Record-breaking Lithium-metal Cell (IMAGE) Karlsruher Institut für Technologie (KIT) Caption With a promising combination of cathode and electrolyte, the HIU researchers aim to make a very high energy density possible. (Photo: Amadeus Bramsiepe, KIT) Credit Amadeus Bramsiepe, KIT Usage Restrictions The photo may be used in the context given above exclusively 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.