Title:
HYDROGEN PRODUCTION SYSTEM AND OPERATION METHOD THEREOF
Document Type and Number:
Japanese Patent JP2020117412
Kind Code:
A
Abstract:
To provide a hydrogen production system for stably producing high-purity hydrogen.SOLUTION: A hydrogen generation system 1 is configured such that, when gas supply means 7 supplies a hydrogen-containing gas to a first electrode 14 and a power source 4 flows an electric current, the hydrogen-containing gas exhausted from the first electrode 14 is supplied to an anode 10 and a hydrogen-containing off-gas exhausted from the anode 10 is exhausted via a second electrode 15, in which an electric current of a current value calculated based on the supply amount of the hydrogen-containing gas from the gas supply means 7 is passed to an electrochemical device 2 to measure a voltage between the first electrode 14 and the second electrode 15, and when the measured value V does not satisfy a predetermined condition, the current value of the electric current is changed (corrected) based on the measured value V, whereby high-purity hydrogen can be stably generated.SELECTED DRAWING: Figure 1
Inventors:
FUJII TAKAHIRO
YASUMOTO EIICHI
OTANI SATOSHI
YASUMOTO EIICHI
OTANI SATOSHI
Application Number:
JP2019007446A
Publication Date:
August 06, 2020
Filing Date:
January 21, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
C01B3/56; C25B1/02; C25B9/23; C25B15/08; H01M8/04; H01M8/04537; H01M8/04791; H01M8/0612
Attorney, Agent or Firm:
Kenji Kamada
Koichi Nomura
Koichi Nomura