Figure 2 (IMAGE) Tohoku University Caption Temperature dependences of different pore size honeycomb film composite electrolytes on ionic conductivities. 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.