Fabrication Illustration (IMAGE) University of California - Santa Cruz Caption This schematic illustration shows the fabrication of a 3D-printed graphene aerogel/manganese oxide supercapacitor electrode. Credit Yat Li et al., <em>Joule</em>, 2018 Usage Restrictions For use only with news coverage of this research 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.