Researchers (IMAGE) DOE/Argonne National Laboratory Caption Argonne scientists Maria Chan, Jianguo Wen, Di-Jia Liu and Lina Chong have discovered a way to reduce the amount of platinum needed in catalysts for hydrogen fuel cells. Credit Argonne National Laboratory 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.