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

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Li S. A., Ryzhikova E. V., Skundin A. M. The Active Materials Ratio in Electrodes of Lithium-Ion Batteries: Optimisation Problems. Electrochemical Energetics, 2020, vol. 20, iss. 2, pp. 68-?. DOI: 10.18500/1608-4039-2020-20-2-68-72, EDN: OQRODL

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The Active Materials Ratio in Electrodes of Lithium-Ion Batteries: Optimisation Problems

Li Sergey Andreevich, National Research University "MEI"
Ryzhikova Evgeniya Vladimirovna, National Research University "MEI"
Skundin Aleksandr Mordukhaevich, Institute of Physical Chemistry and Electrochemistry of A. N. Frumkina of RAS

Using literature information about the temperature effect on the electrochemical behavior of electrodes based on LiFePO4 and Li4Ti5O12 being positive and negative electrodes of a lithium­ion battery, the discharge characteristics of batteries with such electrodes and various ratios of the amount of active material on the electrodes in the temperature range from ?15 to +60°C were calculated. It was established that as the temperature changed, the type of the dependence of the specific capacity of the battery, calculated on the total mass of active materials, on the ratio of the quantities of active materials on unlike electrodes changed.


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