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Batteries, volume 8, issue 10, pages 162

Perfluorosulfonic Acid Membrane for Lithium–Sulfur Batteries with S/C Cathodes

Publication typeJournal Article
Publication date2022-10-06
Journal: Batteries
Quartile SCImago
Q2
Quartile WOS
Q2
Impact factor4
ISSN23130105
Electrochemistry
Electrical and Electronic Engineering
Energy Engineering and Power Technology
Abstract

Polymer electrolyte based on Nafion-117 membranes in the Li+ form with intercalated 1,3-dioxolane-dimethoxyethane solvent mixtures (DOL-DME) has been obtained. The obtained electrolyte Nafion-Li+-DOL-DME has been characterized by DSC analysis, IR- and impedance spectroscopy. The solvent uptake of membrane in the DOL-DME mixture amounts to 1.9. Nafion-Li+-DOL-DME is characterized by an ionic conductivity ~10−7 S cm−1 at room temperature. The comparative study of the electrochemical properties of Li–S batteries with liquid electrolyte (1M Li(CF3SO2)2N in DOL-DME) with polypropylene film (PP) or Nafion-Li+-DOL-DME and S/C composites with mesoporous carbon as cathode materials has shown that the use of membrane can improve cyclability of the cell. The first-cycle discharge capacities of S/C electrodes in the Li–S battery cells with PP and Nafion-Li+-DOL-DME were 730 and 450 mAh g−1, respectively (0.1 mV s−1). However, the discharge capacity of S/C in the cell with PP reduced significantly after 10 cycles. The Li–S battery with the use of membrane exhibits significantly enhanced cyclability. The discharge capacity of S/C in the cell with Nafion-Li+-DOL-DME amounts to 365 mAh g−1 after 10 cycles and to up to 290 mAh g−1 after 40 cycles.

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GOST Copy
Yaroslavtsev A. B. et al. Perfluorosulfonic Acid Membrane for Lithium–Sulfur Batteries with S/C Cathodes // Batteries. 2022. Vol. 8. No. 10. p. 162.
GOST all authors (up to 50) Copy
Yaroslavtsev A. B., Novikova S., Voropaeva D., Li S. A., Kulova T. L. Perfluorosulfonic Acid Membrane for Lithium–Sulfur Batteries with S/C Cathodes // Batteries. 2022. Vol. 8. No. 10. p. 162.
RIS |
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RIS Copy
TY - JOUR
DO - 10.3390/batteries8100162
UR - https://doi.org/10.3390/batteries8100162
TI - Perfluorosulfonic Acid Membrane for Lithium–Sulfur Batteries with S/C Cathodes
T2 - Batteries
AU - Li, Sergey A
AU - Kulova, Tatiana L
AU - Yaroslavtsev, A. B.
AU - Novikova, Svetlana
AU - Voropaeva, Daria
PY - 2022
DA - 2022/10/06 00:00:00
PB - Multidisciplinary Digital Publishing Institute (MDPI)
SP - 162
IS - 10
VL - 8
SN - 2313-0105
ER -
BibTex |
Cite this
BibTex Copy
@article{2022_Yaroslavtsev,
author = {Sergey A Li and Tatiana L Kulova and A. B. Yaroslavtsev and Svetlana Novikova and Daria Voropaeva},
title = {Perfluorosulfonic Acid Membrane for Lithium–Sulfur Batteries with S/C Cathodes},
journal = {Batteries},
year = {2022},
volume = {8},
publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},
month = {oct},
url = {https://doi.org/10.3390/batteries8100162},
number = {10},
pages = {162},
doi = {10.3390/batteries8100162}
}
MLA
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MLA Copy
Yaroslavtsev, A. B., et al. “Perfluorosulfonic Acid Membrane for Lithium–Sulfur Batteries with S/C Cathodes.” Batteries, vol. 8, no. 10, Oct. 2022, p. 162. https://doi.org/10.3390/batteries8100162.
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