Mixed metal oxide

US12349430B2 · kind B2 · utility

Assignee

• IMEC VZW · BE

Inventors

• Michiel Jan van Setten · Heverlee, BE
• Hendrik F. W Dekkers · Tienen, BE
• Karl Opsomer · Huise, BE
• Geoffrey Pourtois · Villers-la-Ville, BE
• Gouri Sankar Kar · Leuven, BE

Key dates

• Filing date: Jul 1, 2022
• Grant date: Jul 1, 2025
• Expiry date: Dec 3, 2043

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C01P2006/80
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

In an aspect, a mixed metal oxide comprises or consists essentially of: a mixture comprises or consisting essentially of 0.30 to 0.69 parts by mole Mg, 0.20 to 0.69 parts by mole Zn, 0.01 to 0.30 parts by mole of a third element selected from Al and Ga, and, either, when the third element is Al, 0.00 to 0.31 parts by mole of other elements selected from metals and metalloids, or, when the third element is Ga, 0.00 to 0.15 parts by mole of other elements selected from metals and metalloids, wherein the sum of all parts by mole of Mg, Zn, the third element, and the other elements amounts to 1.00, wherein the amount in parts by mole of the other elements is lower than the amount in parts by mole of Mg and is lower than the amount in parts by mole of Zn; oxygen; and less than 0.01 parts by mole of non-metallic and non-metalloid impurities.