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Title:
POWER SUPPLY SYSTEM OF BUOY
Document Type and Number:
Japanese Patent JP2013095273
Kind Code:
A
Abstract:

To provide a power supply system of a buoy which stably supplies power to a device included in the buoy for a long period of time even in a low-temperature environment.

The power supply system included in the buoy 2 floating on the water includes: a hydrogen storing alloy container 7 which is arranged under water and can exchange heat with water; a hydrogen storing alloy which is housed in the hydrogen storing alloy container 7 and emits hydrogen by heat exchange with the water; a fuel cell 3 which generates power by using hydrogen as fuel; and a hydrogen supply passage 9 which is connected between the hydrogen storing alloy container 7 and the fuel cell 3, and supplies the hydrogen emitted from the hydrogen storing alloy container 7 as the fuel for the fuel cell 3.


Inventors:
KAWARASAKI YOSHINORI
ODA TOMOMASA
KAWAI MASAYUKI
Application Number:
JP2011240041A
Publication Date:
May 20, 2013
Filing Date:
November 01, 2011
Export Citation:
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Assignee:
JAPAN STEEL WORKS LTD
International Classes:
B63J99/00; B63B22/00; B63B35/00; H01M8/00; H01M8/04; H01M8/10
Domestic Patent References:
JPH10100990A1998-04-21
JPS62125694U1987-08-10
JP2006221993A2006-08-24
JP7116734A
JPH038990U1991-01-28
Attorney, Agent or Firm:
Yuki Yokoi