Abstract
Highly crystalline layered Li1−xNaxNi1/3Co1/3Mn1/3O2 (x = 0, 0.001, 0.01, 0.03, 0.05) materials are synthesized by molten salts method and characterized by scanning electron microscopy, inductively coupled plasma (ICP), X-ray diffraction, Rietveld refinement, and electrochemical measurement, respectively. ICP, SEM, and EDS results show that Na ions are incorporated in LiNi1/3Co1/3Mn1/3O2. Rietveld refinement results show that suitable Na substitution leads to stable layered structure by full Na occupying in Li layer and further attributes to low cation mixing. Electrochemical studies demonstrate that the Na-substituted LiNi1/3Co1/3Mn1/3O2 shows improved rate capability and cycling performance compared to that of pure LiNi1/3Co1/3Mn1/3O2.
Similar content being viewed by others
References
Lu ZH, Dahn JR (2001) J Electrochem Soc 148:A237–A240
Yabuuchi N, Ohzuku T (2003) J Power Sources 119–121:171–174
Li DC, Sasaki Y, Kobayakawa K (2006) Electrochim Acta 52:643–648
Kim J-M, Chung H-T (2004) Electrochim Acta 49:3573–3580
Yabuuchi N, Ohzuku T (2005) J Power Sources 146:636–639
Ohzuku T, Makimura Y (2001) Chem Lett 1:642–643
Lee M-H, Kang Y-J, Myung S-T, Sun Y-K (2004) Electrochim Acta 50:939–948
Zhong SK, Wang Y, Liu JQ, Wan K (2010) J Rare Earths 29:891–895
Park S-H, Oh SW, Sun Y-K (2005) J Power Sources 146:622–625
Wu XM, Li RX, Chen S, He ZQ (2008) Bull Mater Sci 31:109–113
Wang M (2010) Y.B Chen, F. Wu. Electrochim Acta 55:8815–8820
Lin B, Wen ZY, Gu ZH, Xu XX (2007) J Power Sources 174:544–547
Ding YH, Zhang P, Jiang Y, Gao DS (2007) Solid State Ionics 178:967–971
Zhou F, Zhao XM, Lu ZH, Jiang JW, Dahnn JR (2008) Electrocemistry Commun 10:1168–1171
Ren HB, Mu XM, Huang YH (2010) Ionics 16:497–502
Wu F, Wang M, Su YF (2010) J Power Sources 195:2900–2904
Park S-H, Shin S-S, Sun Y-K (2006) Mater Chem Phys 95:218–221
Shin H-S, Park S-H, Bae YC, Sun Y-K (2005) Solid State Ionics 176:2577–2581
Gopukumar S, Chung K-Y, Kim K-B (2004) Electrochim Acta 49:803–810
Martha S-K, Sclar H, Framowitz Z-S (2009) J Power Sources 189:248–255
Li LJ, Wang ZX, Liu QC (2012) Electrochim Acta 77:89–96
Fey GTK, Muralidharan P, Lu CZ, Cho YD (2006) Electrochim Acta 51:4850–4858
Zhang ZR, Liu HS, Gong ZL, Yang Y (2004) J Power Sources 129:101–106
Amatucciavb GG, Tarasconasc JM, Kleinb LC (1996) Solid State Ionics 83:167–173
Acknowledgments
The authors gratefully acknowledge the financial support of the Scientific Research Foundation for the Returned Overseas Chinese Scholars of State Education Ministry (no. [2011]1139), the Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation (no. 2013CL07), Changsha University of Science & Technology, P. R. China, the National Natural Science Foundation of China (contract nos. 51304031).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Chen, Z., Xie, T., Li, L. et al. Characterization of Na-substituted LiNi1/3Co1/3Mn1/3O2 cathode materials for lithium-ion battery. Ionics 20, 629–634 (2014). https://doi.org/10.1007/s11581-013-1022-y
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11581-013-1022-y