Patent · US Expired

Polymer electrolyte composition

US7354531B2 · kind B2 · utility

7Cited by
7References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 31, 2001
Grant dateApr 8, 2008
Priority date
Expiry dateJul 10, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/10
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A composition for use as a polymer electrolyte, wherein said composition includes one or more polar materials and one or more polyesters of formula III,wherein each unit A may be identical or different and is of the structure IV,wherein each unit B may be identical or different and is of the structure V,wherein R and R1 are each, independently, hydrogen, optionally substituted hydrocarbyl or an inert functional group; a process for preparing said composition; the use of said composition as a polymer electrolyte in coulometers, displays, smart windows, cells or batteries; and a cell and/or battery having said composition.

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