Ionic Conductivity of LiTi2(PO4)3–LiClO4 Composites

A. S. Ulikhin; D. V. Novozhilov; V. R. Khusnutdinov; Yu E. Sinel’nikova; N. F. Uvarov

doi:10.1134/S102319352207014X

Ionic Conductivity of LiTi₂(PO₄)₃–LiClO₄ Composites

A. S. Ulikhin, D. V. Novozhilov, V. R. Khusnutdinov, Yu E. Sinel’nikova, N. F. Uvarov

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

Abstract

Composite solid electrolytes (1 – х)LiTi₂(PO₄)₃–xLiClO₄ are synthesized and their conducting properties are studied. Heterogeneous doping of LiTi₂(PO₄)₃ with lithium perchlorate LiClO₄ leads to a considerable increase of ionic conductivity and a decrease of activation energy as compared to the pure compound, which was not subjected to the pre-sintering. The conductivity of the composites reaches 6.8 × 10^–6 S/cm at 100°C and 3.4 × 10^–4 S/cm at 200°C with an activation energy of 0.62 eV.

Translated title of the contribution	Ионная проводимость композитов LiTi2(PO4)3–LiClO4
Original language	English
Pages (from-to)	580-584
Number of pages	5
Journal	Russian Journal of Electrochemistry
Volume	58
Issue number	7
DOIs	https://doi.org/10.1134/S102319352207014X
Publication status	Published - Jul 2022

Keywords

composite solid electrolytes
ionic conductivity
LiClO
LiTi(PO)

OECD FOS+WOS

1.04 CHEMICAL SCIENCES

Access to Document

10.1134/S102319352207014X

Cite this

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title = "Ionic Conductivity of LiTi2(PO4)3–LiClO4 Composites",

abstract = "Composite solid electrolytes (1 – х)LiTi2(PO4)3–xLiClO4 are synthesized and their conducting properties are studied. Heterogeneous doping of LiTi2(PO4)3 with lithium perchlorate LiClO4 leads to a considerable increase of ionic conductivity and a decrease of activation energy as compared to the pure compound, which was not subjected to the pre-sintering. The conductivity of the composites reaches 6.8 × 10–6 S/cm at 100°C and 3.4 × 10–4 S/cm at 200°C with an activation energy of 0.62 eV.",

keywords = "composite solid electrolytes, ionic conductivity, LiClO, LiTi(PO)",

author = "Ulikhin, {A. S.} and Novozhilov, {D. V.} and Khusnutdinov, {V. R.} and Sinel{\textquoteright}nikova, {Yu E.} and Uvarov, {N. F.}",

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year = "2022",

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doi = "10.1134/S102319352207014X",

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T1 - Ionic Conductivity of LiTi2(PO4)3–LiClO4 Composites

AU - Ulikhin, A. S.

AU - Novozhilov, D. V.

AU - Khusnutdinov, V. R.

AU - Sinel’nikova, Yu E.

AU - Uvarov, N. F.

PY - 2022/7

Y1 - 2022/7

N2 - Composite solid electrolytes (1 – х)LiTi2(PO4)3–xLiClO4 are synthesized and their conducting properties are studied. Heterogeneous doping of LiTi2(PO4)3 with lithium perchlorate LiClO4 leads to a considerable increase of ionic conductivity and a decrease of activation energy as compared to the pure compound, which was not subjected to the pre-sintering. The conductivity of the composites reaches 6.8 × 10–6 S/cm at 100°C and 3.4 × 10–4 S/cm at 200°C with an activation energy of 0.62 eV.

AB - Composite solid electrolytes (1 – х)LiTi2(PO4)3–xLiClO4 are synthesized and their conducting properties are studied. Heterogeneous doping of LiTi2(PO4)3 with lithium perchlorate LiClO4 leads to a considerable increase of ionic conductivity and a decrease of activation energy as compared to the pure compound, which was not subjected to the pre-sintering. The conductivity of the composites reaches 6.8 × 10–6 S/cm at 100°C and 3.4 × 10–4 S/cm at 200°C with an activation energy of 0.62 eV.

KW - composite solid electrolytes

KW - ionic conductivity

KW - LiClO

KW - LiTi(PO)

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U2 - 10.1134/S102319352207014X

DO - 10.1134/S102319352207014X

M3 - Article

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EP - 584

JO - Russian Journal of Electrochemistry

JF - Russian Journal of Electrochemistry

SN - 1023-1935

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