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US 12,352,718 B2Granted
Electrochemical half-cell, electrochemical sensor, manufacturing method of solid electrolyte and electrochemical half-cell, and use of solid electrolyte in electrochemical half-cell
AssigneeEndress+Hauser Conducta GmbH+Co. KG
InventorAndreas Löbbert
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Abstract
An electrochemical half-cell includes an electrical terminal lead in contact with a solid electrolyte, wherein the solid electrolyte includes a doped high-entropy oxide. The electrochemical half-cell can be used as either a reference half-cell or a measuring half-cell. Methods of manufacturing the solid electrolyte and the electrochemical half-cell are further disclosed.
Claims2
A method of manufacturing a solid electrolyte including a doped high-entropy oxide, the method comprising:
- mixing a first component,
- wherein the first component comprises at least one of oxides, carbonates and nitrates of each of the following substances:
- Mg, Co, Ni, Cu, and Zn;
- mixing the first component with at least one second component to form a first mixture,
- wherein the at least one second component comprises at least one of the oxides, carbonates and nitrates of ruthenium and platinum, and at least one of oxides, carbonates and nitrates of at least one of the following substances:
- Ga, Li, and Na;
- heating the first mixture to a temperature between 100° C. and 1300° C.;
- and
- aerating the heated first mixture such that the first mixture is quenched.
6 more elements
Dependencies are inferred from the claim text.