Patent · US Active

Polymer solid electrolytes

US11335950B2 · kind B2 · utility

1Cited by
4References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 4, 2019
Grant dateMay 17, 2022
Priority date
Expiry dateApr 29, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present invention generally relates to various polymer solid electrolyte materials suitable for various electrochemical devices. Certain aspects include a polymer, a plasticizer, and an electrolyte salt. In some cases, the polymer may exhibit certain structures such as: where R1 can be one of the following groups: where n is an integer between 1 and 10000, m is a integer between 1 and 5000, and R2 to R6 can each independently be one of the following structures:

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