ISSN 1608-4039 (Print)
ISSN 1680-9505 (Online)

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Kulova T. L., Skundin A. M., Nizhnikovskii E. A., Ganshin V. M., Chebyshev A. V., Fesenko A. V. Influence of current density on reversible and irreversible processes at lithium-to-graphite intercalation. Electrochemical Energetics, 2004, vol. 4, iss. 3, pp. 159-164. DOI: 10.18500/1608-4039-2004-4-3-159-164

This is an open access article distributed under the terms of Creative Commons Attribution 4.0 International License (CC-BY 4.0).
Language: 
Russian
Heading: 
Alkaline batteries
Article type: 
Article
DOI: 
10.18500/1608-4039-2004-4-3-159-164

Influence of current density on reversible and irreversible processes at lithium-to-graphite intercalation

Autors: 
Kulova Tat'yana L'vovna, National Research University “Moscow Power Engineering Institute”
Skundin Aleksandr Mordukhaevich, National Research University “Moscow Power Engineering Institute”
Nizhnikovskii Evgenii Aleksandrovich, Interdepartmental Scientific Council on Complex Problems of Physics, Chemistry and Biology at Presidium of RAS
Ganshin V. M., Institute of Physical Chemistry and Electrochemistry of A. N. Frumkina of RAS
Chebyshev A. V., Institute of Physical Chemistry and Electrochemistry of A. N. Frumkina of RAS
Fesenko A. V., Institute of Physical Chemistry and Electrochemistry of A. N. Frumkina of RAS
Abstract: 

Effects of current density and potential scan rate upon reversible and irreversible processes at lithium intercalation into graphite were studied by gaivanostatic cycling and cyclic voltammetry correspondingly. Lithium was intercalated from 1 M LiClO4 in a propylene carbon- ate-dimethoxyethane mixture. The current density rise is shown to result in lowering of reversible capacity, whereas irreversible one is marginally dependent on current density.

Key words: 
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Reference: 

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Received: 
30.08.2004
Accepted: 
30.08.2004
Published: 
30.09.2004