Abstract
In this work, a systematic theoretical study on Ti-doped LiMn2O4 is performed to investigate their structure and electrochemical properties based on spin-polarized GGA + U calculations. The findings show that the dopant Ti exists in the form of a tetravalent valence cation in the doping system, which can stabilize the spinel framework, increase the volume of the unit cell, facilitate the diffusion of lithium ions and enhance intercalation voltage. This study gives an insight into the microscopic mechanism of Ti-doping to enhance the performance of LiMn2O4 as a cathode material and promotes the development of lithium-ion power batteries based on LiMn2O4.
Graphic Abstract
Similar content being viewed by others
References
J.B. Goodenough, and K.S. Park, The Li-ion rechargeable battery: a perspective. J. Am. Chem. Soc. 135, 1167–1176 (2013).
J.B. Goodenough, and Y. Kim, Challenges for rechargeable Li batteries. Chem. Mater. 22, 587–603 (2010).
Q. Liu, X. Su, D. Lei, Y. Qin, J.G. Wen, F.M. Guo, Y.A. Wu, Y.C. Rong, R.H. Kou, X.H. Xiao, F. Aguesse, J. Bareño, Y. Ren, W.Q. Lu, and Y.X. Li, Approaching the capacity limit of lithium cobalt oxide in lithium ion batteries via lanthanum and aluminium doping. Nat. Energy 3, 936–943 (2018).
S.Q. Shi, C.Y. Ouyang, M.S. Lei, and W.H. Tang, Effect of Mg-doping on the structural and electronic properties of LiCoO2: a first-principles investigation. J. Power Sources 171, 908–912 (2007).
C.Y. Ouyang, S.Q. Shi, Z.X. Wang, X.J. Huang, and L.Q. Chen, First-principles study of Li ion diffusion in LiFePO4. Phys. Rev. B 69, 104303 (2004).
S.Q. Shi, L.J. Liu, C.Y. Ouyang, D.S. Wang, Z.X. Wang, L.Q. Chen, and X.J. Huang, Enhancement of electronic conductivity of LiFePO4 by Cr doping and its identification by first-principles calculations. Phys. Rev. B 68, 195108 (2003).
Y.H. Chen, J. Zhang, Y. Li, Y.F. Zhang, S.P. Huang, W. Lin, and W.K. Chen, Effects of doping high-valence transition metal (V, Nb and Zr) ions on the structure and electrochemical performance of LIB cathode material LiNi0.8Co0.1Mn0.1O2. Phys. Chem. Chem. Phys. 23, 11528–11537 (2021).
C.Y. Ouyang, S.Q. Shi, and M.S. Lei, Jahn–Teller distortion and electronic structure of LiMn2O4. J. Alloys Comp. 474, 370–374 (2009).
C.Y. Ouyang, Z. Sljivancanin, and A. Baldereschi, Transition from Mn4+ to Mn3+ induced by surface reconstruction at lambda-MnO2(001). J. Chem. Phys. 133, 204701 (2010).
C.Y. Ouyang, S.Q. Shi, Z.X. Wang, H. Li, X.J. Huang, and L.Q. Chen, Ab initio molecular-dynamics studies on LixMn2O4 as cathode material for lithium secondary batteriesxMn2O4 as cathode material for lithium secondary batteries. Europhys. Lett. 67, 28–34 (2004).
G.E. Grechnev, R. Ahuja, B. Johansson, and O. Eriksson, Electronic structure, magnetic, and cohesive properties of LixMn2O4: theory. Phys. Rev. B 65, 174408 (2002).
K. Leung, First-principles modeling of Mn(II) migration above and dissolution from LixMn2O4(001) surfaces. Chem. Mater. 29, 2550–2562 (2016).
W. Xu, H. Li, Y. Zheng, W. Lei, Z. Wang, Y. Cheng, R. Qi, H. Peng, H. Lin, F. Yue, and R. Huang, Atomic insights into Ti doping on the stability enhancement of truncated octahedron LiMn2O4 nanoparticles. Nanomaterials 11, 508 (2021).
