| Autor: |
LIU Wanling, CHEN Chunhui, HAI Wenqing, BI Siyi, JIANG Jinhua, SHAO Huiqi, SHAO Guangwei, FU Shaoju, CHEN Nanliang |
| Předmět: |
|
| Zdroj: |
Journal of Donghua University (English Edition); Dec2023, Vol. 40 Issue 6, p571-579, 9p |
| Abstrakt: |
To meet the demands for flexible electromagnetic interference (EMI) shielding materials, a type of conductive fabric is prepared by generating three-dimensional (3D) porous laser-induced graphene (LIG) in situ on the surface of the aramid fabric (AF) and then electroless plating copper. After LIG treatment, the porous AF demonstrates admirable conductivity due to the generation of graphene. The superior surface resistance of the conductive fabric can reach 1.57 Ω/sq after copper deposition, and the average EMI shielding effectiveness (SE) can reach 34.3 dB in a frequency range of 8.2 to 12.4 GHz, with the EMW absorption accounting for about 80%. The proposed technology provides a new idea for preparation of flexible EMI shielding materials. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
|
