MXene-polymer SEM Image (IMAGE) Drexel University Caption A scanning electron microscopic image shows the polyvinyl alcohol polymer filling between the layers of MXene, which gives the material its unique properties. Credit Drexel University Usage Restrictions None License Licensed content 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.