Patent · US Active

Aqueous redox flow batteries featuring improved cell design characteristics

US9991543B2 · kind B2 · utility

1Cited by
93References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 23, 2016
Grant dateJun 5, 2018
Priority date
Expiry dateMay 23, 2036

Classification

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

Abstract

Provided are compositions having the formula MnTi(L1)(L2)(L3) wherein L1 is a catecholate, and L2 and L3 are each independently selected from catecholates, ascorbate, citrate, glycolates, a polyol, gluconate, glycinate, hydroxyalkanoates, acetate, formate, benzoates, malate, maleate, phthalates, sarcosinate, salicylate, oxalate, a urea, polyamine, aminophenolates, acetylacetone or lactate; each M is independently Na, Li, or K; n is 0 or an integer from 1-6. Also provided are energy storage systems.

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