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:
Aug. 25, 2026
Filed:
Apr. 21, 2023
Uchicago Argonne, Llc, Chicago, IL (US);
Matthew Li, Willowbrook, IL (US);
Yingying Xie, Willowbrook, IL (US);
Khalil Amine, Oakbrook, IL (US);
Chi Cheung Su, Westmont, IL (US);
UCHICAGO ARGONNE, LLC, Chicago, IL (US);
Abstract
An electrochemical device comprising of a sulfur-based or alkali and/or alkali earth metal sulfide-based cathode, alkali and/or alkali earth metal-based anode with or without anode protection, a porous separator, non-aqueous electrolyte composition comprising of two or more alkali and/or alkali earth salts that has a total non-alkali/alkali earth metal NO(nitrate) salt concentration of below 0.1 M, one or more solvent, and the inclusion of a high donor number lithium salt; wherein the electrochemical device is a alkali and/or alkali earth metal sulfur battery.