Patent · US Active

High efficiency electrolytes for high voltage battery systems

US11094966B2 · kind B2 · utility

0Cited by
6References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2018
Grant dateAug 17, 2021
Priority date
Expiry dateDec 21, 2038

Classification

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

Abstract

Disclosed herein are embodiments of an electrolyte that is stable and efficient at high voltages. The electrolyte can be used in combination with certain cathodes that exhibit poor activity at such high voltages with other types of electrolytes and can further be used in combination with a variety of anodes. In some embodiments, the electrolyte can be used in battery systems comprising a lithium cobalt oxide cathode and lithium metal anodes, silicon anodes, silicon/graphite composite anodes, graphite anodes, and the like.

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