Easily accessing stored hydrogen (IMAGE) DOE/Ames National Laboratory Caption A nitrogen assembly catalyzes the cleavage of carbon-hydrogen (C‒H) bonds in LOHCs and facilitates the desorption of hydrogen molecules. Credit U.S. Department of Energy, Ames Laboratory Usage Restrictions With credit to U.S. Department of Energy, Ames Laboratory 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.