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Metal coordination complexes in nonaqueous redox flow batteries

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Metal coordination complexes in nonaqueous redox flow batteries. / Hogue, R.W.; Toghill, K.E.
In: Current Opinion in Electrochemistry, Vol. 18, 31.12.2019, p. 37-45.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

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Hogue RW, Toghill KE. Metal coordination complexes in nonaqueous redox flow batteries. Current Opinion in Electrochemistry. 2019 Dec 31;18:37-45. Epub 2019 Sept 9. doi: 10.1016/j.coelec.2019.08.006

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Hogue, R.W. ; Toghill, K.E. / Metal coordination complexes in nonaqueous redox flow batteries. In: Current Opinion in Electrochemistry. 2019 ; Vol. 18. pp. 37-45.

Bibtex

@article{f16bc183e7d648098b9ec707f3bdddcb,
title = "Metal coordination complexes in nonaqueous redox flow batteries",
abstract = "The ongoing search for new electroactive materials for next-generation redox flow batteries has within the last decade encompassed metal–ligand coordination chemistry. Here, we review the handful of metal coordination complexes proposed as redox flow battery electrolytes. We highlight examples with careful ligand design, driving research towards higher energy density storage materials. Metal coordination complexes designed to be highly soluble not only in the initial redox state but also in all charged states accessed during the battery cycle give particularly impressive performances. Optimisation of flow cell conditions for metal coordination complexes remains largely unexplored, with most complexes screened in nonideal H-cell experiments with little investigation into membrane and electrode materials.",
keywords = "Coordination complexes, Energy storage, Nonaqueous electrolytes, Redox flow batteries, Transition metal complexes",
author = "R.W. Hogue and K.E. Toghill",
year = "2019",
month = dec,
day = "31",
doi = "10.1016/j.coelec.2019.08.006",
language = "English",
volume = "18",
pages = "37--45",
journal = "Current Opinion in Electrochemistry",
issn = "2451-9103",
publisher = "Elsevier Science B.V.",

}

RIS

TY - JOUR

T1 - Metal coordination complexes in nonaqueous redox flow batteries

AU - Hogue, R.W.

AU - Toghill, K.E.

PY - 2019/12/31

Y1 - 2019/12/31

N2 - The ongoing search for new electroactive materials for next-generation redox flow batteries has within the last decade encompassed metal–ligand coordination chemistry. Here, we review the handful of metal coordination complexes proposed as redox flow battery electrolytes. We highlight examples with careful ligand design, driving research towards higher energy density storage materials. Metal coordination complexes designed to be highly soluble not only in the initial redox state but also in all charged states accessed during the battery cycle give particularly impressive performances. Optimisation of flow cell conditions for metal coordination complexes remains largely unexplored, with most complexes screened in nonideal H-cell experiments with little investigation into membrane and electrode materials.

AB - The ongoing search for new electroactive materials for next-generation redox flow batteries has within the last decade encompassed metal–ligand coordination chemistry. Here, we review the handful of metal coordination complexes proposed as redox flow battery electrolytes. We highlight examples with careful ligand design, driving research towards higher energy density storage materials. Metal coordination complexes designed to be highly soluble not only in the initial redox state but also in all charged states accessed during the battery cycle give particularly impressive performances. Optimisation of flow cell conditions for metal coordination complexes remains largely unexplored, with most complexes screened in nonideal H-cell experiments with little investigation into membrane and electrode materials.

KW - Coordination complexes

KW - Energy storage

KW - Nonaqueous electrolytes

KW - Redox flow batteries

KW - Transition metal complexes

U2 - 10.1016/j.coelec.2019.08.006

DO - 10.1016/j.coelec.2019.08.006

M3 - Journal article

VL - 18

SP - 37

EP - 45

JO - Current Opinion in Electrochemistry

JF - Current Opinion in Electrochemistry

SN - 2451-9103

ER -