Patent · US Active

LiS battery with low solvating electrolyte

US11961970B2 · kind B2 · utility

0Cited by

5References

14Claims

0Family size

Assignee

SCEYE SA · CH

Inventors

Mikkel Vestergaard Frandsen · Lausanne, CH
David Kim · Durham, US
Holger Althues · Dresden, DE
Paul Hartel · Dresden, DE
Thomas Abendroth · Mercer, US
Susanne Dörfler · Dresden, DE
Benjamin Schumm · Dresden, DE
Stefan Kaskel · Dresden, DE
Christine Weller · Dresden, DE

Key dates

Filing date	Jan 14, 2020
Grant date	Apr 16, 2024
Priority date	—
Expiry date	May 19, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A lithium sulfur battery with a low solvating electrolyte at an amount of less than 2 μl per mg sulfur. The electrolyte comprises dioxolane and hexylmethylether, as well as a Li salt, for example LiTSFi. The electrolyte is free from lithium nitrate, LiNO3.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.