Publication detail

Properties Of Sulfolane Base Aprotic Electrolytes

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"
}