3D-printed micro supercapacitors (IMAGE) KTH, Royal Institute of Technology Caption 3D-printed Si-rich glass micro-supercapacitors (MSCs) on silicon substrates. Credit Courtesy of Po-Han Huang, KTH Royal Institute of Technology Usage Restrictions give credit License Original 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.