Picture 1 (IMAGE) CNRS Caption Study of the biofuel cell's mechanical and electrochemical resistance under 20% stretching in 2D directions. Credit Xiaohong Chen, Département de chimie moléculaire (CNRS/Université Grenoble Alpes) 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.