Title:
電力供給システム
Document Type and Number:
Japanese Patent JP7076730
Kind Code:
B2
Abstract:
To utilize hydrogen accumulated in a hydrogen occlusive alloy even in a low-temperature environment, without degrading the efficiency of the total energy in a system.SOLUTION: A power supply system comprises: a storage battery which stores surplus power of renewable energy and then outputs it as discharge power by using the amount of power thus stored; a hydrogen production device which produces hydrogen by using the surplus power and the discharge power; an occlusive alloy tank which stores the hydrogen thus produced by the hydrogen production device; a fuel cell which generates power by using the hydrogen in the occlusive alloy tank so that the power thus generated is supplied to consumer loads; and a control device which controls heating of the occlusive alloy tank by recovering reaction heat generated by a chemical reaction that occurs when the hydrogen occlusive alloy occludes the hydrogen.SELECTED DRAWING: Figure 1
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Inventors:
Shigeo Numata
Eisuke Shimoda
Tsuyoshi Nozu
Tetsuhiko Maeda
Jo Endo
Eisuke Shimoda
Tsuyoshi Nozu
Tetsuhiko Maeda
Jo Endo
Application Number:
JP2018013905A
Publication Date:
May 30, 2022
Filing Date:
January 30, 2018
Export Citation:
Assignee:
Shimizu Construction Co., Ltd.
National Institute of Advanced Industrial Science and Technology
National Institute of Advanced Industrial Science and Technology
International Classes:
H01M8/00; H01M8/065; H01M8/04; H01M8/04007; H02J3/38; H02J7/35; H02J15/00
Domestic Patent References:
| JP2006236741A | ||||
| JP2017219152A | ||||
| JP2017059452A | ||||
| JP2017027936A | ||||
| JP2002061797A |
Attorney, Agent or Firm:
Yasushi Matsunuma
Kenichi Kawabuchi
Kazuzumi Nishizawa
Kenichi Kawabuchi
Kazuzumi Nishizawa