Crack Bridging (IMAGE) Brown University Caption Research shows that reduced graphene oxide (rGO) can help prevent the propagation of cracks in ceramic materials used for battery electrolytes. The findings could be a step toward making solid electrolytes that are tough enough for the mass market. Credit Sheldon lab / Brown 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.