High-energy-density, aqueous, metal-polyiodide redox flow batteries
Abstract
Improved metal-based redox flow batteries (RFBs) can utilize a metal and a divalent cation of the metal (M.sup.2+) as an active redox couple for a first electrode and electrolyte, respectively, in a first half-cell. For example, the metal can be Zn. The RFBs can also utilize a second electrolyte having I.sup.-, anions of I.sub.x (for x.gtoreq.3), or both in an aqueous solution, wherein the I.sup.- and the anions of I.sub.x (for x.gtoreq.3) compose an active redox couple in a second half-cell.
- Inventors:
- Issue Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1377829
- Patent Number(s):
- 9748595
- Application Number:
- 14/089,499
- Assignee:
- Battelle Memorial Institute
- 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:
- AC05-76RL01830
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2013 Nov 25
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 25 ENERGY STORAGE
Citation Formats
Li, Bin, Nie, Zimin, Wang, Wei, Liu, Jun, and Sprenkle, Vincent L. High-energy-density, aqueous, metal-polyiodide redox flow batteries. United States: N. p., 2017.
Web.
Li, Bin, Nie, Zimin, Wang, Wei, Liu, Jun, & Sprenkle, Vincent L. High-energy-density, aqueous, metal-polyiodide redox flow batteries. United States.
Li, Bin, Nie, Zimin, Wang, Wei, Liu, Jun, and Sprenkle, Vincent L. Tue .
"High-energy-density, aqueous, metal-polyiodide redox flow batteries". United States. https://www.osti.gov/servlets/purl/1377829.
@article{osti_1377829,
title = {High-energy-density, aqueous, metal-polyiodide redox flow batteries},
author = {Li, Bin and Nie, Zimin and Wang, Wei and Liu, Jun and Sprenkle, Vincent L.},
abstractNote = {Improved metal-based redox flow batteries (RFBs) can utilize a metal and a divalent cation of the metal (M.sup.2+) as an active redox couple for a first electrode and electrolyte, respectively, in a first half-cell. For example, the metal can be Zn. The RFBs can also utilize a second electrolyte having I.sup.-, anions of I.sub.x (for x.gtoreq.3), or both in an aqueous solution, wherein the I.sup.- and the anions of I.sub.x (for x.gtoreq.3) compose an active redox couple in a second half-cell.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Aug 29 00:00:00 EDT 2017},
month = {Tue Aug 29 00:00:00 EDT 2017}
}
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