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Title:
ELECTROCHEMICAL REACTION APPARATUS
Document Type and Number:
Japanese Patent JP2019163520
Kind Code:
A
Abstract:
To increase the degree of purity of a carbon dioxide to be used for a reductive reaction.SOLUTION: An electrochemical reaction apparatus comprises: an anode section for generating oxygen by oxidizing water; a cathode section for generating a carbon compound and hydrogen by reducing carbon dioxide; a separator for separating the anode section from the cathode section; and a power supply connected electrically to the anode section and the cathode section. The cathode section comprises: a porous material having a first surface and a second surface; a flow channel plate facing the first surface; and a reduction catalyst supported on the second surface. The flow channel plate comprises: a flow channel through which a target gas including the carbon dioxide flows; and a porous film impregnated with ionic liquid for separating a first space from a second space in the flow channel and for separating the carbon dioxide from the target gas.SELECTED DRAWING: Figure 1

Inventors:
YAMAGIWA MASAKAZU
KITAGAWA RYOTA
KUDO YUKI
ONO AKIHIKO
MIKOSHIBA SATOSHI
TAMURA ATSUSHI
SUGANO YOSHITSUNE
MOTOSHIGE ASAHI
Application Number:
JP2018052940A
Publication Date:
September 26, 2019
Filing Date:
March 20, 2018
Export Citation:
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Assignee:
TOSHIBA CORP
International Classes:
C25B9/00; B01D53/22; B01D69/00; B01D71/68; C25B1/00; C25B3/04; C25B15/08
Attorney, Agent or Firm:
Sakura International Patent Office