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:
Nov. 18, 2025
Filed:
Nov. 09, 2022
City University of Hong Kong, Hong Kong, HK;
City University of Hong Kong, Hong Kong, HK;
Abstract
The present invention provides a gold-copper alloy nanostructure which can be used as a catalyst for electrochemical COreduction reaction and a method for synthesizing the same. The provided gold-copper alloy nanostructure has a heterophase composed of a hexagonal close-packed phase and a face-centered cubic phase. This gold-copper nanostructure shows an atomic ratio of 99 to 1 for gold to copper. The present invention adopts delicately structural modulation of nanomaterials based on the phase engineering of nanomaterials strategy and offers a promising way for the design and preparation of novel catalysts, especially those with unconventional phase, for enhancing their performances in various catalytic applications.