Engineers describe a flexible film using a quasi-one-dimensional nanomaterial filler that combines excellent electromagnetic shielding with ease of manufacture. As electronic devices saturate all ...

The increasing popularity of electronic devices has heightened concerns about electromagnetic interference (EMI). Developing new EMI shielding composites is essential, and 2D MXene nanomaterials ...

Polymer film protects from electromagnetic radiation, ... The results were amazing: no electric conductivity but more than 99.99% of EMI shielding for micrometer thick films," Barani added.

These conductive coatings provide EMI shielding properties to the textiles, ... Electrospun polymer nanofibers decorated with metal nanoparticles for efficient electromagnetic interference shielding.

EMI shielding may still be unknown to a vast number of the population, but expect it to come into much greater focus in the coming years, both as a business story and a necessity.

1. Electrochemically modulated EMI shielding behaviors of MXene films. (a) Schematic of the shield, which consists of MXene electrodes on a PET substrate and an electrolyte-containing polymer ...

EMI power spectrum shielding, which is for the range 1 to 100 kHz. EMI shielding is the radio frequency range 100 kHz to 1 GHz. The microwave, and beyond, frequency band of the electromagnetic energy.

The new device, made by Liu Yang and colleagues from Zhejiang University in China, can for the first time, efficiently shield EMI in the X band (a frequency band in the microwave region) with an ...

If a person wishes to use a gasket for EMI shielding purposes, this material has mechanical spring properties that make it work well for high-motion applications. For example, if the goal is to shield ...

Feb 22, 2021: Polymer film protects from electromagnetic radiation, signal interference (Nanowerk News) As electronic devices saturate all corners of public and personal life, engineers are scrambling ...