Abstract: Hydrogen storage system (2) comprising a plurality of storage containers (6), each storage container comprising a tubular container wall (6a) and end caps (6b,6c) closing opposite ends of the tubular container wall, and a metal hydride (MH) configured for hydrogen storage contained within a chamber (13) of the storage container, the plurality of storage containers of one multi-container unit being interconnected by gas flow tubes in a direct fluidic connection ensuring that the gas pressure within the containers are substantially the same. The tubular container wall of each storage container has a diameter in a range from 1.5 cm to 10 cm adjacent ones of said plurality of storage containers of said module being separated by a gap (G) within a range of distance corresponding to 0.02×D to 1×D, D being diameter of the tubular container wall.

Abstract: Hydrogen storage system (1) comprising a casing (2), a plurality of storage-compression containers (6) forming at least one multi-container unit (4), and a metal hydride (MH) configured for hydrogen storage contained within each of the storage-compression containers, the plurality of storage-compression containers of said at least one multi-container unit being interconnected by gas flow tubes in a direct fluidic connection ensuring that the gas pressure within the containers are substantially the same. The plurality of storage-compression containers are mounted inside a chamber (16) of the casing, the casing configured to sustain a vacuum in said chamber to test leakage of said at least one multi-container unit.

Abstract: Hydrogen storage system comprising a plurality of storage containers, each storage container comprising a tubular container wall and end caps closing opposite ends of the tubular container wall, and a metal hydride (MH) configured for hydrogen storage contained within a chamber of the storage container, the plurality of storage containers of one multi-container unit being interconnected by gas flow tubes in a direct fluidic connection ensuring that the gas pressure within the containers are substantially the same. The tubular container wall of each storage container has a diameter in a range from 1.5 cm to 10 cm adjacent ones of said plurality of storage containers of said module being separated by a gap (G) within a range of distance corresponding to 0.02×D to 1×D, D being diameter of the tubular container wall.