K.W. Kim, S.W. Lee, K.S. Han, H.J. Chung, and S.I. Woo, Characterization of Al-doped spinel LiMn2O4 thin film cathode electrodes prepared by liquid source misted chemical deposition (LSMCD) technique. Electrochim. Acta 48, 4223–4231 (2003).
Z.F. Zhang, Z.L. Chen, G.J. Wang, H. Ren, M. Pan, L.L. Xiao, K.C. Wu, L.T. Zhao, J.Q. Yang, Q.G. Wu, J. Shu, D.J. Wang, H.L. Zhang, N. Huo, and J. Li, Dual-doping to suppress cracking in spinel LiMn2O4: a joint theoretical and experimental study. Phys. Chem. Chem. Phys. 18, 6893–6900 (2016).
L.L. Xiong, Y.L. Xu, C. Zhang, Z.W. Zhang, and J.B. Li, Electrochemical properties of tetravalent Ti-doped spinel LiMn2O4. J. Solid State Electr. 15, 1263–1269 (2010).
L.L. Xiong, Y.L. Xu, T. Tao, and J.B. Goodenough, Synthesis and electrochemical characterization of multi-cations doped spinel LiMn2O4 used for lithium ion batteries. J. Power Sources 199, 214–219 (2012).
Q.S. Tong, Y. Yang, J.C. Shi, J.M. Yan, and L.Q. Zheng, Synthesis and storage performance of the doped LiMn2O4 spinel. J. Electrochem. Soc. 154, A656–A667 (2007).
B.J. Morgan, and G.W. Watson, A DFT+U description of oxygen vacancies at the TiO2 rutile (110) surface. Surf. Sci. 601, 5034–5041 (2007).
S.Q. Shi, J. Gao, Y. Liu, Y. Zhao, Q. Wu, W.W. Ju, C.Y. Ouyang, and R.J. Xiao, Multi-scale computation methods: their applications in lithium-ion battery research and development. Chin. Phys. B 25, 018212 (2016).
W. Hu, H.W. Wang, W.W. Luo, B. Xu, and C.Y. Ouyang, Formation and thermodynamic stability of oxygen vacancies in typical cathode materials for Li-ion batteries: density functional theory study. Solid State Ionics 347, 115257 (2020).
P. Xiao, Z.Q. Deng, A. Manthiram, and G. Henkelman, Calculations of oxygen stability in lithium-rich layered cathodes. J. Phys. Chem. C 116, 23201–23204 (2012).
Y.J. Wei, X.G. Xu, C.Z. Wang, C. Li, G. Chen, and F. Wu, Electronic structure of cubic Li(Fe0.1Mn1.9)O4 studied with Mössbauer spectroscopy and first-principles calculation. Appl. Phys. Lett. 83, 1791–1793 (2003).
K. Kushida, and K. Kuriyama, Observation of the crystal-field splitting related to the Mn-3d bands in spinel-LiMn2O4 films by optical absorption. Appl. Phys. Lett. 77, 4154–4156 (2000).
J. Rodrıguez-Carvajal, G. Rousse, C. Masquelier, and M. Hervieu, Electronic crystallization in a Lithium battery material: Columnar ordering of electrons and holes in the spinel LiMn2O4. Phys. Rev. Lett. 81, 4660–4663 (1998).
W. Hu, W.W. Luo, H.W. Wang, and C.Y. Ouyang, Adsorption of propylene carbonate (PC) on the LiMn2O4 (100) surface investigated by DFT+U calculations. Chin. Phys. B 30, 038202 (2020).
J.M. Tarascon, W.R. McKinnon, F. Coowar, T.N. Bowmer, G. Amatucci, and D. Guyomard, Synthesis conditions and oxygen stoichiometry effects on Li insertion into the spinel LiMn2O4. J. Electrochem. Soc. 141, 1421–1431 (1994).
Acknowledgment
This work was supported by Teaching Research and Teaching Reform Project of Jiangxi University of Technology (JG1905).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
There are no conflicts to declare.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Ma, Y., lv, L., Dai, Y. et al. A First-Principles Study on the Structure and Electronic Structure of Ti-Doped Spinel LiMn2O4 for Li-Ion Batteries. J. Electron. Mater. 51, 77–83 (2022). https://doi.org/10.1007/s11664-021-09293-w
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11664-021-09293-w