What question did this study set out to answer?

To determine how different synthesis parameters affect the electrochemical properties of Ge-Co-In nanostructures.

March 1, 2026

INFLUENCE OF SYNTHESIS PARAMETERS ON ELECTROCHEMICAL PROPERTIES OF Ge-Co-In NANOSTRUCTURES

Key Points

To determine how different synthesis parameters affect the electrochemical properties of Ge-Co-In nanostructures.
Investigated various synthesis parameters including solution ratios and temperatures.
Measured electrochemical properties such as coulombic efficiency and reversible capacity.
Focused on aqueous solutions of Ge (IV) and Co (II) for nanostructure formation.
Optimal solution ratio of GeCo (3:2) achieves 80% coulombic efficiency in the first cycle.
Increasing the solution temperature to 40°C boosts the coulombic efficiency to about 92%.
Reversible capacity with lithium introduction reaches approximately 1190 mAh/g.

Abstract

This work presents the results of investigation of the influence of synthesis parameters of Ge-Co-In nanostructures on their electrochemical properties. It was found that the optimal ratio of aqueous complex solutions of Ge (IV) and Co (II) is GeCo (3:2), at which the obtained sample has the highest Coulombic efficiency at the first cycle equal to 80% and reversible capacity with respect to lithium introduction about 1190 mAh/g. In turn, increasing the solution temperature to 40°C allows to obtain a sample which has a Coulombic efficiency at the first cycle of about 92% without the use of special organic additives in the electrolyte.

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Cite This Study

I.M. Gavrilin (Wed,) studied this question.

synapsesocial.com/papers/69a3d824ec16d51705d2ec05 https://doi.org/https://doi.org/10.7868/s3034553725090105

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