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HomeMaterials Science ForumMaterials Science Forum Vol. 1028Influence of Carbon Concentration as Coating on...

Influence of Carbon Concentration as Coating on Electrical Conductivity of LiFeSi_0.03P_0.97O₄/C

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Abstract:

This research study about the influence of carbon concenttration as coating on electrical conductivity of LiFeSi_0.03P_0.97O₄/C. Synthesis of LiFeSi_0.03P_0.97O₄/C was carried out different carbon concentrations of 7, 9, and 11 wt%. The raw materials used are Fe₂O₃, Li₂CO₃, (NH₄)₂HPO₄, SiO₂ as ion Si doping, and glucose as carbon sources. The XRD analysis results showed that all the diffraction peaks in samples were the olivine LiFePO₄ phase. From the EIS result, Samples with the addition carbon concentration of 9 wt% produce the highest electrical conductivity values of 4.18 x 10^-7 S/cm.

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Periodical:

Materials Science Forum (Volume 1028)

Pages:

185-190

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.1028.185

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Online since:

April 2021

Authors:

Hafizhah Ellora Della, Mochammad Zainuri*, Pelangi Az Zahra, Puri Olyvia Swastika, Triwikantoro Triwikantoro

Keywords:

Carbon Concentration, Electrical Conductivity, Glucose, Olivine

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© 2021 Trans Tech Publications Ltd. All Rights Reserved

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