METHOD FOR MANUFACTURING HYDROGEN STORAGE ALLOY TANK, HYDROGEN STORAGE ALLOY TANK MANUFACTURED WITH THE SAME METHOD, AND METHOD OF STORING HYDROGEN

摘要

PROBLEM TO BE SOLVED: To improve a capacity of a hydrogen storage alloy tank for filling hydrogen storage alloy with considering volume expansion of hydrogen storage alloy activated from hydrogen storage. SOLUTION: This method manufactures a hydrogen storage alloy tank 121 filled with hydrogen storage alloy powder 113 storing hydrogen, including a first preparation process to supply hydrogen gas to hydrogen storage alloy in a preparatory tank 101, a second preparation process to obtain hydrogen storage alloy powder 113 storing hydrogen in the preparatory tank 101, a hydrogen storage alloy tank connection process to connect the evacuated hydrogen storage alloy tank 121 to the preparatory tank 101, and a filling process to fill the hydrogen storage alloy tank 121 with hydrogen storage alloy powder 113 from the preparatory tank 101.