This technology develops a solid hydrogen source technology based on novel highcapacity lightweight metal hydrides to achieve hydrogen storage, decomposition and purification. It enables safe hydrogen storage and transportation at room temperature and atmospheric pressure, with a mass storage capacity of 4.0–9.0% and volumetric density≥50 kg/m3, outperforming 700-bar high-pressure gas cylinders. Without high pressure/deep cooling, it significantly improves security and reduces energy consumption. Key technologies: 1. Kilogram-scale low-cost material preparation (with independent intellectual property rights); 2. Integrated system (optimized through international collaboration).

Technology provider:Dalian Institute of Chemical Physics, Chinese Academy of Sciences