Abstract
In the present work, Ni0.67Mg0.33O and NiO were produced by sol_gel method, and characterized by XRD, a rietveld refinement and the discharge/charge test.It was found that the magnesium_doping restrained the reduction of Ni and decreased the reversible capacity for the sample of Ni0.67Mg0.33O. But the formation of the solid solution after the magnesium_doping facilitated the high dispersion of NiO, and accordingly improved the electrochemical performance.
Publication Date
2003-02-28
Online Available Date
2003-02-28
Revised Date
2003-02-28
Received Date
2003-02-28
Recommended Citation
Zhen-cai HUANG, Mao-hui CHEN, Guo-tao WU, Jin-kua YOU, Zu-geng LIN.
Study of Electrochemical Lithium Intercalation Performance of Ni_(0.67)Mg_(0.33)O[J]. Journal of Electrochemistry,
2003
,
9(1): 19-22.
DOI: 10.61558/2993-074X.1478
Available at:
https://jelectrochem.xmu.edu.cn/journal/vol9/iss1/4
References
[1] PolzetP,LaruellS,GrugeonS,etal.Nano-sizedtransition-metaloxidesasnegative-electrodemateri-alsforlithium-ionbatteries[J].Nature,2000,407:496~499.
[2] NakayamaT,IchikuniN,SatoS,etal.Ni/MgOcatalystprepatedusingcitricacideforhydrogenationofcarbondioxide[J].Appl.Catal.A,1997,158:185~199.
[3] YoungRA,SakthivelA,MossTS,etal.DBWS-9411-anupgradeoftheDBWS*.*programsforri-etveldrefinementwithPCandmainframecomputers[J].J.Appl.Cryst.,1995,28:366~367
Included in
Engineering Science and Materials Commons, Materials Chemistry Commons, Materials Science and Engineering Commons, Physical Chemistry Commons, Power and Energy Commons