Publication result detail

Study of Dynamic Viscosity and Density of Aprotic Solvents for Lithium – ion Batteries

FRK, M.; MÁCA, J.; ROZSÍVALOVÁ, Z.

Original Title

Study of Dynamic Viscosity and Density of Aprotic Solvents for Lithium – ion Batteries

English Title

Study of Dynamic Viscosity and Density of Aprotic Solvents for Lithium – ion Batteries

Type

Paper in proceedings (conference paper)

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.

English 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

Key words in English

Viscosity, Density, Aprotic electrolytes, Solvents

Authors

FRK, M.; MÁCA, J.; ROZSÍVALOVÁ, Z.

RIV year

2014

Released

20.03.2013

Location

Bilbao

ISBN

978-84-695-6965-8

Book

ICREPQ 13

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"
}