{"title":"排列聚苯胺/多壁碳纳米管纳米复合材料的吸波性能研究","authors":"Zhaonan Sun, Fanghui Wang, Linghan Kong","doi":"10.1080/1536383x.2023.2264994","DOIUrl":null,"url":null,"abstract":"AbstractA aligned polyaniline/carbon nanotubes (a-PANI/CNTs) nanocomposite was synthesized by in situ polymerization. The structural and the microwave-absorbing properties of the a-PANI/CNTs nanocomposites were studied. Transmission electron microscopy, X-ray diffraction and Raman spectra were carried out to confirm the formation of a vertically grown PANI array on the surface of the CNTs. With a matching thickness of 1.5 mm, the a-PANI/CNTs had a maximum reflection loss of about −29.49 dB. Moreover, the bandwidth corresponding to reflection loss below −10 dB was about 4.42 GHz (13.58 GHz to 18.00 GHz), which is significantly better than those of CNTs, PANI and PANI/CNTs. We ascribed the enhanced microwave-absorbing properties to the unique ordered structure of aligned PANI.Keywords: Aligned PANIcarbon nanotubesnanocompositesmicrowave-absorbing properties Disclosure statementNo potential conflict of interest was reported by the authors.Additional informationFundingThis work is supported by the program of “Feasibility study of on-site smoke purification for electrical fire incidents” by China Fire And Rescue Institute (No. XFKYB202310).","PeriodicalId":12574,"journal":{"name":"Fullerenes, Nanotubes and Carbon Nanostructures","volume":"7 2","pages":"0"},"PeriodicalIF":2.1000,"publicationDate":"2023-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Investigation of microwave-absorbing properties of aligned polyaniline/multi-walled carbon nanotubes nanocomposites\",\"authors\":\"Zhaonan Sun, Fanghui Wang, Linghan Kong\",\"doi\":\"10.1080/1536383x.2023.2264994\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"AbstractA aligned polyaniline/carbon nanotubes (a-PANI/CNTs) nanocomposite was synthesized by in situ polymerization. The structural and the microwave-absorbing properties of the a-PANI/CNTs nanocomposites were studied. Transmission electron microscopy, X-ray diffraction and Raman spectra were carried out to confirm the formation of a vertically grown PANI array on the surface of the CNTs. With a matching thickness of 1.5 mm, the a-PANI/CNTs had a maximum reflection loss of about −29.49 dB. Moreover, the bandwidth corresponding to reflection loss below −10 dB was about 4.42 GHz (13.58 GHz to 18.00 GHz), which is significantly better than those of CNTs, PANI and PANI/CNTs. We ascribed the enhanced microwave-absorbing properties to the unique ordered structure of aligned PANI.Keywords: Aligned PANIcarbon nanotubesnanocompositesmicrowave-absorbing properties Disclosure statementNo potential conflict of interest was reported by the authors.Additional informationFundingThis work is supported by the program of “Feasibility study of on-site smoke purification for electrical fire incidents” by China Fire And Rescue Institute (No. XFKYB202310).\",\"PeriodicalId\":12574,\"journal\":{\"name\":\"Fullerenes, Nanotubes and Carbon Nanostructures\",\"volume\":\"7 2\",\"pages\":\"0\"},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2023-10-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Fullerenes, Nanotubes and Carbon Nanostructures\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/1536383x.2023.2264994\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fullerenes, Nanotubes and Carbon Nanostructures","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/1536383x.2023.2264994","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Investigation of microwave-absorbing properties of aligned polyaniline/multi-walled carbon nanotubes nanocomposites
AbstractA aligned polyaniline/carbon nanotubes (a-PANI/CNTs) nanocomposite was synthesized by in situ polymerization. The structural and the microwave-absorbing properties of the a-PANI/CNTs nanocomposites were studied. Transmission electron microscopy, X-ray diffraction and Raman spectra were carried out to confirm the formation of a vertically grown PANI array on the surface of the CNTs. With a matching thickness of 1.5 mm, the a-PANI/CNTs had a maximum reflection loss of about −29.49 dB. Moreover, the bandwidth corresponding to reflection loss below −10 dB was about 4.42 GHz (13.58 GHz to 18.00 GHz), which is significantly better than those of CNTs, PANI and PANI/CNTs. We ascribed the enhanced microwave-absorbing properties to the unique ordered structure of aligned PANI.Keywords: Aligned PANIcarbon nanotubesnanocompositesmicrowave-absorbing properties Disclosure statementNo potential conflict of interest was reported by the authors.Additional informationFundingThis work is supported by the program of “Feasibility study of on-site smoke purification for electrical fire incidents” by China Fire And Rescue Institute (No. XFKYB202310).
期刊介绍：
The international and interdisciplinary forum, Fullerenes, Nanotubes, and Carbon Nanostructures , aims at publishing peer-reviewed research of original work in all areas of CARBON research including fullerenes, nanotubes, nanodiamond, graphene, any type of carbon nanostructure and any work dealing with carbon and carbon-related topics. Publishing high quality papers from all fields of carbon science and related topics, the journal intends to provide a means of communication between researchers who are interested in fundamental and applied carbon science issues.
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