Patent · US Active

Lithium cell and battery containing an electrolyte gel

US10686219B2 · kind B2 · utility

0Cited by

2References

15Claims

0Family size

Assignee

Bayerische Motoren Werke Aktiengesellschaft · DE

Inventors

Nikolaos TSIOUVARAS · Munich, DE
Hideki Ogihara · Haimhausen, DE
Thomas Woehrle · Munich, DE

Key dates

Filing date	Oct 14, 2016
Grant date	Jun 16, 2020
Priority date	—
Expiry date	Jan 30, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/70
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A lithium cell is provided having an anode, a cathode, and an electrolyte gel which is located at least between the anode and the cathode and contains a lithium ion conducting salt solution. The electrolyte gel contains fibers which can be crosslinked using the lithium ion conducting salt solution and which have a surface tension of at least 30 mN/m. The lithium cell has an increased mechanical and thermal stability.

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