Effect of additions of organic sulfonates on the conductivity of lithium conducting polymer electrolytes

Z. Bakenov; H. Ikuta; M. Wakihara

doi:10.5796/electrochemistry.69.312

Effect of additions of organic sulfonates on the conductivity of lithium conducting polymer electrolytes

Z. Bakenov, H. Ikuta, M. Wakihara

National Laboratory Astana

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

Abstract

The electrochemical properties of the solid polymer electrolytes (SPE) containing lithium trifluoromethanesulfon imide (LiTFSI) and novel lithium sulfonates have been investigated. Sulfonates as additives into the LiTFSI-based SPE showed ionic conductivities up to 5.1 × 10^-4 S·cm^-1 at room temperature. Improvement of the ionic conductivity is attributed to the formation of the coordination centers in the system and an increase of amorphous degree of the SPE.

Original language	English
Pages (from-to)	312-313
Number of pages	2
Journal	Electrochemistry
Volume	69
Issue number	5
DOIs	https://doi.org/10.5796/electrochemistry.69.312
Publication status	Published - May 2001

Keywords

Lithium ion batteries
Lithium ion conductivity
Lithium organic sulfonate
Solid polymer electrolytes

ASJC Scopus subject areas

Electrochemistry

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abstract = "The electrochemical properties of the solid polymer electrolytes (SPE) containing lithium trifluoromethanesulfon imide (LiTFSI) and novel lithium sulfonates have been investigated. Sulfonates as additives into the LiTFSI-based SPE showed ionic conductivities up to 5.1 × 10-4 S·cm-1 at room temperature. Improvement of the ionic conductivity is attributed to the formation of the coordination centers in the system and an increase of amorphous degree of the SPE.",

keywords = "Lithium ion batteries, Lithium ion conductivity, Lithium organic sulfonate, Solid polymer electrolytes",

author = "Z. Bakenov and H. Ikuta and M. Wakihara",

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N2 - The electrochemical properties of the solid polymer electrolytes (SPE) containing lithium trifluoromethanesulfon imide (LiTFSI) and novel lithium sulfonates have been investigated. Sulfonates as additives into the LiTFSI-based SPE showed ionic conductivities up to 5.1 × 10-4 S·cm-1 at room temperature. Improvement of the ionic conductivity is attributed to the formation of the coordination centers in the system and an increase of amorphous degree of the SPE.

AB - The electrochemical properties of the solid polymer electrolytes (SPE) containing lithium trifluoromethanesulfon imide (LiTFSI) and novel lithium sulfonates have been investigated. Sulfonates as additives into the LiTFSI-based SPE showed ionic conductivities up to 5.1 × 10-4 S·cm-1 at room temperature. Improvement of the ionic conductivity is attributed to the formation of the coordination centers in the system and an increase of amorphous degree of the SPE.

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KW - Lithium ion conductivity

KW - Lithium organic sulfonate

KW - Solid polymer electrolytes

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