TY - SER AU - Arnbjerg, Lene Mosegaard AU - Jensen, Torben R. TI - New Compounds InPotassium-Aluminium-Hydrogen System Observed During Release and Uptake of Hydrogen KW - In Situ Synchrotron Radiation Powder Diffraction KW - New Potassium Alanates KW - Hydrogen Uptake and Release ER -