Polyaniline/Ta2C MXene nanocomposites for electromagnetic noise reduction
MXene-based nanocomposites are potential candidates to meet the escalating challenges posed by EMI and radiation. Despite the promising characteristics of MXene, the synthesis of flexible and long-term stable polymer-MXene nanocomposites with exceptional EMI shielding is considerably challenging. Th...
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| Language: | English |
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Elsevier
2025-03-01
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| Series: | Results in Engineering |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2590123024017857 |
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| author | Madiha Liaquat Aqsa Arshad Farooq A Tahir Nosherwan Shoaib S. Rahman |
| author_facet | Madiha Liaquat Aqsa Arshad Farooq A Tahir Nosherwan Shoaib S. Rahman |
| author_sort | Madiha Liaquat |
| collection | DOAJ |
| description | MXene-based nanocomposites are potential candidates to meet the escalating challenges posed by EMI and radiation. Despite the promising characteristics of MXene, the synthesis of flexible and long-term stable polymer-MXene nanocomposites with exceptional EMI shielding is considerably challenging. This study investigates novel PANI/Ta2C MXene nanocomposites for EMI shielding. Chemically synthesised PANI/Ta2C MXene nanocomposites are characterized, and their flexible free-standing films are prepared. PANI/Ta2C MXene nanocomposites demonstrate synergistic behaviour to shield EMI, superior to either component. A free-standing film of PANI/Ta2C nanocomposite I exhibits an excellent shielding efficiency of 58 dB over a frequency range from 7 to 13 GHz, which corresponds to 99.999% shielding effectiveness and specific shielding performance (SSE) as high as 580 dB/mm. These ultra-thin, lightweight and flexible free-standing films may find application in next-generation EMI shielding solutions for wearable technology, electronic packaging, and aerospace applications. |
| format | Article |
| id | doaj-art-e1039ec347d046ca86b9d0b3a2e50ec2 |
| institution | DOAJ |
| issn | 2590-1230 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Engineering |
| spelling | doaj-art-e1039ec347d046ca86b9d0b3a2e50ec22025-08-20T02:57:35ZengElsevierResults in Engineering2590-12302025-03-012510354210.1016/j.rineng.2024.103542Polyaniline/Ta2C MXene nanocomposites for electromagnetic noise reductionMadiha Liaquat0Aqsa Arshad1Farooq A Tahir2Nosherwan Shoaib3S. Rahman4Department of Physics, International Islamic University, Islamabad, PakistanDepartment of Physics, International Islamic University, Islamabad, Pakistan; Corresponding author.School of Electrical Engineering and Computer Science, National University of Sciences and Technology, Islamabad, Pakistan; James Watt School of Engineering, University of Glasgow, Glasgow, United KingdomSchool of Electrical Engineering and Computer Science, National University of Sciences and Technology, Islamabad, PakistanSchool of Physics and Optoelectronic Engineering, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou,310024 ChinaMXene-based nanocomposites are potential candidates to meet the escalating challenges posed by EMI and radiation. Despite the promising characteristics of MXene, the synthesis of flexible and long-term stable polymer-MXene nanocomposites with exceptional EMI shielding is considerably challenging. This study investigates novel PANI/Ta2C MXene nanocomposites for EMI shielding. Chemically synthesised PANI/Ta2C MXene nanocomposites are characterized, and their flexible free-standing films are prepared. PANI/Ta2C MXene nanocomposites demonstrate synergistic behaviour to shield EMI, superior to either component. A free-standing film of PANI/Ta2C nanocomposite I exhibits an excellent shielding efficiency of 58 dB over a frequency range from 7 to 13 GHz, which corresponds to 99.999% shielding effectiveness and specific shielding performance (SSE) as high as 580 dB/mm. These ultra-thin, lightweight and flexible free-standing films may find application in next-generation EMI shielding solutions for wearable technology, electronic packaging, and aerospace applications.http://www.sciencedirect.com/science/article/pii/S2590123024017857PANIMXeneEMI shieldingNanocompositesFree standing films |
| spellingShingle | Madiha Liaquat Aqsa Arshad Farooq A Tahir Nosherwan Shoaib S. Rahman Polyaniline/Ta2C MXene nanocomposites for electromagnetic noise reduction Results in Engineering PANI MXene EMI shielding Nanocomposites Free standing films |
| title | Polyaniline/Ta2C MXene nanocomposites for electromagnetic noise reduction |
| title_full | Polyaniline/Ta2C MXene nanocomposites for electromagnetic noise reduction |
| title_fullStr | Polyaniline/Ta2C MXene nanocomposites for electromagnetic noise reduction |
| title_full_unstemmed | Polyaniline/Ta2C MXene nanocomposites for electromagnetic noise reduction |
| title_short | Polyaniline/Ta2C MXene nanocomposites for electromagnetic noise reduction |
| title_sort | polyaniline ta2c mxene nanocomposites for electromagnetic noise reduction |
| topic | PANI MXene EMI shielding Nanocomposites Free standing films |
| url | http://www.sciencedirect.com/science/article/pii/S2590123024017857 |
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