The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 2025
Filed:
Mar. 08, 2022
Idemitsu Kosan Co., Ltd., Chiyoda-ku, JP;
Hiroyuki Kaneko, Tokyo, JP;
IDEMITSU KOSAN CO., LTD., Chiyoda-ku, JP;
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/cmor more and 5.0 mmol/cmor less.