Standard

Solid Electrolytes in the N-Propyl-N-methyl-pyrrolidinium Tetrafluoroborate—Lithium Tetrafluoroborate System. / Ulihin, Artem; Novozhilov, Dmitry; Uvarov, Nikolai.

In: Batteries, Vol. 9, No. 3, 167, 03.2023.

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

Harvard

Ulihin, A, Novozhilov, D & Uvarov, N 2023, 'Solid Electrolytes in the N-Propyl-N-methyl-pyrrolidinium Tetrafluoroborate—Lithium Tetrafluoroborate System', Batteries, vol. 9, no. 3, 167. https://doi.org/10.3390/batteries9030167

APA

Ulihin, A., Novozhilov, D., & Uvarov, N. (2023). Solid Electrolytes in the N-Propyl-N-methyl-pyrrolidinium Tetrafluoroborate—Lithium Tetrafluoroborate System. Batteries, 9(3), [167]. https://doi.org/10.3390/batteries9030167

Vancouver

Ulihin A, Novozhilov D, Uvarov N. Solid Electrolytes in the N-Propyl-N-methyl-pyrrolidinium Tetrafluoroborate—Lithium Tetrafluoroborate System. Batteries. 2023 Mar;9(3):167. doi: 10.3390/batteries9030167

Author

Ulihin, Artem ; Novozhilov, Dmitry ; Uvarov, Nikolai. / Solid Electrolytes in the N-Propyl-N-methyl-pyrrolidinium Tetrafluoroborate—Lithium Tetrafluoroborate System. In: Batteries. 2023 ; Vol. 9, No. 3.

BibTeX

@article{49dd1a1f30af47c580f3a19fccd1d3d8,
title = "Solid Electrolytes in the N-Propyl-N-methyl-pyrrolidinium Tetrafluoroborate—Lithium Tetrafluoroborate System",
abstract = "Solid electrolytes prepared by the addition of LiBF4 to the plastic phase of [N13pyr]BF4 were prepared, and their physical and electrical properties were investigated. The electrolytes [N13pyr]BF4-LiBF4 containing 8–20 wt% LiBF4 are solid at temperatures below 80 °C and have a high ionic conductivity ~10−3–10−2 S cm−1 at 60 °C. Based on the results of DSC and conductivity studies, the phase diagram of the [N13pyr]BF4-LiBF4 binary system was plotted, and the formation of a new compound, 3[N13pyr]BF4·2LiBF4 was proposed. The existence of the new phase was supported by X-ray diffraction data. Electrochemical measurements of cells with lithium electrodes were carried out to test the applicability of these materials in lithium batteries. The electrochemical window was determined to be more than 5 V. In contrast to earlier data obtained for similar systems, the preconditioning effect was not observed. Nevertheless, the solid electrolyte [N13pyr]BF4-LiBF4 system has high ionic conductivity and may be used in solid-state lithium-ion batteries.",
keywords = "N-propyl-N-methyl-pyrrolidinium tetrafluoroborate, galvanostatic cycling, ionic conductivity, lithium tetrafluoroborate, organic solid electrolyte, phase diagram, plastic phase",
author = "Artem Ulihin and Dmitry Novozhilov and Nikolai Uvarov",
note = "This research was funded by the Russian Science Foundation, project no. 23-23-00556.",
year = "2023",
month = mar,
doi = "10.3390/batteries9030167",
language = "English",
volume = "9",
journal = "Batteries",
issn = "2313-0105",
publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",
number = "3",

}

RIS

TY - JOUR

T1 - Solid Electrolytes in the N-Propyl-N-methyl-pyrrolidinium Tetrafluoroborate—Lithium Tetrafluoroborate System

AU - Ulihin, Artem

AU - Novozhilov, Dmitry

AU - Uvarov, Nikolai

N1 - This research was funded by the Russian Science Foundation, project no. 23-23-00556.

PY - 2023/3

Y1 - 2023/3

N2 - Solid electrolytes prepared by the addition of LiBF4 to the plastic phase of [N13pyr]BF4 were prepared, and their physical and electrical properties were investigated. The electrolytes [N13pyr]BF4-LiBF4 containing 8–20 wt% LiBF4 are solid at temperatures below 80 °C and have a high ionic conductivity ~10−3–10−2 S cm−1 at 60 °C. Based on the results of DSC and conductivity studies, the phase diagram of the [N13pyr]BF4-LiBF4 binary system was plotted, and the formation of a new compound, 3[N13pyr]BF4·2LiBF4 was proposed. The existence of the new phase was supported by X-ray diffraction data. Electrochemical measurements of cells with lithium electrodes were carried out to test the applicability of these materials in lithium batteries. The electrochemical window was determined to be more than 5 V. In contrast to earlier data obtained for similar systems, the preconditioning effect was not observed. Nevertheless, the solid electrolyte [N13pyr]BF4-LiBF4 system has high ionic conductivity and may be used in solid-state lithium-ion batteries.

AB - Solid electrolytes prepared by the addition of LiBF4 to the plastic phase of [N13pyr]BF4 were prepared, and their physical and electrical properties were investigated. The electrolytes [N13pyr]BF4-LiBF4 containing 8–20 wt% LiBF4 are solid at temperatures below 80 °C and have a high ionic conductivity ~10−3–10−2 S cm−1 at 60 °C. Based on the results of DSC and conductivity studies, the phase diagram of the [N13pyr]BF4-LiBF4 binary system was plotted, and the formation of a new compound, 3[N13pyr]BF4·2LiBF4 was proposed. The existence of the new phase was supported by X-ray diffraction data. Electrochemical measurements of cells with lithium electrodes were carried out to test the applicability of these materials in lithium batteries. The electrochemical window was determined to be more than 5 V. In contrast to earlier data obtained for similar systems, the preconditioning effect was not observed. Nevertheless, the solid electrolyte [N13pyr]BF4-LiBF4 system has high ionic conductivity and may be used in solid-state lithium-ion batteries.

KW - N-propyl-N-methyl-pyrrolidinium tetrafluoroborate

KW - galvanostatic cycling

KW - ionic conductivity

KW - lithium tetrafluoroborate

KW - organic solid electrolyte

KW - phase diagram

KW - plastic phase

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85151249818&origin=inward&txGid=b6a02cdea00e5373fadd035bacdb47c7

UR - https://www.mendeley.com/catalogue/8198e8a6-1343-3bd0-a16d-e47737e9404c/

U2 - 10.3390/batteries9030167

DO - 10.3390/batteries9030167

M3 - Article

VL - 9

JO - Batteries

JF - Batteries

SN - 2313-0105

IS - 3

M1 - 167

ER -

ID: 59243231