학회 |
한국고분자학회 |
학술대회 |
2019년 가을 (10/09 ~ 10/11, 제주컨벤션센터) |
권호 |
44권 2호 |
발표분야 |
고분자가공/복합재료 |
제목 |
Ultralight and Mechanically Robust Three-Dimensional Ti3C2Tx Aerogel reinforced by Carbon Nanotube for Electromagnetic Interference Shielding |
초록 |
The improvement within the field of forefront electronic systems prompts reduction in size and increment in operational speed of the gadgets. The far reach of present devices in our everyday life, made it a lot less demanding, peaceful and sumptuous. But in depth use of these electronic devices initiates one among its kind pollution called Electromagnetic Interference (EMI). EM pollution has ruinous impact on the operational performances of electronic devices also as on living beings. Herein, facile bidirectional freezing method has been used to fabricate 3D porous Ti3C2Tx/CNT lamellar structured aerogel for superior EMI shielding performance. The obtained aerogel were thoroughly characterized using SEM, TEM, electrical conductivity and EMI shielding analysis. The synthesized MXene/CNT aerogels (MXCNT11, MXCNT12 and MXCNT13) exhibits electromagnetic shielding effectiveness (EMI SE) values of 85.36, 95.57 and 110.71 dB with the thickness of 3 mm at 12.4 GHz frequency. |
저자 |
Pradeep Sambyal1, Aamir Iqbal2, 홍준표2, 구종민2
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소속 |
1Korea Institute of Science & technology, 2Korea Institute of Science and Technology |
키워드 |
PVA; Aerogel; EMI shielding
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E-Mail |
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