Price growth of platinum and AEMFCs. (IMAGE) University of Science and Technology of China Caption The left figure shows platinum price trends over the past two decades and the right figure explains the alternative: anion exchange membrane fuel cells (AEMFCs). Credit QIN Shuai et al. 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.