The Investigation of BaFeSi/C Alloy Composite as Anode Materials for Li-ion Battery

Authors

Rui-xiang FENG, Department of Chemistry, Wuhan University, Wuhan 430072, China;
Hua DONG, Department of Chemistry, Wuhan University, Wuhan 430072, China;
Xin-ping AI, Department of Chemistry, Wuhan University, Wuhan 430072, China;
Han-xi YANG, Department of Chemistry, Wuhan University, Wuhan 430072, China;

Corresponding Author

Xin-ping AI(xpai@whu.edu.cn)

Abstract

A novel BaFeSi/C composite was prepared by mechanical ball milling, and lithium insertion reactions on the composite electrode were investigated by cyclic voltammetry ,charge-discharge measurements, XRD and XPS spectroscopy. It is demonstrated that the capacity retention with indiscernible capacity decas during charge-discharge cycling. The improved cycling ability of the composite is suggested from a cooperative action by inactive FeSi_(2 )and BaSi_2 matrix and outer graphite shell, which both buffer the volumetric changes of the active Si phase and provide a good connection for electronic and ionic conduction during lithium insertion and extraction processes.

Keywords

BaFeSi/C composite, Mechanical ball milling, Anode materials

DOI Link

https://doi.org/10.61558/2993-074X.1591

Publication Date

2004-11-28

Online Available Date

2004-11-28

Revised Date

2004-11-28

Received Date

2004-11-28

Recommended Citation

Rui-xiang FENG, Hua DONG, Xin-ping AI, Han-xi YANG. The Investigation of BaFeSi/C Alloy Composite as Anode Materials for Li-ion Battery[J]. Journal of Electrochemistry, 2004 , 10(4): 391-396.
DOI: 10.61558/2993-074X.1591
Available at: https://jelectrochem.xmu.edu.cn/journal/vol10/iss4/4

References

[1]　TiradoJL.Mater.Inorganicmaterialsforthenegativeelectrodeoflithium ionbatteries:state oftheartandfutureprospects[J].Sci.Eng.R,2003,40:103.
[2]　HugginsRA.Alternativematerialsfornegativeelectrodesinlithiumsystems[J].SolidStateIonics,2002,152～153:61.
[3]　BenedekR,ThackerayMM.Lithiumreactionswithintermetallic compoundelectrodes[J].J.PowerSour.,2002,110:406.
[4]　WachtlerM,BesemhardJO,WinterM.Tinandtin basedintermetallicsasnewanodematerialsforlithiumioncells[J].J.PowerSour.,2001,94:189.
[5]　CochezMA,JumasJC,LavelaP,etal.Newtin containingspinelsulfideelectrodesforambienttemperaturerockingchaircells[J].J.PowerSour.,1996,62:101.
[6]　ElidrissiML,CorredorJI,TiradoJL,etal.SnHPO4:apromisingprecursorforactivematerialasnegativeelectrodeinLi ioncells[J].Electrochim.Acta,2001,47:489.
[7]　LiH,HuangXJ,ChenLQ,etal.AHighcapacityNano Sicompositeanodenaterialforlithiumrechargeablebatteries,[J].Electrochem.Solid StateLett.,1999,(2):547.
[8]　CaoYL,XiaoLF,AiXP,etal.ThemechanismofoxygenreductiononMnO2 catalyzedaircathodeinalkalinesolution[J].Electrochem.Solid StateLett.,2003,(6):A30.
[9]　BourderauS,BrousseI,SchleichDM.AmorphoussiliconasapossibleanodematerialforLi ionbatteries[J].PowerSour.,1999,81～82:233.
[10]　DimovN,KugnoS,YoshioM.Carbon coatedsiliconasanodematerialforlithiumionbatteries:advantagesandlimitations[J].Electrochim.Acta,2003,48:1579.
[11]　DimovN,FukudaK,UmenoT,etal.Characterizationofcarbon coatedsilicon:structuralevolutionandpossiblelimitations[J].J.PowerSour.,2003,114:88.
[12]　KimIS,BlomgrenGE,KumtaPN.NanostructuredSi/TiB2compositeanodesforLi ionbatteries[J].Electrochem.Solid StateLett.,2003,(6):A153.
[13]　YangJ,WangBF,WangK,etal.Si/Ccompositeforhightcapacitylithiumstoragematerials[J].Electrochem.Solid StateLett.,2003,(6):A154.
[14]　Ein EliY,ThomasSR,KochVR.NewelectrolytesystemforLi ionbattery[J].J.Electrochem.Soc.,1996,143:L195.