Home Nano Research Article
PDF (572.2 KB)
Cite
EndNote(RIS) BibTeX
Collect
Submit Manuscript
Show Outline
Figures (4)

Research Article | Open Access

LiMn2O4 Microspheres: Synthesis, Characterization and Use As a Cathode in Lithium Ion Batteries

Xiaoling Xiao, Jun Lu, Yadong Li()
Department of Chemistry and State Key Laboratory of New Ceramics and Fine ProcessingTsinghua UniversityBeijing100084China
Show Author Information

Graphical Abstract

View original image Download original image

Abstract

Solid and hollow microspheres of LiMn2O4 have been synthesized by lithiating MnCO3 solid microspheres and MnO2 hollow microspheres, respectively. The LiMn2O4 solid microspheres and hollow microspheres had a similar size of about 1.5 μm, and the shell thickness of the hollow microspheres was only 100 nm. When used as a cathode material in lithium ion batteries, the hollow microspheres exhibited better rate capability than the solid microspheres. However, the tap density of the LiMn2O4 solid microspheres (1.0 g/cm3) was about four times that of the hollow microspheres (0.27 g/cm3). The results show that controlling the particle size of LiMn2O4 is very important in terms of its practical application as a cathode material, and LiMn2O4 with moderate particle size may afford acceptable values of both rate capability and tap density.

Keywords

CathodeLiMn2O4 microspherestap densityrate capabilityparticle size

References

1

Kim, D. K.; Muralidharan, P.; Lee, H. W.; Ruffo, R.; Yang, Y.; Chan, C. K.; Peng, H.; Huggins, R. A.; Cui. Y. Spinel LiMn2O4 nanorods as lithium ion battery cathodes. Nano Lett. 2008, 8, 39484–39488.

Crossref Google Scholar
2

Pasquier, A. D.; Huang, C. C.; Spitler, T. Nano Li4Ti5O12–LiMn2O4 batteries with high power capability and improved cycle-life. J. Power Sources 2009, 186, 508–514.

Crossref Google Scholar
3

Ying, J. R.; Jiang, C. Y.; Wan, C. R. Preparation and characterization of high-density spherical LiCoO2 cathode material for lithium ion batteries. J. Power Sources 2004, 129, 264–269.

Crossref Google Scholar
4

He, X. M.; Li, J. J.; Cai, Y.; Wang, Y.; Ying, J. R.; Jiang, C. Y.; Wan, C. R. Preparation of co-doped spherical spinel LiMn2O4 cathode materials for Li-ion batteries. J. Power Sources 2005, 150, 216–222.

Crossref Google Scholar
5

Liu, Z. L.; Zhang, X. H.; Hong, L. Preparation and electrochemical properties of spherical LiFePO4 and LiFe0.9Mg0.1PO4 cathode materials for lithium rechargeable batteries. J. Appl. Electrochem. 2009, 39, 2433–2438.

Crossref Google Scholar
6

Gao, J.; Jiang, C. Y.; Ying, J. R.; Wan, C. R. Preparation and characterization of high-density spherical Li4Ti5O12 anode material for lithium secondary batteries. J. Power Sources 2006, 155, 364–367.

Crossref Google Scholar
7

Gao, J.; Ying, J. R.; Jiang, C. Y.; Wan, C. R. High-density spherical Li4Ti5O12/C anode material with good rate capability for lithium ion batteries. J. Power Sources 2007, 166, 255–259.

Crossref Google Scholar
8

Fei, J. B.; Cui, Y.; Yan, X. H.; Qi, W.; Yang, Y.; Wang, K. W.; He, Q.; Li, J. B. Controlled preparation of MnO2 hierarchical hollow nanostructures and their application in water treatment. Adv. Mater. 2008, 20, 452–456.

Crossref Google Scholar
9

Cao, J.; Zhu, Y. C.; Bao, K. Y.; Shi, L.; Liu, S. Z.; Qian, Y. T. Microscale Mn2O3 hollow structures: Sphere, cube, ellipsoid, dumbbell, and their phenol adsorption properties. J. Phys. Chem. C 2009, 113, 17755–17760.

Crossref Google Scholar
10

Aricò, A. S.; Bruce, P.; Scrosati, B.; Tarascon, J. M.; von Schalkwijk, W. Nanostructured materials for advanced energy conversion and storage devices. Nat. Mater. 2005, 4, 366–377.

Crossref Google Scholar
11

Armand, M.; Tarascon, J. M. Building better batteries. Nature 2008, 451, 652–657.

Crossref Google Scholar
12

Guo, X. W.; Lu, X.; Fang, X. P.; Mao, Y.; Wang, Z. X.; Chen, L. Q.; Xu, X. X.; Yang, H.; Liu, Y. N. Lithium storage in hollow spherical ZnFe2O4 as anode materials for lithium ion batteries. Electrochem. Commun. 2010, 12, 847–850.

Crossref Google Scholar
13

Zaghib, K.; Goodenough, J. B.; Mauger, A.; Julien, C. Unsupported claims of ultrafast charging of LiFePO4 Li-ion batteries. J. Power Sources 2009, 194, 1021–1023.

Crossref Google Scholar
14

Guo, Y. G.; Hu, J. S.; Wan, L. J. Nanostructured materials for electrochemical energy conversion and storage devices. Adv. Mater. 2008, 20, 2878–2887.

Crossref Google Scholar
15

Wu, X. L.; Liu, Q.; Guo, Y. G.; Song, W. G. Superior storage performance of carbon nanosprings as anode materials for lithium-ion batteries. Electrochem. Commun. 2009, 11, 1468–1471.

Crossref Google Scholar
16

Ma, H.; Zhang, S. Y.; Ji, W. Q.; Tao, Z. L.; Chen, J. α-CuV2O6 nanowires: Hydrothermal synthesis and primary lithium battery application. J. Amer. Chem. Soc. 2008, 130, 5361–5367.

Crossref Google Scholar
17

Xiao, X. L.; Wang, L.; Wang, D. S.; He, X. M.; Peng, Q.; Li, Y. D. Hydrothermal synthesis of orthorhombic LiMnO2 nanoparticles and LiMnO2 nanorods and comparison of their electrochemical performances. Nano Res. 2009, 2, 923–930.

Crossref Google Scholar
18

Chou, S. L.; Wang, J. Z.; Choucair, M.; Liu, H. K.; Stride, J. A.; Dou, S. X. Enhanced reversible lithium storage in a nanosize silicon/graphene composite. Electrochem. Commun. 2010, 12, 303–306.

Crossref Google Scholar
19

Wang, D. S.; Ma, X. L.; Yang, Y. G.; Wang, L.; Wang, Z. Y.; Zheng, W.; He, X. M.; Li, J.; Peng, Q. Li, Y. D. Shape control of CoO and LiCoO2 nanocrystals. Nano Res. 2010, 3, 1–7.

Crossref Google Scholar
Nano Research
Volume 3 Issue 10,
October 2010
Pages 733-737
DOI: 10.1007/s12274-010-0037-1
Cite this article:
Xiao X, Lu J, Li Y. LiMn2O4 Microspheres: Synthesis, Characterization and Use As a Cathode in Lithium Ion Batteries. Nano Research, 2010, 3(10): 733-737. https://doi.org/10.1007/s12274-010-0037-1
Metrics & Citations  
Article History
Copyright
Rights and Permissions
Return