Patent · US Active

Non-aqueous electrolyte, rechargeable lithium battery, and rechargeable battery system

US7611801B2 · kind B2 · utility

2Cited by
4References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 13, 2005
Grant dateNov 3, 2009
Priority date
Expiry dateAug 26, 2026

Classification

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

Abstract

A non-aqueous electrolyte having improved lithium ion conductivity and excellent voltage resistance is provided. A lithium rechargeable battery and a rechargeable battery system including the inventive non-aqueous electrolyte is also provided. The non-aqueous electrolyte includes at least one aromatic compound which is polymerizable at a working electrode potential of 4.2 to 4.5 V when a lithium metal is used as a counter electrode and platinum is used as a working electrode.

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