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AssigneesJapan Blue Energy Co., Ltd., Tokyo University of Science Foundation, Nomura International plc
InventorsNaoki Dowaki, Mitsuo Kameyama, Kiyoshi Dowaki, Noboru Katayama
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A hydrogen storage cartridge small and lightweight allows storage and discharge of hydrogen at low pressure and normal temperature. It also can effectively absorb the volume expansion accompanying atomization of a hydrogen storage alloy that occurs due to repeated storage and discharge of hydrogen, and therefore a hydrogen storage cartridge (A) is provided in which deformation due to repeated use, and in particular irregular deformation, extremely unlikely, also it can effectively avoid hydrogen storage irregularities of the hydrogen storage alloy. The hydrogen storage cartridge (A) is used for storage of hydrogen contained in biomass thermal decomposition gas, wherein the material of the hydrogen storage cartridge (A) is pure titanium, and the hydrogen storage cartridge (A) includes in the interior space (1), as a hydrogen storage alloy, at least one hydrogen storage alloy selected from the group comprising lanthanum mischmetal/nickel, titanium/iron, calcium/nickel, and lanthanum/nickel.
A hydrogen occlusion cartridge used for occluding hydrogen recovered from a biomass pyrolysis gas, wherein a material for the hydrogen occlusion cartridge is pure titanium, and an inner space of the hydrogen occlusion cartridge contains one or more selected from a group consisting of a lanthanum mischmetal-nickel type hydrogen occlusion alloy, a titanium-iron type hydrogen occlusion alloy and a calcium-nickel type hydrogen occlusion alloy as hydrogen occlusion alloys.
Dependencies are inferred from the claim text.