Patent · US Expired

Solvents and novel electrolytic compositions having a large range of stability and high conductivity

US6296973A · kind A · utility

16Cited by
7References
11Claims
0Family size

Assignees

Inventors

Key dates

Filing dateSep 11, 1998
Grant dateOct 2, 2001
Priority date
Expiry dateSep 11, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/13
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present invention is concerned with novel polar solvents and novel electrolytic compositions comprising such solvents, and having a high range of stability, as required for applications in the field of electrochemistry. The present solvents have a highly polar amide function, and preferably combine with a salt soluble in the solvent and having an anion with a delocalized charge, and at least one polymer, to form an electrolytic composition.

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