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Emerging soluble organic redox materials for next-generation grid energy-storage applications

Published online by Cambridge University Press:  28 May 2020

Xiaowen Zhan ,
Xiaochuan Lu ,
David M. Reed ,
Vincent L. Sprenkle  and
Guosheng Li
Xiaowen Zhan
Affiliation:
Battery Materials and Systems Group, Energy and Environment Directorate, Pacific Northwest National Laboratory, Richland, WA99354, USA
Xiaochuan Lu*
Affiliation:
Department of Applied Engineering Technology, North Carolina A&T State University, Greensboro, NC27411, USA
David M. Reed
Affiliation:
Battery Materials and Systems Group, Energy and Environment Directorate, Pacific Northwest National Laboratory, Richland, WA99354, USA
Vincent L. Sprenkle
Affiliation:
Battery Materials and Systems Group, Energy and Environment Directorate, Pacific Northwest National Laboratory, Richland, WA99354, USA
Guosheng Li*
Affiliation:
Battery Materials and Systems Group, Energy and Environment Directorate, Pacific Northwest National Laboratory, Richland, WA99354, USA
*
Address all correspondence to Xiaochuan Lu at [email protected] and Guosheng Li at [email protected]
Address all correspondence to Xiaochuan Lu at [email protected] and Guosheng Li at [email protected]
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Abstract

Because of their structural versatility, fast redox reactivity, high storage capacity, sustainability, and environmental friendliness, soluble organic redox molecules have emerged as materials that have potential for use in energy-storage systems. Considering these advantages, this paper reviews recent progress in implementing such materials in aqueous soluble organic redox flow batteries and organic alkali metal/air batteries. We identify and discuss major challenges associated with molecular structures, cell configurations, and electrochemical parameters. Hopefully, we provide a general guidance for the future development of soluble organic redox materials for emerging energy-storage devices used in the electricity grid.

Type
Prospective Articles
Information
MRS Communications , Volume 10 , Issue 2 , June 2020 , pp. 215 - 229
Copyright
Copyright © Materials Research Society 2020

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