Figure 1. Schematic Illustration (IMAGE) Science China Press Caption This is a schematic illustration of LLO@C&NiCo; Cycling performance and the corresponding Coulombic efficiencies tested at current densities of 0.4 C; SAED patterns of LLO and LLO@C&NiCo after 50 cycles at 0.4 C. Credit ©Science China Press 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.