Manganese May Finally Solve Hydrogen Fuel Cells' Catalyst Problem (image) University at Buffalo Share Print E-Mail Caption The image on the left shows manganese catalyst particle shape. The right images shows the uniform elemental distribution of carbon throughout the particle. Credit Gang Wu, University at Buffalo. Usage Restrictions None Share Print E-Mail 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.