Active materials lifesixp1-xo4/c as lithium ion battery cathode with doping variations si ions (0 ≤ x ≤ 0.06)

Mochamad Zainuri, Triwikantoro, Pelangi Az Zahra*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

6 Citations (Scopus)

Abstract

A cathode Lithium Ferro Phospate (LFP) composite material with variation doping ion Silicon (Si) with x = 0, 0.01, 0.03, and 0.06 and carbon coating (LiFeSixP1-xO4/C) as lithium ion battery cathode were synthesized by a solid state reaction and wet milling methods. X-Ray Diffraction (XRD) pattern showed that the olivine phase is formed, and analysis characterization of Scanning Electron Microscopy (SEM) have shown average dimension particle of cathode in the order of 1 micrometer. Based on analysis by Cyclic Voltammetry (CV), doping ion Si x=0.03 have the best reversible electrochemical process than the other concentration, and have the highest charge and discharge capacity (78.745 mAh/g).

Original languageEnglish
Title of host publicationPhysics Symposium
Subtitle of host publicationKey Research in Materials Science
EditorsAyi Bahtiar, Togar Saragi, Sahrul Hidayat, Lusi Safriani
PublisherTrans Tech Publications Ltd
Pages75-80
Number of pages6
ISBN (Print)9783035716979
DOIs
Publication statusPublished - 2020
Event4th Padjadjaran International Physics Symposium, PIPS 2019 - Bandung, Indonesia
Duration: 13 Nov 201914 Nov 2019

Publication series

NameKey Engineering Materials
Volume860 KEM
ISSN (Print)1013-9826
ISSN (Electronic)1662-9795

Conference

Conference4th Padjadjaran International Physics Symposium, PIPS 2019
Country/TerritoryIndonesia
CityBandung
Period13/11/1914/11/19

Keywords

  • Cathode materials
  • Lithium-ion battery
  • Solid state and discharge capacity

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