Figure 1 (IMAGE) Tohoku University Caption A photograph (left), scanning electron microscope image (center), and schematic illustration of composite electrolyte structure (right), respectively. Credit Grewal and Yabu. Usage Restrictions Reporters may use freely these materials in news coverage with appropriate credit information. 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.