Patent · US Expired

High conductivity crosslinked electrolyte materials and capacitors incorporating the same

US5661629A · kind A · utility

28Cited by
5References
48Claims
0Family size

Inventors

Key dates

Filing dateJun 6, 1995
Grant dateAug 26, 1997
Priority date
Expiry dateJun 6, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01G9/025
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Elastomeric polymer electrolytes are provided for use in electrical energy storage devices such as aluminum electrolytic capacitors and batteries. The electrolytes contain two or more salts of approximately equal concentration, such that the salt mixture has a much higher combined solubility than any single salt in the mixture, resulting in electrolytes that provide higher conductivity and resulting in storage devices with improved ESR. Methods of making such electrolytes and storage devices are also disclosed.

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