About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
|
Symposium
|
2D Materials – Preparation, Properties, Modeling & Applications
|
Presentation Title |
Flexible Nanocomposite Films Based on Carbon Nanotubes/MXene/Cobalt Nanowires for Enhanced EMI Shielding Applications |
Author(s) |
Daniel Choi, Syed Sajl |
On-Site Speaker (Planned) |
Daniel Choi |
Abstract Scope |
All the electronic devices are susceptible to electromagnetic interference (EMI) phenomena, and EMI shielding is necessary to mitigate this issue and ensure the safety and efficiency of electronic components. In this research work, we validated the hypothesis that the integration of two-dimensional (2D) materials of MXene and aligned cobalt nanowires (CoNWs) into CNT buckypapers significantly enhances their electromagnetic interference shielding effectiveness (SE). The Ti3C2Tx MXene/CNT buckypaper displayed an impressive EMI SE of 94.2 dB. The EMI SE is maintained consistently across the tested frequency range of 8.4 to 12.0 GHz. Furthermore, Ti3C2Tx MXene/CoNW/CNT buckypaper, incorporating a three-layered composite structure, showed an even more remarkable EMI SE of 137.4 dB. Such 2D layers of MXene with aligned CoNWs not only contributes to the physical robustness of the buckypaper but also introduces magnetic losses, which are instrumental in absorbing and thus shielding against electromagnetic waves. |
Proceedings Inclusion? |
Planned: |
Keywords |
Characterization, ICME, Composites |