Two step novel hydrogen system using additives to enhance hydrogen release from the hydrolysis of alane and activated aluminum

摘要

A system for the generation of hydrogen for use in portable power systems is set forth utilizing a two-step process that involves the thermal decomposition of AlH₃ (10 wt % H₂) followed by the hydrolysis of the activated aluminum (Al*) byproduct to release additional H₂. Additionally, a process in which water is added directly without prior history to the AlH₃:PA composite is also disclosed.