Title:
WATER ELECTROLYSIS DEVICE AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2023/166861
Kind Code:
A1
Abstract:
This water electrolysis device comprises: a water electrolysis tank (20) in which a plurality of electrolysis cells (10) each including a solid polymer electrolyte membrane (4) are connected in series; and a plurality of short circuits (60) connected to each of the plurality of electrolysis cells (10) and which short the electrolysis cells (10) upon stoppage of power supply to the water electrolysis tank (20).
Inventors:
OGAWA SHOTA (JP)
YAMAKI MASAHIRO (JP)
YAMAKI MASAHIRO (JP)
Application Number:
PCT/JP2023/000784
Publication Date:
September 07, 2023
Filing Date:
January 13, 2023
Export Citation:
Assignee:
HITACHI ZOSEN CORP (JP)
International Classes:
C25B9/00; C25B1/04; C25B9/23; C25B9/77; C25B15/00; C25B15/02; C25B15/06; C25B15/08
Foreign References:
| JP2021046600A | 2021-03-25 | |||
| JP2007115533A | 2007-05-10 | |||
| JP2008004319A | 2008-01-10 | |||
| JP2008300296A | 2008-12-11 | |||
| JP2000054177A | 2000-02-22 | |||
| JP2016518519A | 2016-06-23 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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