Polyarene mediators for mediated redox flow battery [electronic resource]

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Bibliographic Details
Online Access: Online Access (via OSTI)
Corporate Author: Sandia National Laboratories (Researcher)
Format: Government Document Electronic eBook
Language:English
Published: Washington, D.C. : Oak Ridge, Tenn. : United States. Department of Energy. ; distributed by the Office of Scientific and Technical Information, U.S. Department of Energy, 2018.
Subjects:

MARC

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245 0 0 |a Polyarene mediators for mediated redox flow battery  |h [electronic resource] 
260 |a Washington, D.C. :  |b United States. Department of Energy. ;  |a Oak Ridge, Tenn. :  |b distributed by the Office of Scientific and Technical Information, U.S. Department of Energy,  |c 2018. 
336 |a text  |b txt  |2 rdacontent. 
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500 |a Published through SciTech Connect. 
500 |a 01/02/2018. 
500 |a "9,859,583" 
500 |a "14/515,423" 
500 |a Frank M. Delnick; David Ingersoll; Chengdu Liang. 
520 3 |a The fundamental charge storage mechanisms in a number of currently studied high energy redox couples are based on intercalation, conversion, or displacement reactions. With exception to certain metal-air chemistries, most often the active redox materials are stored physically in the electrochemical cell stack thereby lowering the practical gravimetric and volumetric energy density as a tradeoff to achieve reasonable power density. In a general embodiment, a mediated redox flow battery includes a series of secondary organic molecules that form highly reduced anionic radicals as reaction mediator pairs for the reduction and oxidation of primary high capacity redox species ex situ from the electrochemical cell stack. Arenes are reduced to stable anionic radicals that in turn reduce a primary anode to the charged state. The primary anode is then discharged using a second lower potential (more positive) arene. Compatible separators and solvents are also disclosed herein. 
536 |b AC04-94AL85000. 
650 7 |a Materials Science.  |2 edbsc. 
650 7 |a Inorganic, Organic, Physical, And Analytical Chemistry.  |2 edbsc. 
650 7 |a Energy Storage.  |2 edbsc. 
710 2 |a Sandia National Laboratories.  |4 res. 
710 1 |a United States.  |b Department of Energy.  |4 spn. 
710 1 |a United States.  |b Department of Energy.  |b Office of Scientific and Technical Information.  |4 dst. 
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