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
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Inventors:
YAMAGIWA MASAKAZU
KITAGAWA RYOTA
KUDO YUKI
ONO AKIHIKO
MIKOSHIBA SATOSHI
TAMURA ATSUSHI
SUGANO YOSHITSUNE
MOTOSHIGE ASAHI
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:
Assignee:
TOSHIBA CORP
International Classes:
B01D53/22; B01D69/00; B01D71/68; C25B3/25; C25B9/23; C25B15/08
Domestic Patent References:
| JP2017172037A | 2017-09-28 | |||
| JP2012025601A | 2012-02-09 |
Foreign References:
| WO2018043053A1 | 2018-03-08 |
Attorney, Agent or Firm:
Patent Business Corporation Sakura International Patent Office