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Title:
CARBON DIOXIDE REDUCTION ELECTRODE CATALYST LAYER, CATHODE, ION EXCHANGE MEMBRANE-ELECTRODE ASSEMBLY AND SOLID ELECTROLYTE ELECTROLYSIS DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/101045
Kind Code:
A1
Abstract:
Provided are: a carbon dioxide reduction electrode catalyst layer which has high electrolytic efficiency in a carbon dioxide electrolytic reduction reaction; a cathode; an ion exchange membrane-electrode assembly; and a solid electrolyte electrolysis device. This carbon dioxide reduction electrode catalyst layer contains a catalyst, alkali metal ions, and a polymer material capable of releasing the alkali metal ions.

Inventors:
KANEKO HIROYUKI (JP)
FUKUNAGA TETSUYA (JP)
JIA QINGXIN (JP)
Application Number:
PCT/JP2023/036307
Publication Date:
May 16, 2024
Filing Date:
October 05, 2023
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C25B11/091; C25B1/23; C25B11/054
Domestic Patent References:
WO2022184905A22022-09-09
Foreign References:
CN111359651A2020-07-03
JP2022510842A2022-01-28
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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