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US 12,398,474 B2Granted
Carbon dioxide reduction device, and porous electrode
AssigneeSekisui Chemical Co., Ltd.
InventorNaohiro Fujinuma
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Abstract
A carbon dioxide reduction device of the present invention is a carbon dioxide reduction device comprising a first electrode; at least any one of an electrolyte solution and an ion conducting membrane; and a second electrode, wherein the first electrode is a porous electrode having a porous carbon, and the porous carbon has at least one type of metal-nonmetal element bond represented by M-R, in which M represents a metal element of Groups 4 to 15, and R represents a nonmetal element of Groups 14 to 16.
Claims7
A method for producing a porous electrode comprising a porous carbon, the method comprising:
- applying a metal complex, or a metal ion and an organic compound having R onto a non-woven carbon fabric, followed by heating at 200 to 550° C. to obtain the porous electrode,
- wherein the porous carbon comprising at least one type of metal-nonmetal element bond represented by M-R,
- wherein M represents a metal element of Groups 4 to 15, and
- wherein R represents a nonmetal element of Groups 14 to 16.
1 more element
Dependencies are inferred from the claim text.