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FRK, M. MÁCA, J. ROZSÍVALOVÁ, Z.
Original Title
Study of Dynamic Viscosity and Density of Aprotic Solvents for Lithium – ion Batteries
Type
conference paper
Language
English
Original Abstract
The article deals with description of rheological properties of solvents for electrolytes of lithium-ion accumulators. Solvents mixture of dimethyl sulfone and sulfolane at different volume ratios and with a lithium salt (LiClO4) appear as potentially suitable electrolyte. 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
Viscosity, Density, Aprotic electrolytes, Solvents
Authors
FRK, M.; MÁCA, J.; ROZSÍVALOVÁ, Z.
RIV year
2013
Released
20. 3. 2013
Location
Bilbao
ISBN
978-84-695-6965-8
Book
ICREPQ 13
Edition number
1
Pages from
445
Pages to
450
Pages count
5
BibTex
@inproceedings{BUT99082, author="Martin {Frk} and Josef {Máca} and Zdenka {Rozsívalová}", title="Study of Dynamic Viscosity and Density of Aprotic Solvents for Lithium – ion Batteries", booktitle="ICREPQ 13", year="2013", number="1", pages="445--450", address="Bilbao", isbn="978-84-695-6965-8" }