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:
Feb. 13, 2024
Filed:
Jul. 05, 2019
Forschungszentrum Juelich Gmbh, Juelich, DE;
Constructor University Bremen Ggmbh, Bremen, DE;
Volodymyr Kozel, Bremen, DE;
Natascha Von Aspern, Braunschweig, DE;
Gerd-Volker Roeschenthaler, Bremen, DE;
Martin Winter, Muenster, DE;
Olesya Stubbmann-Kazakova, Bassum, DE;
Isidora Cekic-Laskovic, Muenster, DE;
Christian Woelke, Muenster, DE;
FORSCHUNGSZENTRUM JUELICH GMBH, Juelich, DE;
CONSTRUCTOR UNIVERSITY BREMEN GGMBH, Bremen, DE;
Abstract
An electrolyte includes at least one lithium salt, at least one first organic solvent having a dielectric constant of >90 at 40° C., at least one second organic solvent having a boiling point of <110° C., and at least one phosphite having the formula (I) Ris selected from an n-propoxy group, an iso-propoxy group, a tert-butoxy group, an n-pentafluoropropoxy group, an n-trifluoropropoxy group, an iso-hexafluoropropoxy group, or a tert-nonafluorobutoxy group. R, R, R, and Rare each selected, independently of one another, from H, a trifluoromethyl group, or a C-C-alkyl group which is substituted with a trifluoromethyl group.