Variation of Carbon Coating on Li2Na2Ti6O14 as Anode Material of Lithium Battery

Li2Na2Ti6O14 was developed from Li5Ti4O12 as a good active material for anode of the lithium battery. Li2Na2Ti6O14 was prepared by a preliminary formation of Li2Na2Ti6O14 through solid state reaction with calcination temperature at 700 °C, and sintering temperature at 800 oC for 8 hours. By analysis...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2017-05, Vol.202 (1)
Main Authors: Prihandoko, B, Priyono, S, Subhan, A, Mulya, A
Format: Article
Language:English
Subjects:
Anodes
Carbon
Coating
Electrode materials
Lithium
Lithium batteries
Pyrolysis
Sintering (powder metallurgy)
Tapioca
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Summary:Li2Na2Ti6O14 was developed from Li5Ti4O12 as a good active material for anode of the lithium battery. Li2Na2Ti6O14 was prepared by a preliminary formation of Li2Na2Ti6O14 through solid state reaction with calcination temperature at 700 °C, and sintering temperature at 800 oC for 8 hours. By analysis of XRD patterns, Li2Na2Ti6O14 shows spinel structure which similar as Li5Ti4O12. Carbon coating on Li2Na2Ti6O14 was done by using pyrolysis method at a temperature of 700 oC for 2 hours. The process of carbon coating was done under variation of comparison between Li2Na2Ti6O14 and tapioca powder as a carbon source, i.e. 8:1, 10:1 and 12:1. The working voltage of Li2Na2Ti6O14/C product was 1,2 volt. The other analysis were conductivity, cyclic voltammeter, and charge - discharge.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/202/1/012053