Image 2 (IMAGE) The University of Hong Kong Caption The flame tests depict that the new electrolyte membrane (above) is not ignited even with multiple applications of an open flame and resultingly simply turns into coal ash, in contrast with the highly flammable liquid organic solvent (below). Credit The University of Hong Kong Usage Restrictions N/A 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.