Standard

Highly conductive solid electrolytes in the PbF2-CaF2-KF system: mechanochemical synthesis, electrical properties, microstructure and stability. / Ji, Qianlong; Melnikova, Natalia A.; Glumov, Oleg V.; Murin, Igor V.

In: Solid State Ionics, Vol. 432, 117037, 01.12.2025.

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

Harvard

Ji, Q, Melnikova, NA, Glumov, OV & Murin, IV 2025, 'Highly conductive solid electrolytes in the PbF2-CaF2-KF system: mechanochemical synthesis, electrical properties, microstructure and stability', Solid State Ionics, vol. 432, 117037. https://doi.org/10.1016/j.ssi.2025.117037

APA

Ji, Q., Melnikova, N. A., Glumov, O. V., & Murin, I. V. (2025). Highly conductive solid electrolytes in the PbF2-CaF2-KF system: mechanochemical synthesis, electrical properties, microstructure and stability. Solid State Ionics, 432, [117037]. https://doi.org/10.1016/j.ssi.2025.117037

Vancouver

Ji Q, Melnikova NA, Glumov OV, Murin IV. Highly conductive solid electrolytes in the PbF2-CaF2-KF system: mechanochemical synthesis, electrical properties, microstructure and stability. Solid State Ionics. 2025 Dec 1;432. 117037. https://doi.org/10.1016/j.ssi.2025.117037

Author

Ji, Qianlong ; Melnikova, Natalia A. ; Glumov, Oleg V. ; Murin, Igor V. / Highly conductive solid electrolytes in the PbF2-CaF2-KF system: mechanochemical synthesis, electrical properties, microstructure and stability. In: Solid State Ionics. 2025 ; Vol. 432.

BibTeX

@article{9e0e80fe0d57410ea1683ee350836274,
title = "Highly conductive solid electrolytes in the PbF2-CaF2-KF system: mechanochemical synthesis, electrical properties, microstructure and stability",
abstract = "Fluorite-structure solid solutions with ultrahigh fluoride ion mobility are widely recognized as promising solid electrolytes for applications in solid-state electrochemical devices like fluoride ion batteries (FIBs). Herein, solid solutions in the PbF2-CaF2-KF system were prepared by mechanochemical synthesis. The structure and morphology of the synthesized solid solutions are studied by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and high-resolution transmission electron microscopy (HRTEM). The fluoride ion conductivity of the samples is investigated by the electrochemical impedance spectroscopy (EIS). The results show that the fluorite-structure solid electrolyte β-Pb0.75Ca0.2K0.05F1.95 with high ionic conductivity (1.46 × 10−3 S/cm at 20 °C) can be obtained combined with brief low-temperature heat treatment.",
keywords = "Fluoride, Solid electrolyte, Fluoride-ion batteries, ionic conductivity, Mechanochemical synthesis, Fluoride, Fluoride-ion batteries, Ionic conductivity, Mechanochemical synthesis, Solid electrolyte",
author = "Qianlong Ji and Melnikova, {Natalia A.} and Glumov, {Oleg V.} and Murin, {Igor V.}",
year = "2025",
month = dec,
day = "1",
doi = "10.1016/j.ssi.2025.117037",
language = "English",
volume = "432",
journal = "Solid State Ionics",
issn = "0167-2738",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Highly conductive solid electrolytes in the PbF2-CaF2-KF system: mechanochemical synthesis, electrical properties, microstructure and stability

AU - Ji, Qianlong

AU - Melnikova, Natalia A.

AU - Glumov, Oleg V.

AU - Murin, Igor V.

PY - 2025/12/1

Y1 - 2025/12/1

N2 - Fluorite-structure solid solutions with ultrahigh fluoride ion mobility are widely recognized as promising solid electrolytes for applications in solid-state electrochemical devices like fluoride ion batteries (FIBs). Herein, solid solutions in the PbF2-CaF2-KF system were prepared by mechanochemical synthesis. The structure and morphology of the synthesized solid solutions are studied by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and high-resolution transmission electron microscopy (HRTEM). The fluoride ion conductivity of the samples is investigated by the electrochemical impedance spectroscopy (EIS). The results show that the fluorite-structure solid electrolyte β-Pb0.75Ca0.2K0.05F1.95 with high ionic conductivity (1.46 × 10−3 S/cm at 20 °C) can be obtained combined with brief low-temperature heat treatment.

AB - Fluorite-structure solid solutions with ultrahigh fluoride ion mobility are widely recognized as promising solid electrolytes for applications in solid-state electrochemical devices like fluoride ion batteries (FIBs). Herein, solid solutions in the PbF2-CaF2-KF system were prepared by mechanochemical synthesis. The structure and morphology of the synthesized solid solutions are studied by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and high-resolution transmission electron microscopy (HRTEM). The fluoride ion conductivity of the samples is investigated by the electrochemical impedance spectroscopy (EIS). The results show that the fluorite-structure solid electrolyte β-Pb0.75Ca0.2K0.05F1.95 with high ionic conductivity (1.46 × 10−3 S/cm at 20 °C) can be obtained combined with brief low-temperature heat treatment.

KW - Fluoride

KW - Solid electrolyte

KW - Fluoride-ion batteries

KW - ionic conductivity

KW - Mechanochemical synthesis

KW - Fluoride

KW - Fluoride-ion batteries

KW - Ionic conductivity

KW - Mechanochemical synthesis

KW - Solid electrolyte

UR - https://www.sciencedirect.com/science/article/abs/pii/S0167273825002565

UR - https://www.mendeley.com/catalogue/74f6e83f-0d09-34b9-80a8-2126b964da55/

U2 - 10.1016/j.ssi.2025.117037

DO - 10.1016/j.ssi.2025.117037

M3 - Article

VL - 432

JO - Solid State Ionics

JF - Solid State Ionics

SN - 0167-2738

M1 - 117037

ER -

ID: 142599296