NaFePO4 Particles as a Cathode of Sodium Ion-Battery via Sol-Gel Method: A Review on Synthesis

NaFePO4, which is analogue to LiFePO4, has been expected to show similar properties as LiFePO4 that has a good cycle stability and excellent electrochemical performances. Here we report the synthesis of NaFePO4 via sol-gel method and the structural study of NaFePO4 as a cathode material for sodium-i...

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Bibliographic Details
Published inKey engineering materials Vol. 950; pp. 17 - 24
Main Authors Darminto, Darminto, Astuti, Fahmi, Oeza, Bobby Refokry, Rahmawati, Eka Septi
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 31.07.2023
Subjects
Argon
Cathodes
Chemical synthesis
Electrode materials
Roasting
Sodium-ion batteries
Sol-gel processes
Sol-Gel Method
Cathode Material
Sodium-Ion Battery
NaFePO4
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Summary:NaFePO4, which is analogue to LiFePO4, has been expected to show similar properties as LiFePO4 that has a good cycle stability and excellent electrochemical performances. Here we report the synthesis of NaFePO4 via sol-gel method and the structural study of NaFePO4 as a cathode material for sodium-ion battery (SIB). The as-synthesized NaFePO4 samples were calcined under air and argon atmosphere at the constant holding time of 10 hours with the variation of calcined temperature. In this report, we present the successfully synthesized NaFePO4 based on XRD and SEM result. XRD results show the presence of NaFePO4 as a major phase and some amount of secondary phase. SEM result indicates the plate-like particle which tends to agglomerate with the size range 2-5 .
Bibliography:Special topic volume with invited peer-reviewed papers only
ISSN:1013-9826
1662-9795
1662-9795
DOI:10.4028/p-aS34NM