REDUCTION ELECTRODE, AND METHOD FOR PRODUCING REDUCTION ELECTRODE

Title:

REDUCTION ELECTRODE, AND METHOD FOR PRODUCING REDUCTION ELECTRODE

Document Type and Number:

WIPO Patent Application WO/2023/233590

Kind Code:

A1

Abstract:

This reduction electrode 4 used in a carbon dioxide reduction device 100 which is disposed in contact with a reduction tank 5 side of an electrolyte membrane 6 disposed between an oxidation tank 2 and a reduction tank 5 and which performs a reduction reaction of carbon dioxide by bringing carbon dioxide into direct contact therewith, wherein a recessed and projected structure and voids 10 are provided on the reduction tank side and the recessed and projected structure is provided with a water repellent agent 9 capable of causing liquid adhering to the surface to slide down.

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Inventors:

KONO AKIHIRO (JP)
UZUMAKI YUYA (JP)
SATO SAYUMI (JP)
KOMATSU TAKESHI (JP)

Application Number:

PCT/JP2022/022337

Publication Date:

December 07, 2023

Filing Date:

June 01, 2022

Export Citation:

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Assignee:

NIPPON TELEGRAPH & TELEPHONE (JP)

International Classes:

C25B3/26; C25B3/21; C25B11/02

Domestic Patent References:

WO2020121556A1	2020-06-18
WO2019176141A1	2019-09-19

Foreign References:

JP2021147680A	2021-09-27
US4240882A	1980-12-23

Attorney, Agent or Firm:

MIYOSHI Hidekazu et al. (JP)

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