Detail publikace

Lithiated Natural Graphite in Lithium-Ion Cell II

LIBICH, J. SEDLAŘÍKOVÁ, M. VONDRÁK, J. ČECH, O. MÁCA, J.

Originální název

Lithiated Natural Graphite in Lithium-Ion Cell II

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This article describes a part of our following work that deals with lithiation or pre-lithiation process hereinafter just lithiation process. The lithiation process was employed as a treatment method used to lithiate natural graphite material. Using this lithiated natural graphite as anode (negative) active electrode material in lithium-ion cell is the main aim of this work. Lithiation process may help us to reduce irreversible capacity losses connected with the growth of Solid Electrolyte Interfaces (SEI) layer. The SEI layer form on negative electrode interface (solid-liquid) and it is always connected with origin indecomposable compound containing lithium atoms. Creation of these lithium containing compounds causes losses of capacity in lithium-ion cell. The SEI layer is compulsory for proper function of lithium-ion cell, the lithiated negative electrode material based on graphite was tested. The characteristic properties as irreversible capacity, impedance, rate-capability performance and cycle stability are examined and described in this article. The electrochemical properties and behaviour of lithiated graphite are compared with initial graphite without any treatment.

Klíčová slova

Lithium-ion, grpahite, natural, lithiation, capacity, irreversible capacity

Autoři

LIBICH, J.; SEDLAŘÍKOVÁ, M.; VONDRÁK, J.; ČECH, O.; MÁCA, J.

Vydáno

10. 10. 2017

Nakladatel

The Electrochemical Society

Místo

US

ISBN

978-1-56677-988-3

Kniha

ECS Transactions

Edice

1

ISSN

1938-5862

Periodikum

ECS Transactions

Ročník

81

Číslo

1

Stát

Spojené státy americké

Strany od

1

Strany do

7

Strany počet

7

URL

http://ecst.ecsdl.org/

BibTex

@inproceedings{BUT140280,
  author="Jiří {Libich} and Marie {Sedlaříková} and Jiří {Vondrák} and Ondřej {Čech} and Josef {Máca}",
  title="Lithiated Natural Graphite in Lithium-Ion Cell II",
  booktitle="ECS Transactions",
  year="2017",
  series="1",
  journal="ECS Transactions",
  volume="81",
  number="1",
  pages="1--7",
  publisher="The Electrochemical Society",
  address="US",
  isbn="978-1-56677-988-3",
  issn="1938-5862",
  url="http://ecst.ecsdl.org/"
}