Methods to prepare stable electrolytes for iron redox flow batteries
Abstract
An iron redox flow battery system, comprising a redox electrode, a plating electrolyte tank, a plating electrode, a redox electrolyte tank with additional acid additives that may be introduced into the electrolytes in response to electrolyte pH. The acid additives may act to suppress undesired chemical reactions that create losses within the battery and may be added in response to sensor indications of these reactions.
- Inventors:
- Issue Date:
- Research Org.:
- ESS Tech, Inc., Wilsonville, OR (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1576406
- Patent Number(s):
- 10403919
- Application Number:
- 15/711,879
- Assignee:
- ESS Tech, Inc. (Wilsonville, OR)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- DOE Contract Number:
- AR0000261
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2017 Sep 21
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 42 ENGINEERING
Citation Formats
Evans, Craig E., and Song, Yang. Methods to prepare stable electrolytes for iron redox flow batteries. United States: N. p., 2019.
Web.
Evans, Craig E., & Song, Yang. Methods to prepare stable electrolytes for iron redox flow batteries. United States.
Evans, Craig E., and Song, Yang. Tue .
"Methods to prepare stable electrolytes for iron redox flow batteries". United States. https://www.osti.gov/servlets/purl/1576406.
@article{osti_1576406,
title = {Methods to prepare stable electrolytes for iron redox flow batteries},
author = {Evans, Craig E. and Song, Yang},
abstractNote = {An iron redox flow battery system, comprising a redox electrode, a plating electrolyte tank, a plating electrode, a redox electrolyte tank with additional acid additives that may be introduced into the electrolytes in response to electrolyte pH. The acid additives may act to suppress undesired chemical reactions that create losses within the battery and may be added in response to sensor indications of these reactions.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {9}
}
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