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Double-preintercalated vanadium oxide as a novel cathode material for magnesium-ion batteries. / -, Со Мин Тейн; Попов, Андрей Юрьевич; Толстопятова, Елена Геннадьевна; Yang, Peixia; Кондратьев, Вениамин Владимирович.

In: Materials Letters, Vol. 412, 140443, 01.06.2026.

Research output: Contribution to journal › Article › peer-review

Harvard

-, СМТ, Попов, АЮ, Толстопятова, ЕГ, Yang, P & Кондратьев, ВВ 2026, 'Double-preintercalated vanadium oxide as a novel cathode material for magnesium-ion batteries', Materials Letters, vol. 412, 140443. https://doi.org/10.1016/j.matlet.2026.140443

APA

-, С. М. Т., Попов, А. Ю., Толстопятова, Е. Г., Yang, P., & Кондратьев, В. В. (2026). Double-preintercalated vanadium oxide as a novel cathode material for magnesium-ion batteries. Materials Letters, 412, [140443]. https://doi.org/10.1016/j.matlet.2026.140443

Vancouver

- СМТ, Попов АЮ, Толстопятова ЕГ, Yang P, Кондратьев ВВ. Double-preintercalated vanadium oxide as a novel cathode material for magnesium-ion batteries. Materials Letters. 2026 Jun 1;412. 140443. https://doi.org/10.1016/j.matlet.2026.140443

Author

-, Со Мин Тейн ; Попов, Андрей Юрьевич ; Толстопятова, Елена Геннадьевна ; Yang, Peixia ; Кондратьев, Вениамин Владимирович. / Double-preintercalated vanadium oxide as a novel cathode material for magnesium-ion batteries. In: Materials Letters. 2026 ; Vol. 412.

BibTeX

@article{369d01196fb544b98b5f3f3913aeda3a,
title = "Double-preintercalated vanadium oxide as a novel cathode material for magnesium-ion batteries",
abstract = "Vanadium oxide double-preintercalated with Al3+ and poly(3,4-ethylenedioxythiophene) (Al0.18V2O5/PEDOT) was synthesized using a two-step hydrothermal method. The presence of Al3+ ions in the layered structure of Al0.18V2O5 and PEDOT in the double-preintercalated material was confirmed. The electrochemical performance of Al0.18V2O5/PEDOT cathodes in Mg2+-containing acetonitrile electrolyte was investigated by cyclic voltammetry and galvanostatic charge–discharge. The large interlayer distance of 14.02 {\AA} allows Al0.18V2O5/PEDOT to reversibly intercalate magnesium ions into its crystal lattice. The cathodes achieved a high reversible capacity of 138 mAh·g−1 at a low current density (0.02 A·g−1) and demonstrated superior cycling performance, retaining 95.5% of capacity after 500 cycles at 0.1 A·g−1. This confirms that the dual modification approach is efficient for obtaining advanced magnesium-ion battery cathodes.",
keywords = "Al0.18V2O5/PEDOT cathode, Electrochemical performance, Magnesium ion battery, Preintercalated vanadium oxide",
author = "-, {Со Мин Тейн} and Попов, {Андрей Юрьевич} and Толстопятова, {Елена Геннадьевна} and Peixia Yang and Кондратьев, {Вениамин Владимирович}",
year = "2026",
month = jun,
day = "1",
doi = "10.1016/j.matlet.2026.140443",
language = "English",
volume = "412",
journal = "Materials Letters",
issn = "0167-577X",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Double-preintercalated vanadium oxide as a novel cathode material for magnesium-ion batteries

AU - -, Со Мин Тейн

AU - Попов, Андрей Юрьевич

AU - Толстопятова, Елена Геннадьевна

AU - Yang, Peixia

AU - Кондратьев, Вениамин Владимирович

PY - 2026/6/1

Y1 - 2026/6/1

N2 - Vanadium oxide double-preintercalated with Al3+ and poly(3,4-ethylenedioxythiophene) (Al0.18V2O5/PEDOT) was synthesized using a two-step hydrothermal method. The presence of Al3+ ions in the layered structure of Al0.18V2O5 and PEDOT in the double-preintercalated material was confirmed. The electrochemical performance of Al0.18V2O5/PEDOT cathodes in Mg2+-containing acetonitrile electrolyte was investigated by cyclic voltammetry and galvanostatic charge–discharge. The large interlayer distance of 14.02 Å allows Al0.18V2O5/PEDOT to reversibly intercalate magnesium ions into its crystal lattice. The cathodes achieved a high reversible capacity of 138 mAh·g−1 at a low current density (0.02 A·g−1) and demonstrated superior cycling performance, retaining 95.5% of capacity after 500 cycles at 0.1 A·g−1. This confirms that the dual modification approach is efficient for obtaining advanced magnesium-ion battery cathodes.

AB - Vanadium oxide double-preintercalated with Al3+ and poly(3,4-ethylenedioxythiophene) (Al0.18V2O5/PEDOT) was synthesized using a two-step hydrothermal method. The presence of Al3+ ions in the layered structure of Al0.18V2O5 and PEDOT in the double-preintercalated material was confirmed. The electrochemical performance of Al0.18V2O5/PEDOT cathodes in Mg2+-containing acetonitrile electrolyte was investigated by cyclic voltammetry and galvanostatic charge–discharge. The large interlayer distance of 14.02 Å allows Al0.18V2O5/PEDOT to reversibly intercalate magnesium ions into its crystal lattice. The cathodes achieved a high reversible capacity of 138 mAh·g−1 at a low current density (0.02 A·g−1) and demonstrated superior cycling performance, retaining 95.5% of capacity after 500 cycles at 0.1 A·g−1. This confirms that the dual modification approach is efficient for obtaining advanced magnesium-ion battery cathodes.

KW - Al0.18V2O5/PEDOT cathode

KW - Electrochemical performance

KW - Magnesium ion battery

KW - Preintercalated vanadium oxide

UR - https://www.mendeley.com/catalogue/4f367072-9f7e-364a-9657-7a7152d5312c/

U2 - 10.1016/j.matlet.2026.140443

DO - 10.1016/j.matlet.2026.140443

M3 - Article

VL - 412

JO - Materials Letters

JF - Materials Letters

SN - 0167-577X

M1 - 140443

ER -

ID: 150508867