DETERMINATION METHOD, QUALITY ASSURANCE METHOD, ELECTROLYSIS SYSTEM AND ELECTROLYSIS METHOD

Title:

DETERMINATION METHOD, QUALITY ASSURANCE METHOD, ELECTROLYSIS SYSTEM AND ELECTROLYSIS METHOD

Document Type and Number:

WIPO Patent Application WO/2024/095800

Kind Code:

A1

Abstract:

This determination method determines whether or not an object molecule containing elemental hydrogen is an electrolyzed hydrogen-containing molecule which contains a hydrogen molecule that is produced by water electrolysis or a molecule that is produced using a hydrogen molecule as a starting material. This determination method determines that the object molecule is an electrolyzed hydrogen-containing molecule if the deuterium abundance ratio relative to light hydrogen in the object molecule is equal to or lower than a predetermined threshold value that is lower than the deuterium abundance ratio relative to light hydrogen in nature.

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Inventors:

OHARA HIROAKI (JP)
SUDA TOSHIYUKI (JP)
FUJIMORI TOSHIRO (JP)

Application Number:

PCT/JP2023/038103

Publication Date:

May 10, 2024

Filing Date:

October 20, 2023

Export Citation:

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Assignee:

IHI CORP (JP)

International Classes:

G01N33/00; C25B1/04; C25B9/00; C25B9/13; C25B9/60; C25B15/02; C25B15/08

Foreign References:

JP2004337843A	2004-12-02
JPS5449983A	1979-04-19
JP2015029921A	2015-02-16
JP2004191271A	2004-07-08
JP2011043329A	2011-03-03
JPS6082125A	1985-05-10

Attorney, Agent or Firm:

MIYOSHI Hidekazu et al. (JP)

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