Patent · US Active

Zinc-halide battery using a deep eutectic solvent-based electrolyte

US11728520B2 · kind B2 · utility

0Cited by
6References
45Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 13, 2021
Grant dateAug 15, 2023
Priority date
Expiry dateSep 30, 2041

Classification

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

Abstract

The present invention provide a non-aqueous electrolyte for use in static or non-flowing rechargeable electrochemical cells or batteries, wherein the electrolyte comprises a first deep eutectic solvent comprises a zinc salt, a second deep eutectic solvent comprising one or more quaternary ammonium salts, and a hydrogen bond donor. Another aspect of the present invention also provides a non-flowing rechargeable electrochemical cell that employs the non-aqueous electrolyte of the present invention.

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