Method for producing a reversible hydrogen storage medium with high storage capacity and ultrafast kinetics

摘要

A method is provided for the preparation of a hydrogen storage medium having a high hydrogen storage capacity, high reversibility and fast reaction time. A high storage capacity Li₂NH -containing media with high reversibility is also provided. The method comprises an ultra-fast solid reaction between Li₃N and LiNH₂ to provide an effective Li₂NH material, which can reversibly store 6.8 wt % hydrogen with fast kinetics and excellent stability.