ELECTRODE MATERIAL, MEMBRANE ELECTRODE ASSEMBLY, CO2 ELECTROLYSIS DEVICE, AND METHOD FOR PRODUCING CO2 ELECTROLYSIS PRODUCT
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United States of America Patent
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Issued Date -
May 16, 2024
app pub date -
Mar 8, 2022
filing date -
Mar 19, 2021
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Abstract
An electrode material containing a carrying body and an anion exchange resin. The carrying body includes a conductive carrier and a catalyst, the catalyst is supported on the conductive carrier, and the catalyst includes one or a plurality of particles selected from a metal complex, a metal, and an inorganic compound. The anion exchange resin covers a part or all of a surface of the carrying body, the anion exchange resin includes an ionomer containing one or a plurality of groups selected from a primary amino group, a secondary amino group, a tertiary amino group, and a quaternary ammonium group, and a basic site density of the ionomer is 2.0 mmol/cm3 or more and 5.0 mmol/cm3 or less.
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