Journal of Membrane Science, volume 643, pages 120002

Composite lithium-conductive LATP+PVdF membranes: Development, optimization, and applicability for Li-TEMPO hybrid redox flow batteries

Publication typeJournal Article
Publication date2022-03-01
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor9.5
ISSN03767388
Biochemistry
Physical and Theoretical Chemistry
General Materials Science
Filtration and Separation
Abstract
The redox flow batteries (RFBs) are energy storage devices enabling to rationalize energy distribution from renewable sources. The lithium metal hybrid flow batteries (Li-HFBs) represent a very promising type of RFBs distinguished by improved energy and power density, along with the simplified set-up. Unfortunately, the absence of a highly conductive and stable membrane obstructs the intense Li-HFBs evolution. Current research describes the development of Li 1.3 Al 0.3 Ti 1.7 (PO 4 ) 3 -poly(vinylidene fluoride) composite membrane and shows its applicability for Li-HFBs for the first time. The easily fabricated membranes demonstrate high ionic conductivity of 3.4 ∙ 10 −4 S cm −1 (in contrast with 0.74 and 0.16 ∙ 10 −4 S cm −1 of commercially available Nafion and Neosepta, correspondingly) and improved stability towards metallic lithium. The hybrid Li-TEMPO cell with composite membrane shows stable coulombic and energy efficiency (over 95 and 73%, respectively), moderate capacity decay from 2.5 to 1.4 Ah L −1 (preliminarily associated with membrane's permeability), and no membrane degradation after 100 charge/discharge cycles. The combination of functional features established for the proposed composite membranes makes them promising for Li-HFBs, as well as for other energy storage devices, and can potentially accelerate their introduction to the energy storage market. • Integrable ceramic-polymer membranes for lithium hybrid flow batteries were fabricated via the simple tape-casting method. • EIS revealed high ionic conductivity (> 3.4 ∙ 10 -4 S cm -1 ) and high selectivity towards Li + ions of the composite membranes. • Composites showed excellent phase and interfacial stability towards lithium metal unlike to commercially available samples. • Promising cell characteristics and low cost revealed the composite membrane to be prospective for hybrid flow batteries.

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Akhmetov N. O. et al. Composite lithium-conductive LATP+PVdF membranes: Development, optimization, and applicability for Li-TEMPO hybrid redox flow batteries // Journal of Membrane Science. 2022. Vol. 643. p. 120002.
GOST all authors (up to 50) Copy
Akhmetov N. O., Ovsyannikov N., Ryazantsev S. V., Krasnikova I., Stevenson K., Pogosova M., Lipovskikh S., Gvozdik N., Pogosova M. A., Stevenson K. J. Composite lithium-conductive LATP+PVdF membranes: Development, optimization, and applicability for Li-TEMPO hybrid redox flow batteries // Journal of Membrane Science. 2022. Vol. 643. p. 120002.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1016/J.MEMSCI.2021.120002
UR - https://doi.org/10.1016%2FJ.MEMSCI.2021.120002
TI - Composite lithium-conductive LATP+PVdF membranes: Development, optimization, and applicability for Li-TEMPO hybrid redox flow batteries
T2 - Journal of Membrane Science
AU - Akhmetov, Nikita O
AU - Ovsyannikov, Nikolay
AU - Ryazantsev, Sergey V
AU - Krasnikova, Iuliia
AU - Stevenson, Keith
AU - Pogosova, Mariam
AU - Lipovskikh, Svetlana
AU - Gvozdik, Nataliya
AU - Pogosova, Mariam A
AU - Stevenson, Keith J
PY - 2022
DA - 2022/03/01 00:00:00
PB - Elsevier
SP - 120002
VL - 643
SN - 0376-7388
ER -
BibTex
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BibTex Copy
@article{2022_Akhmetov,
author = {Nikita O Akhmetov and Nikolay Ovsyannikov and Sergey V Ryazantsev and Iuliia Krasnikova and Keith Stevenson and Mariam Pogosova and Svetlana Lipovskikh and Nataliya Gvozdik and Mariam A Pogosova and Keith J Stevenson},
title = {Composite lithium-conductive LATP+PVdF membranes: Development, optimization, and applicability for Li-TEMPO hybrid redox flow batteries},
journal = {Journal of Membrane Science},
year = {2022},
volume = {643},
publisher = {Elsevier},
month = {mar},
url = {https://doi.org/10.1016%2FJ.MEMSCI.2021.120002},
pages = {120002},
doi = {10.1016/J.MEMSCI.2021.120002}
}
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