Detail publikace

The influence of used precursors on the properties of high-voltage cathode materials

KAZDA, T. VONDRÁK, J. DI NOTO, V. STRAKOVÁ FEDORKOVÁ, A. SEDLAŘÍKOVÁ, M. ČUDEK, P. VYROUBAL, P.

Originální název

The influence of used precursors on the properties of high-voltage cathode materials

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

This article examines the influence of the precursor on the properties of high-voltage cathode material LiNi0.5Mn1.5O4 based on material LiMn2O4. In the production of precursors have been used with varying particle size and subsequently have been created cathode material was studied influence on stability during cycling and load change. The materials produced were subjected to several additional analyzes to determine the impact of changes to the structure of precursors used cathode series. She analyzed the structure of the material deposited on Al foil using AFM and XPS analysis made and the materials were observed using SEM and analyzed using EDAX. The results show that the smaller the particle size of the precursor improves the properties of the initial cathode material on both the stability during cycling and in terms of maintaining a higher capacity and a higher potential at a higher load.

Klíčová slova

li-ion batteries, cathode materials, high voltage cathode

Autoři

KAZDA, T.; VONDRÁK, J.; DI NOTO, V.; STRAKOVÁ FEDORKOVÁ, A.; SEDLAŘÍKOVÁ, M.; ČUDEK, P.; VYROUBAL, P.

Rok RIV

2014

Vydáno

2. 10. 2014

Nakladatel

Springer Berlin Heidelberg

Místo

Berlin

ISSN

1432-8488

Periodikum

Journal of Solid State Electrochemistry

Ročník

19

Číslo

2

Stát

Spolková republika Německo

Strany od

1

Strany do

7

Strany počet

7

BibTex

@article{BUT103293,
  author="Tomáš {Kazda} and Jiří {Vondrák} and Vito {Di Noto} and Andrea {Straková Fedorková} and Marie {Sedlaříková} and Pavel {Čudek} and Petr {Vyroubal}",
  title="The influence of used precursors on the properties of high-voltage cathode materials",
  journal="Journal of Solid State Electrochemistry",
  year="2014",
  volume="19",
  number="2",
  pages="1--7",
  doi="10.1007/s10008-014-2633-6",
  issn="1432-8488"
}