US 11,942,606 B2
Electrolyte for rechargeable electrochemical cell
George W. Adamson, Edison, NJ (US); Sara S. Bowers, Edison, NJ (US); and Francis W. Richey, Edison, NY (US)
Assigned to Eos Energy Technology Holdings, LLC, Edison, NJ (US)
Filed by Eos Energy Technology Holdings, LLC, Edison, NJ (US)
Filed on Nov. 10, 2020, as Appl. No. 17/094,188.
Application 17/094,188 is a continuation of application No. 16/089,587, granted, now 10,892,524, previously published as PCT/US2017/024695, filed on Mar. 29, 2017.
Application 16/089,587 is a continuation in part of application No. 15/083,558, filed on Mar. 29, 2016, granted, now 10,276,872, issued on Apr. 30, 2019.
Prior Publication US 2021/0119265 A1, Apr. 22, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. H01M 10/36 (2010.01)
CPC H01M 10/365 (2013.01) [H01M 2300/00 (2013.01); H01M 2300/0005 (2013.01); H01M 2300/0091 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electrolyte for use in a secondary static zinc halide electrochemical cell comprising:
from about 25 wt. % to about 70 wt. % of ZnBr2;
from about 5 wt. % to about 50 wt. % of H2O;
from about 5 wt. % to about 15 wt. % of KBr;
from about 5 wt. % to about 20 wt. % of KCl;
from about 0.5 wt. % to about 2.5 wt. % of DME-PEG 2000.