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1. (WO2016057477) ELECTROLYTE FOR RECHARGEABLE ELECTROCHEMICAL CELL
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/057477 International Application No.: PCT/US2015/054179
Publication Date: 14.04.2016 International Filing Date: 06.10.2015
IPC:
H01M 10/04 (2006.01) ,H01M 10/36 (2010.01) ,H01M 12/08 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
04
Construction or manufacture in general
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
36
Accumulators not provided for in groups H01M10/05-H01M10/3492
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
12
Hybrid cells; Manufacture thereof
08
composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
Applicants:
EOS ENERGY STORAGE, LLC [US/US]; 3920 Park Avenue Edison, NJ 08820, US
Inventors:
ADAMSON, George, W.; US
BOWERS, Sara, S.; US
Agent:
WEBER, Andrew, N.; US
Priority Data:
62/060,27306.10.2014US
62/170,20003.06.2015US
62/173,41510.06.2015US
Title (EN) ELECTROLYTE FOR RECHARGEABLE ELECTROCHEMICAL CELL
(FR) ÉLECTROLYTE POUR PILE ÉLECTROCHIMIQUE RECHARGEABLE
Abstract:
(EN) The present invention provides an aqueous electrolyte for use in rechargeable zinc-halide storage batteries that possesses improved stability and durability and improves zinc-halide battery performance. One aspect of the present invention provides an electrolyte for use in a secondary zinc bromine electrochemical cell comprising from about 30 wt% to about 40 wt% of ZnBr2 by weight of the electrolyte; from about 5 wt% to about 15 wt% of KBr; from about 5 wt% to about 15 wt% of KCl; and one or more quaternary ammonium agents, wherein the electrolyte comprises from about 0.5 wt% to about 10 wt% of the one or more quaternary ammonium agents.
(FR) La présente invention concerne un électrolyte aqueux destiné à être utilisé dans des batteries de stockage au zinc-halogénure rechargeables, qui possède une stabilité et une durabilité améliorées et qui améliore le rendement d'une batterie au zinc-halogénure. Un aspect de la présente invention concerne un électrolyte destiné à être utilisé dans une pile électrochimique rechargeable au bromure de zinc comportant d'environ 30 % en poids à environ 40 % en poids de ZnBr2 en poids de l'électrolyte; d'environ 5 % en poids à environ 15 % en poids de KBr; d'environ 5 % en poids à environ 15 % en poids de KCl; un ou plusieurs agents ammonium quaternaire, l'électrolyte comportant d'environ 0,5 % en poids à environ 10 % en poids du ou des agents ammonium quaternaire.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)