Document Type

Patent

Publication Date

5-23-2023

Abstract

In an aspect, a method of making a composite core-shell nanoparticle comprises forming a nanoparticle core comprising nickel oxide or iron oxide via thermal decomposition of a nickel complex or an iron complex; and forming an oxide shell over the core, the oxide shell comprising nickel, iron or a mixture thereof. In another aspect, a method of making composite nanoparticles comprises providing a mixture comprising nickel complex and iron complex; and thermally decomposing the nickel and iron complexes to provide the composite nanoparticles comprising (Ni,Fe)O.sub.x alloy. In yet another aspect, a composition comprises composite nanoparticles, the composite nanoparticles including a nickel oxide core and oxide shell, the oxide shell comprising a mixture of nickel and iron.

Department

Chemical Engineering; Chemistry & Biochemistry

Patent Number

US11655552

Application Number

US 20200362469

Application Published

11-19-2020

Application Filed

3-13-2020

Assignee

Board of Trustees of the University of Arkansas (Little Rock, AR)

Comments

Jingyi Chen, Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, AR
Lauren F. Greenlee, Department of Chemical Engineering, University of Arkansas, Fayetteville, AR
Ryan Manso, Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, AR
Prashant Acharya, Department of Chemical Engineering, University of Arkansas, Fayetteville, AR
Cameron C. Crane, Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, AR

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