Wang, Hua Yan, Zhide Hu","doi":"10.1039/d5ta00564g","DOIUrl":null,"url":null,"abstract":"Magneto-electric composites have become a hotspot due to their unique function and regulation mechanism. This contribution describes the one pot approach to the design and synthesis of magnetic polypyrrole aerogel with 1D/2D hybrid nanostructures. We demonstrate how microwave absorption performance for the hybrid aerogel may improve depending on magneto-electric coupling hierarchical microstructure and their phase ratio. The as-synthesized sample exhibited a minimum reflection loss of -42.6 dB centered at 12.5 GHz, and an effective absorption bandwidth reaching 7.13 GHz at 3.3 mm. This work provides a favorable potential of the synthesis and application of high-performance lightweight structure or advanced microwave absorber.","PeriodicalId":82,"journal":{"name":"Journal of Materials Chemistry A","volume":"13 1","pages":""},"PeriodicalIF":10.7000,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Materials Chemistry A","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1039/d5ta00564g","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
引用次数: 0
Abstract
Magneto-electric composites have become a hotspot due to their unique function and regulation mechanism. This contribution describes the one pot approach to the design and synthesis of magnetic polypyrrole aerogel with 1D/2D hybrid nanostructures. We demonstrate how microwave absorption performance for the hybrid aerogel may improve depending on magneto-electric coupling hierarchical microstructure and their phase ratio. The as-synthesized sample exhibited a minimum reflection loss of -42.6 dB centered at 12.5 GHz, and an effective absorption bandwidth reaching 7.13 GHz at 3.3 mm. This work provides a favorable potential of the synthesis and application of high-performance lightweight structure or advanced microwave absorber.
期刊介绍:
The Journal of Materials Chemistry A, B & C covers a wide range of high-quality studies in the field of materials chemistry, with each section focusing on specific applications of the materials studied. Journal of Materials Chemistry A emphasizes applications in energy and sustainability, including topics such as artificial photosynthesis, batteries, and fuel cells. Journal of Materials Chemistry B focuses on applications in biology and medicine, while Journal of Materials Chemistry C covers applications in optical, magnetic, and electronic devices. Example topic areas within the scope of Journal of Materials Chemistry A include catalysis, green/sustainable materials, sensors, and water treatment, among others.