Polymer ion exchange membrane (IMAGE) Incheon National University Caption A new polymer ion exchange membrane fabricated using a novel method can realize cheaper and higher performance fuel cells than those existing, taking us one step closer to realizing a hydrogen economy Credit Incheon National University 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.