Publication result detail

Basic method for water detection in LiPF6-based electrolytes

ŠIMEK, A.; KAZDA, T.; BÁŇA, J.; ČECH, O.

Original Title

Basic method for water detection in LiPF6-based electrolytes

English Title

Basic method for water detection in LiPF6-based electrolytes

Type

WoS Article

Original Abstract

This paper investigates the effect of water content on lithium-ion battery electrolytes with particular emphasis on the degradation of lithium hexafluorophosphate, a commonly used salt in commercial electrolytes. The study addresses various degradation mechanisms caused by water in a battery system. In addition, the research utilizes electrochemical techniques to detect water and associated changes in electrochemical performance of the cell. The electrochemical water detection method investigated is very fast. The lower detection limit was not tested, but contamination of 250 ppm can be reliably detected. It can be used, for example, in experimental research to determine the purity and quality of the electrolyte used.{GRAPHIACAL ABSTRACT}

English abstract

This paper investigates the effect of water content on lithium-ion battery electrolytes with particular emphasis on the degradation of lithium hexafluorophosphate, a commonly used salt in commercial electrolytes. The study addresses various degradation mechanisms caused by water in a battery system. In addition, the research utilizes electrochemical techniques to detect water and associated changes in electrochemical performance of the cell. The electrochemical water detection method investigated is very fast. The lower detection limit was not tested, but contamination of 250 ppm can be reliably detected. It can be used, for example, in experimental research to determine the purity and quality of the electrolyte used.{GRAPHIACAL ABSTRACT}

Keywords

Lithium-ion batteries; Decomposition; Electrochemistry; Cyclic voltammetry; Corrosion

Key words in English

Lithium-ion batteries; Decomposition; Electrochemistry; Cyclic voltammetry; Corrosion

Authors

ŠIMEK, A.; KAZDA, T.; BÁŇA, J.; ČECH, O.

RIV year

2025

Released

24.01.2024

Publisher

Springer

Location

Vienna

ISBN

1434-4475

Periodical

MONATSHEFTE FUR CHEMIE

Volume

155

Number

3-4

State

Republic of Austria

Pages from

313

Pages to

317

Pages count

5

URL

https://link.springer.com/article/10.1007/s00706-023-03163-3

Full text in the Digital Library

http://hdl.handle.net/11012/245481

BibTex

@article{BUT188106,
  author="Antonín {Šimek} and Tomáš {Kazda} and Jiří {Báňa} and Ondřej {Čech}",
  title="Basic method for water detection in LiPF6-based electrolytes",
  journal="MONATSHEFTE FUR CHEMIE",
  year="2024",
  volume="155",
  number="3-4",
  pages="313--317",
  doi="10.1007/s00706-023-03163-3",
  issn="0026-9247",
  url="https://link.springer.com/article/10.1007/s00706-023-03163-3"
}

Documents

s00706-023-03163-3