Discover your next big idea for life sciences at PACK EXPO Las Vegas
Experience a breakthrough in life sciences packaging—explore solutions from 2,300 suppliers spanning all industries, all in one place this September

This High Tech Face Mask is Charged by Wearer’s Breath

The masks contain two triboelectric nylon fabric layers that replenish the charge as they move back and forth.

City University Of Hong Kong
City University of Hong Kong

According to a recent Medgadget article, researchers at City University of Hong Kong have developed a self-charging face mask that can replenish its electrostatic charge through the wearer's breathing action. The mask, made from two triboelectric nylon fabric layers, generates an electric charge as the layers move back and forth during breathing, maintaining its ability to adsorb tiny particles, such as SARS-CoV-2 viruses, for much longer than conventional masks. The technology can provide enhanced protection for healthcare staff, while reducing waste.

FDA warning letters surge - is your team prepared?
New guide reveals expert strategies to prevent regulatory issues and respond effectively to FDA enforcement actions in pharmaceutical and medical device manufacturing.
Read More
FDA warning letters surge - is your team prepared?
List: Digitalization Companies From PACK EXPO
Looking for CPG-focused digital transformation solutions? Download our editor-curated list from PACK EXPO featuring top companies offering warehouse management, ERP, digital twin, and MES software with supply chain visibility and analytics capabilities—all tailored specifically for CPG operations.
Download Now
List: Digitalization Companies From PACK EXPO