Publication detail

Comparative Study of the Properties of High Voltage Spinel Cathode Material Depending on the Method of Synthesis

KAZDA, T. ČECH, O. VONDRÁK, J. STRAKOVÁ FEDORKOVÁ, A. VISINTIN, A. ČUDEK, P. KAŠPÁREK, V.

Original Title

Comparative Study of the Properties of High Voltage Spinel Cathode Material Depending on the Method of Synthesis

Type

conference paper

Language

English

Original Abstract

The most widely used cathode materials for lithium-ion accumulators nowadays are based on LiCoO2, LiFePO4 or LiMnO4. These materials are supposed to be replaced by battery systems with new generation of cathode materials such as sulphur-based or high-voltage cathode materials in the future. This article is focused on the study of electrochemical properties of high voltage cathode material LiCr0.1Ni0.4Mn1.5O4 depending on the process of synthesis. The samples were prepared by solid state reaction method with the temperature as an independent variable where electrochemical charge/discharge capacity retention was observed during cycling and also during cycling at different C rate. The structure and thermal stability of the particles of the synthesized materials was also studied by SEM and TGA.

Keywords

cathode materials, lithium, high-voltage cathode

Authors

KAZDA, T.; ČECH, O.; VONDRÁK, J.; STRAKOVÁ FEDORKOVÁ, A.; VISINTIN, A.; ČUDEK, P.; KAŠPÁREK, V.

RIV year

2014

Released

5. 12. 2014

Publisher

ECS

Location

USA

ISBN

978-1-62332-230-4

Book

15th International Conference on Advanced Batteries, Accumulators and Fuel Cells (ABAF 2014)

ISBN

1938-5862

Periodical

ECS Transactions

Year of study

2014

Number

63

State

United States of America

Pages from

15

Pages to

21

Pages count

7

BibTex

@inproceedings{BUT110355,
  author="Tomáš {Kazda} and Ondřej {Čech} and Jiří {Vondrák} and Andrea {Straková Fedorková} and Arnaldo {Visintin} and Pavel {Čudek} and Vít {Kašpárek}",
  title="Comparative Study of the Properties of High Voltage Spinel Cathode Material Depending on the Method of Synthesis",
  booktitle="15th International Conference on Advanced Batteries, Accumulators and Fuel Cells (ABAF 2014)",
  year="2014",
  journal="ECS Transactions",
  volume="2014",
  number="63",
  pages="15--21",
  publisher="ECS",
  address="USA",
  doi="10.1149/06301.0015ecst",
  isbn="978-1-62332-230-4",
  issn="1938-5862"
}