METHOD FOR RELEASE OF HYDROGEN FROM THE ADDUCT OF AMMONIA AND BORANE AND USE OF TRANSITION METAL FREE MULTIDENTATE CATALYSTS FOR RELEASE OF HYDROGEN FROM THE ADDUCT OF AMMONIA AND BORANE

摘要

The invention comprises the use of transition metal-free, bidentate Lewis acids of the general formulas (I) and (II) as catalysts in the thermal release of hydrogen from hydrogen storage substances, in particular aminoborane, and a system for the reversible storage of hydrogen, the hydrogen release rate are controlled simply by temperature variation without having to separate the storage substance and release-release catalyst.