Li2MnO3 catalyst (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Illustration of a Li-CO2 battery with Li2MnO3 as an effective catalyst. Credit Berkeley Lab 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.