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Title: Room temperature, hybrid sodium-based flow batteries with multi-electron transfer redox reactions

Journal Article · · Scientific Reports
DOI:https://doi.org/10.1038/srep11215· OSTI ID:1229986
 [1];  [1];  [1];  [2]
  1. Wanger Institute for Sustainable Energy Research, Chicago, IL (United States); Materials and Aerospace Engineering Illinois Institute of Technology, Chicago, IL (United States)
  2. Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

We introduce a new concept of hybrid Na-based flow batteries (HNFBs) with a molten Na alloy anode in conjunction with a flowing catholyte separated by a solid Na-ion exchange membrane for grid-scale energy storage. Such HNFBs can operate at ambient temperature, allow catholytes to have multiple electron transfer redox reactions per active ion, offer wide selection of catholyte chemistries with multiple active ions to couple with the highly negative Na alloy anode, and enable the use of both aqueous and non-aqueous catholytes. Further, the molten Na alloy anode permits the decoupled design of power and energy since a large volume of the molten Na alloy can be used with a limited ion-exchange membrane size. In this proof-of-concept study, the feasibility of multielectron transfer redox reactions per active ion and multiple active ions for catholytes has been demonstrated. Furthermore, the critical barriers to mature this new HNFBs have also been explored.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE Office of Electricity (OE)
Grant/Contract Number:
AC05-76RL01830
OSTI ID:
1229986
Report Number(s):
PNNL-SA-113345; srep11215
Journal Information:
Scientific Reports, Vol. 5; ISSN 2045-2322
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 15 works
Citation information provided by
Web of Science

References (44)

Electrical Energy Storage for the Grid: A Battery of Choices journal November 2011
Recent Progress in Redox Flow Battery Research and Development journal September 2012
Semi-Solid Lithium Rechargeable Flow Battery journal May 2011
Evaluation of electrolytes for redox flow battery applications journal January 2007
Redox flow cells for energy conversion journal September 2006
Non-aqueous vanadium acetylacetonate electrolyte for redox flow batteries journal December 2009
Possible use of vanadium redox-flow batteries for energy storage in small grids and stand-alone photovoltaic systems journal March 2004
Nickel foam and carbon felt applications for sodium polysulfide/bromine redox flow battery electrodes journal November 2005
Chromium redox couples for application to redox flow batteries journal December 2002
Investigations on transfer of water and vanadium ions across Nafion membrane in an operating vanadium redox flow battery journal February 2010
Cycling performance and efficiency of sulfonated poly(sulfone) membranes in vanadium redox flow batteries journal November 2010
Preparation and properties of sulfonated poly(fluorenyl ether ketone) membrane for vanadium redox flow battery application journal April 2010
Degradation mechanisms in the non-aqueous vanadium acetylacetonate redox flow battery journal May 2012
A significantly improved membrane for vanadium redox flow battery journal July 2010
Nafion/organically modified silicate hybrids membrane for vanadium redox flow battery journal April 2009
Water transport study across commercial ion exchange membranes in the vanadium redox flow battery journal October 1997
Proton conducting composite membrane from Daramic/Nafion for vanadium redox flow battery journal May 2004
Preparation of cation exchange membrane as a separator for the all-vanadium redox flow battery journal October 1996
Nafion/SiO2 hybrid membrane for vanadium redox flow battery journal April 2007
Sulfonated poly(tetramethydiphenyl ether ether ketone) membranes for vanadium redox flow battery application journal January 2011
Preparation and characterization of Nafion/SPEEK layered composite membrane and its application in vanadium redox flow battery journal December 2008
Preparation and electrochemical activities of iridium-decorated graphene as the electrode for all-vanadium redox flow batteries journal August 2012
Modification of Nafion membrane using interfacial polymerization for vanadium redox flow battery applications journal March 2008
Studies on polypyrrole modified nafion membrane for vanadium redox flow battery journal March 2008
A study of the Fe(III)/Fe(II)–triethanolamine complex redox couple for redox flow battery application journal May 2006
Studies on Iron (Fe[sup 3+]∕Fe[sup 2+])-Complex/Bromine (Br[sub 2]∕Br[sup −]) Redox Flow Cell in Sodium Acetate Solution journal January 2006
Study of a high power density sodium polysulfide/bromine energy storage cell journal February 2004
Novel vanadium chloride/polyhalide redox flow battery journal October 2003
Crosslinking of anion exchange membrane by accelerated electron radiation as a separator for the all-vanadium redox flow battery journal August 1997
The vanadium redox-battery: an efficient storage unit for photovoltaic systems journal December 2001
Nafion/polyvinylidene fluoride blend membranes with improved ion selectivity for vanadium redox flow battery application journal July 2011
Study of the Mechanism of the Vanadium 4+/5+ Redox Reaction in Acidic Solutions journal January 2004
A study of the Ce(III)/Ce(IV) redox couple for redox flow battery application journal September 2002
A study of the Ce3+/Ce4+ redox couple in sulfamic acid for redox battery application journal November 2012
Investigation on the electrode process of the Mn(II)/Mn(III) couple in redox flow battery journal September 2008
Non-aqueous manganese acetylacetonate electrolyte for redox flow batteries journal July 2011
A Stable Vanadium Redox-Flow Battery with High Energy Density for Large-Scale Energy Storage journal March 2011
A reversible Br 2 /Br redox couple in the aqueous phase as a high-performance catholyte for alkali-ion batteries journal January 2014
The application of a non-aqueous bis(acetylacetone)ethylenediamine cobalt electrolyte in redox flow battery journal November 2012
NASICON Materials: Structure and Electrical Properties book January 2012
A new redox flow battery using Fe/V redox couples in chloride supporting electrolyte journal January 2011
Bismuth Nanoparticle Decorating Graphite Felt as a High-Performance Electrode for an All-Vanadium Redox Flow Battery journal February 2013
A 3.5 V Lithium–Iodine Hybrid Redox Battery with Vertically Aligned Carbon Nanotube Current Collector journal January 2014
The electrode potentials of the Group I alkali metals in the ionic liquid N-butyl-N-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide journal June 2010

Cited By (1)

Material design and engineering of next-generation flow-battery technologies journal November 2016