Basic method for water detection in LiPF₆-based electrolytes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F24%3APU150967" target="_blank" >RIV/00216305:26220/24:PU150967 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s00706-023-03163-3" target="_blank" >https://link.springer.com/article/10.1007/s00706-023-03163-3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00706-023-03163-3" target="_blank" >10.1007/s00706-023-03163-3</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Basic method for water detection in LiPF₆-based electrolytes

Popis výsledku v původním jazyce

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}

Název v anglickém jazyce

Basic method for water detection in LiPF₆-based electrolytes

Popis výsledku anglicky

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}

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Monatshefte für Chemie

ISSN

0026-9247

e-ISSN

1434-4475

Svazek periodika

155

Číslo periodika v rámci svazku

3-4

Stát vydavatele periodika

AT - Rakouská republika

Počet stran výsledku

5

Strana od-do

313-317

Kód UT WoS článku

001148910500001

EID výsledku v databázi Scopus

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