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Effect of electrolyte composition upon the cycleability of Ge-Co-In anodes of lithium-ion batteries

Tatiana L'vovna Kulova 1
Tatiana L'vovna Kulova
, 
Il'ya Mikhailovich Gavrilin 1
Il'ya Mikhailovich Gavrilin
, 
Ivan S. Marinkin 2
Ivan S. Marinkin
, 
Eugenia V. Kovtushenko 1
Eugenia V. Kovtushenko
, 
Alexandr Mordukhaevich Skundin 1
Alexandr Mordukhaevich Skundin
1 A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 119071 Moscow, Russian Federation
10.71267/mencom.7732
Published 2025-07-17
Communication , Volume 35, Issue 5, 563-565
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Kulova T. L. et al. Effect of electrolyte composition upon the cycleability of Ge-Co-In anodes of lithium-ion batteries // Mendeleev Communications. 2025. Vol. 35. No. 5. pp. 563-565.
GOST all authors (up to 50) Copy
Kulova T. L., Gavrilin I. M., Marinkin I. S., Kovtushenko E. V., Skundin A. M. Effect of electrolyte composition upon the cycleability of Ge-Co-In anodes of lithium-ion batteries // Mendeleev Communications. 2025. Vol. 35. No. 5. pp. 563-565.
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TY - JOUR
DO - 10.71267/mencom.7732
UR - https://mendcomm.colab.ws/publications/10.71267/mencom.7732
TI - Effect of electrolyte composition upon the cycleability of Ge-Co-In anodes of lithium-ion batteries
T2 - Mendeleev Communications
AU - Kulova, Tatiana L'vovna
AU - Gavrilin, Il'ya Mikhailovich
AU - Marinkin, Ivan S.
AU - Kovtushenko, Eugenia V.
AU - Skundin, Alexandr Mordukhaevich
PY - 2025
DA - 2025/07/17
PB - Mendeleev Communications
SP - 563-565
IS - 5
VL - 35
ER -
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@article{2025_Kulova,
author = {Tatiana L'vovna Kulova and Il'ya Mikhailovich Gavrilin and Ivan S. Marinkin and Eugenia V. Kovtushenko and Alexandr Mordukhaevich Skundin},
title = {Effect of electrolyte composition upon the cycleability of Ge-Co-In anodes of lithium-ion batteries},
journal = {Mendeleev Communications},
year = {2025},
volume = {35},
publisher = {Mendeleev Communications},
month = {Jul},
url = {https://mendcomm.colab.ws/publications/10.71267/mencom.7732},
number = {5},
pages = {563--565},
doi = {10.71267/mencom.7732}
}
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Kulova, Tatiana L'vovna, et al. “Effect of electrolyte composition upon the cycleability of Ge-Co-In anodes of lithium-ion batteries.” Mendeleev Communications, vol. 35, no. 5, Jul. 2025, pp. 563-565. https://mendcomm.colab.ws/publications/10.71267/mencom.7732.

Keywords

aprotic electrolyte
degradation
lithium difluoro(oxalate)borate
lithium-ion battery
solid electrolyte interphase.

Abstract

The effect of a supporting salt in lithium-ion batteries upon the electrochemical performance of Ge-Co-In anodes was studied. The replacement of lithium difluoro(oxalate)borate (LiDFOB) for LiClO4 enhanced the discharge capacity at elevated C-rates because of a notable improvement in a solid electrolyte interphase (SEI), namely, a decrease in the resistance and thickness of the SEI formed in the LiDFOB electrolyte.

Funders

Russian Science Foundation
20-79-10312