Patent ID: 11955678
Assignee: UOP LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 8:
9. The method of claim 8 wherein:
the negative electrolyte comprises FeCl2 at a concentration of 1.5-4.5 M, KCl or NH4Cl at a concentration of 1.0-3.5 M, optionally boric acid at a concentration of 0.01-1.0 M, optionally glycine at a concentration of 0.01-3.0 M, and optionally FeCl3 at a concentration of 0.1-1.0 M; or
the positive electrolyte comprises FeCl2 at a concentration of 1.5-4.5 M, KCl or NH4Cl at a concentration of 1.0-3.5 M, HCl at a concentration of 0.05-2.5 M, and glycine at a concentration of 0.01-3.0 M, optionally boric acid at a concentration of 0.01-1.0 M, and optionally FeCl3 at a concentration of 0.1-1.0 M;
or both.