Patent · US Active

Additive for a flow battery

US10587022B2 · kind B2 · utility

0Cited by
6References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 9, 2016
Grant dateMar 10, 2020
Priority date
Expiry dateMay 26, 2036

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a method of operating a zinc-bromine battery, especially at a high temperature, comprising adding 1-n-butyl-2-methyl-pyridinium bromide to the electrolyte of said battery, and charging or discharging said cell. Also provided is the use of 1-n-butyl-2-methyl-pyridinium bromide as an additive in a zinc-bromine battery operating at a temperature above 30° C., and an aqueous concentrate with high content of 1-n-butyl-2-methyl-pyridinium bromide.

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