Publication detail

Doping LiCoO2 by Potassium and His Influence to Electrochemical Properties Depending on Time

KAZDA, T. VONDRÁK, J. SEDLAŘÍKOVÁ, M. ČUDEK, P.

Original Title

Doping LiCoO2 by Potassium and His Influence to Electrochemical Properties Depending on Time

Type

conference paper

Language

English

Original Abstract

LiCoO2 is one of the most commonly used cathode materials in lithium-ion accumulators. There are also some disadvantages given by its structure beside a number of advantages. One of them is its instability. This article focuses on improving its stability from the perspective of cyclability and stability on higher load depending on the time elapsed from the synthesis. 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 potassium. Materials were also study by SEM microscopy for the comparison of structural changes of doped material.

Keywords

cathode materials, lithium, potassium

Authors

KAZDA, T.; VONDRÁK, J.; SEDLAŘÍKOVÁ, M.; ČUDEK, P.

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

65

Pages to

70

Pages count

6

BibTex

@inproceedings{BUT110354,
  author="Tomáš {Kazda} and Jiří {Vondrák} and Marie {Sedlaříková} and Pavel {Čudek}",
  title="Doping LiCoO2 by Potassium and His Influence to Electrochemical Properties Depending on Time",
  booktitle="15th International Conference on Advanced Batteries, Accumulators and Fuel Cells (ABAF 2014)",
  year="2014",
  journal="ECS Transactions",
  volume="2014",
  number="63",
  pages="65--70",
  publisher="ECS",
  address="USA",
  isbn="978-1-62332-230-4",
  issn="1938-5862"
}