The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 30, 2019

Filed:

Oct. 13, 2017
Applicant:

Suzuki Motor Corporation, Shizuoka-ken, JP;

Inventor:

Kota Sako, Shizuoka-ken, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0444 (2016.01); B63H 20/00 (2006.01); H01M 2/10 (2006.01); H01M 16/00 (2006.01); H01M 8/0662 (2016.01); H01M 8/2475 (2016.01); H01M 10/0525 (2010.01); H01M 8/04089 (2016.01); H01M 8/04082 (2016.01); H01M 8/04746 (2016.01); H02P 29/40 (2016.01);
U.S. Cl.
CPC ...
B63H 20/00 (2013.01); H01M 2/1072 (2013.01); H01M 8/04089 (2013.01); H01M 8/04201 (2013.01); H01M 8/04216 (2013.01); H01M 8/04455 (2013.01); H01M 8/04753 (2013.01); H01M 8/0687 (2013.01); H01M 8/2475 (2013.01); H01M 10/0525 (2013.01); H01M 16/006 (2013.01); H02P 29/40 (2016.02); B63B 2755/00 (2013.01); H01M 2220/20 (2013.01); H01M 2250/20 (2013.01); Y02T 90/32 (2013.01);
Abstract

A fuel cell watercraft includes: a hull; an electric motor serving as a power source adapted to generate propulsion of the hull; a fuel cell unit adapted to supply electric power to the electric motor; a hydrogen fuel tank adapted to supply hydrogen fuel to the fuel cell unit; a secondary battery serving as an auxiliary power supply for the fuel cell unit; and power regulation means for regulating the electric power supplied to the electric motor, in which the hull includes first and second storage spaces isolated from each other, the first and second storage spaces include equipment hatches able to be opened and closed by lid members, the fuel cell unit and the hydrogen fuel tank are housed in the first storage space, and the secondary battery and the power regulation means are housed in the second storage space.


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