Ultra‑Broadband and Ultra‑High Electromagnetic Interference Shielding Performance of Aligned and Compact MXene Films (IMAGE)

Shanghai Jiao Tong University Journal Center

Ultra‑Broadband and Ultra‑High Electromagnetic Interference Shielding Performance of Aligned and Compact MXene Films

Caption

  • A highly aligned and compact MXene film for ultrabroadband and ultra-high electromagnetic interference shielding was fabricated by continuous centrifugal spraying strategy.
  • The film exhibits an exceptional electromagnetic interference shielding effectiveness (EMI SE) of 45 dB, specific shielding effectiveness of 1.545 × 106 dB cm2 g-1 in gigahertz band (8.2–40 GHz), and EMI SE of 59 dB in terahertz band (0.2–1.6 THz).
  • The film exhibits an ultra-low infrared emissivity of 0.1 in the infrared band (2.5–16.0 μm) and an efficient electrothermal performance.

Credit

Weiqiang Huang, Xuebin Liu, Yunfan Wang, Jiyong Feng, Junhua Huang, Zhenxi Dai, Shaodian Yang, Songfeng Pei, Jing Zhong, Xuchun Gui.

Usage Restrictions

Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.

License

CC BY-NC-ND

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.