Detail publikačního výsledku

Influence of New Aprotic Electrolytes on Negative Electrode Materials for Lithium-ion Batteries

MÁCA, J.; LIBICH, J.; SEDLAŘÍKOVÁ, M.; VONDRÁK, J.; STRAKOVÁ FEDORKOVÁ, A.

Originální název

Influence of New Aprotic Electrolytes on Negative Electrode Materials for Lithium-ion Batteries

Anglický název

Influence of New Aprotic Electrolytes on Negative Electrode Materials for Lithium-ion Batteries

Druh

Článek WoS

Originální abstrakt

This paper briefly describes experiments which investigate mutual compatibility of aprotic solvents and negative electrode materials. The work follows the current trend of enhancing fire safety by using new kinds of aprotic solvents. Solvents and their mixtures used in this work have a higher flash point than solvents commonly used in lithium-ion batteries, e.g. sulfolane. The influence of electrolytes on the proper operation of negative electrode materials was considered. In these experiments, graphite and lithium titanate oxide, Li4Ti5O12 were used as a negative electrode materials. Various combinations of aprotic solvents and negative electrode materials were tested. The main objective of these experiments was to find an aprotic electrolyte with a higher fire safety that can properly operate in a system containing standard negative electrode materials, used in lithium-ion batteries. Also the stability of the SEI layer has been investigated in different electrolytes.

Anglický abstrakt

This paper briefly describes experiments which investigate mutual compatibility of aprotic solvents and negative electrode materials. The work follows the current trend of enhancing fire safety by using new kinds of aprotic solvents. Solvents and their mixtures used in this work have a higher flash point than solvents commonly used in lithium-ion batteries, e.g. sulfolane. The influence of electrolytes on the proper operation of negative electrode materials was considered. In these experiments, graphite and lithium titanate oxide, Li4Ti5O12 were used as a negative electrode materials. Various combinations of aprotic solvents and negative electrode materials were tested. The main objective of these experiments was to find an aprotic electrolyte with a higher fire safety that can properly operate in a system containing standard negative electrode materials, used in lithium-ion batteries. Also the stability of the SEI layer has been investigated in different electrolytes.

Klíčová slova

Graphite, Lithium-titanate, LTO, Sulfolane, Aprotic solvents, Safety

Klíčová slova v angličtině

Graphite, Lithium-titanate, LTO, Sulfolane, Aprotic solvents, Safety

Autoři

MÁCA, J.; LIBICH, J.; SEDLAŘÍKOVÁ, M.; VONDRÁK, J.; STRAKOVÁ FEDORKOVÁ, A.

Rok RIV

2016

Vydáno

01.07.2015

Nakladatel

ESG

Místo

US

ISSN

1452-3981

Periodikum

International Journal of Electrochemical Science

Svazek

10

Číslo

7

Stát

Srbská republika

Strany od

5264

Strany do

5275

Strany počet

12

URL

Plný text v Digitální knihovně

BibTex

@article{BUT115444,
  author="Josef {Máca} and Jiří {Libich} and Marie {Sedlaříková} and Jiří {Vondrák} and Andrea {Straková Fedorková}",
  title="Influence of New Aprotic Electrolytes on Negative Electrode Materials for Lithium-ion Batteries",
  journal="International Journal of Electrochemical Science",
  year="2015",
  volume="10",
  number="7",
  pages="5264--5275",
  issn="1452-3981",
  url="http://www.electrochemsci.org/papers/vol10/100705264.pdf"
}

Dokumenty