Detail publikace

Influence of the scandium doping to the properties of high voltage spinel cathode

KAZDA, T. VONDRÁK, J. SEDLAŘÍKOVÁ, M. VISINTIN, A. TICHÝ, J. HUMANA, R. ČUDEK, P.

Originální název

Influence of the scandium doping to the properties of high voltage spinel cathode

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

One of the problems which were always associated with accumulators in general is their low voltage. For powering a more demanding application, there is always the need to stack more cells together to obtain a higher voltage. Conventional Li-ion accumulators are charged to 4.2 V maximum and their nominal voltage is 3.6-3.7 V. There have been attempts to produce an accumulator with higher voltage lately. Its charging voltage should be around 5 V and voltage during discharging over 4.5 V. From the group of high voltage cathode materials, the LiNi0.5Mn1.5O4 spinel is the most promising material. Solid state reaction method was chosen as the method of synthesis of this material and as the method of stabilizing the structure by doping by other element - in this case by scandium.

Klíčová slova

Lithium Ion battery, scandium, cathode

Autoři

KAZDA, T.; VONDRÁK, J.; SEDLAŘÍKOVÁ, M.; VISINTIN, A.; TICHÝ, J.; HUMANA, R.; ČUDEK, P.

Rok RIV

2015

Vydáno

30. 8. 2015

Nakladatel

Brno University of Technology, FEKT, UETE

Místo

Brno

ISBN

978-80-214-5109-4

Kniha

16th ABAF International Conference proceeding

Strany od

77

Strany do

78

Strany počet

165

URL

http://www.aba-brno.cz/

BibTex

@inproceedings{BUT117726,
  author="Tomáš {Kazda} and Jiří {Vondrák} and Marie {Sedlaříková} and Arnaldo {Visintin} and Jiří {Tichý} and R.M. {Humana} and Pavel {Čudek}",
  title="Influence of the scandium doping to the properties of high voltage spinel cathode",
  booktitle="16th ABAF International Conference proceeding",
  year="2015",
  pages="77--78",
  publisher="Brno University of Technology, FEKT, UETE",
  address="Brno",
  isbn="978-80-214-5109-4",
  url="http://www.aba-brno.cz/"
}