| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydrogen gas storage device for easily performing mounting work, while easily increasing a mountable place. SOLUTION: An MH tank module 13 has a cylindrical porous member 14. The porous member 14 is constituted as a hydrogen flow passage 15 flowing hydrogen through a hole, and is provided with a groove extending in a straight line shape on an outer peripheral surface. The porous member 14 is provided with a plurality of fins 17, and a first end part and a second end part of the fins 17 are respectively fitted in separate grooves. A plurality of storage chambers 19 storing MH powder P are partitioned by the fins 17, and a plurality of MH tank modules 13 are adjacently stored in a housing 12 in a state of being arranged so as to become a predetermined shape. Heating medium pipes 22a and 22b are arranged in the housing 12 so as to correspond to the respective storage chambers 19 in a state of contacting with the fins 17, and a heating medium flows in the heating medium pipes 22a and 22b. COPYRIGHT: (C)2009,JPO&INPIT
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