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MÁCA, J. FRK, M. ROZSÍVALOVÁ, Z. SEDLAŘÍKOVÁ, M.
Original Title
Properties Of Sulfolane Base Aprotic Electrolytes
Type
journal article - other
Language
English
Original Abstract
The article deals with description of rheological and electrical properties of solvents for electrolytes of lithium-ion batteries. Solvents mixture of dimethyl sulfone and sulfolane at different volume ratios and with a lithium salt (LiClO4) appear as potentially suitable electrolyte. In this work we are investigate the influence of different solvents and their mixtures due to find a solvent with increase the fire safety of such battery. The aim of this experiment is to investigate the rheological properties, particularly density and dynamic viscosity, of solvents with lithium salt in temperature dependence and to find the optimal composition of the electrolyte from the perspective of achieving the lowest dynamic viscosity and better electrical conductivity because both quantities are closely related in accordance with Waldens rule. The vibration method is used to determine the values of dynamic viscosity.
Keywords
Electrolytes, solvents, viscosity, density
Authors
MÁCA, J.; FRK, M.; ROZSÍVALOVÁ, Z.; SEDLAŘÍKOVÁ, M.
RIV year
2014
Released
11. 3. 2014
Location
Portugalsko
ISBN
1647-1571
Periodical
Portugaliae Electrochimica Acta
Year of study
2013
Number
6
State
Portuguese Republic
Pages from
12
Pages to
20
Pages count
8
BibTex
@article{BUT101920, author="Josef {Máca} and Martin {Frk} and Zdenka {Rozsívalová} and Marie {Sedlaříková}", title="Properties Of Sulfolane Base Aprotic Electrolytes", journal="Portugaliae Electrochimica Acta", year="2014", volume="2013", number="6", pages="12--20", issn="1647-1571" }