Effects of Reaction Parameters on the Preparation of LiMn2O4 for Lithium-Ion Batteries by SHS

리튬이온전지용 LiMn2O4분말의 자전연소합성시 반응변수의 영향

  • Jang, Chang-Hyun (Department of Metallurgical Engineering, Chungnam National University) ;
  • Nersisyan Hayk (Department of Metallurgical Engineering, Chungnam National University) ;
  • Won, Chang-Whan (Department of Metallurgical Engineering, Chungnam National University) ;
  • Kwon, Hyuk-Sang (Department of Materials Science and Engineering, KAIST)
  • 장창현 (충남대학교 금속공학과) ;
  • ;
  • 원창환 (충남대학교 금속공학과) ;
  • 권혁상 (한국과학기술원 신소재공학과)
  • Published : 2006.09.01


Spinel phase $LiMn_2O_4$ is of great interest as cathode materials for lithium-ion batteries. In this study, SHS (Self propagating High-temperature Synthesis) method to synthesize spinel $LiMn_2O_4$ directly from lithium nitrate, manganese oxide, manganese and sodium chloride were investigated. The influence of Li/Mn ratio, the heat-treated condition of product have been explored. The resultant $LiMn_2O_4$ synthesized under the optimum synthesis conditions shows perfect spinel structure, uniform particle size and excellent electrochemical performances.


  1. Derek F. Klemperer, 'Fast Ion Transport in Solids,' Journal of Electroanalytical Chemistry, 54 [2] 435-36 (1974)
  2. M. S. Whittingham, 'Mechanism of Fast Ion Transport in Solids,' Electrochimica Acta, 20 [8] 575-83 (1975)
  3. I. R. Dunkin, 'Ullmann's Encyclopedia of Industrial Chemistry,' Reactive Polymers, 11 84 (1989)
  4. Gary F. Bennett, 'Handbook of Toxic and Hazardous Chemicals and Carcinogens,' J. Hazardous Mater., 12 [3] 340-41 (1985)
  5. U. Balachandran, B. Ma, P. S. Maiya, R. L. Mieville, J. T. Dusek, J. J. Picciolo, J. Guan, S. E. Dorris, and M. Liu, 'Development of Mixed-Conducting Oxides for Gas Separation,' Solid State Ionics, 108 [1-4] 363-70 (1998)
  6. G. Li, A. Yamada, Y. Fukushima, K. Yamaura, T. Saito, T. Endo, H. Azuma, K. Sekai, and Y. Nishi, 'Phase Segregation of $Li_xMn_2O_4\;(0.6 in Non-Equilibrium Reduction Processes,' Solid State Ionics, 130 [3-4] 221-28 (2000)
  7. L. Hernan, J. Morales, L. Sanchez, and J. Santos, 'Electrochemical Properties of Defective $Li_{1-x}Mn_{2-{\delta}}O_4 $ Spinels Prepared by a Sol-Gel Method Used as Cathodes in Lithium Cells,' Solid State Ionics, 104 [3-4] 205-13 (1997)
  8. S. R. S. Prabaharan, S. Ramesh, M. S. Michael, and K. M. Begam, 'Characterization of Soft-Combustion-Derived NASICON-Type TEX>$Li_2Co_2(MoO_4)_3$ for Lithium Batteries,' Mater. Chemistry and Phys., 87 [2-3] 318-26 (2004)
  9. K. Hwang, W. Um, H. Lee, J. Song, and K. Chung, 'Powder Synthesis and Electrochemical Properties of $LiMn_2O_4$ Prepared by an Emulsion-Drying Method,' Journal of Power Sources, 74 [2] 169-74 (1998)
  10. Z. A. Munir and U. Anselmi-Tamburini, 'Self-Propagating Exothermic Reactions: The Synthesis of High-Temperature Materials by Combustion,' Mater. Sci. Reports, 3 [6] 279- 365 (1989)
  11. R. Pampuch, J. Lis, and L. Stobierski, 'Supersaturated Solid Solutions of Boron in SiC by SHS,' Ceramics International, 19 [4] 231-34 (1993)
  12. M. Kikuchi, T. Nishio, K. Yano, K. Machida and Miyamoto, 'Study on the Ductile Fracture of a Surface Crack. Growth of a Surface Crack and Finite Element Analysis,' International Journal of Fatigue, 11 [4] 283 (1989)
  13. S. P. Kim, 'Lithium-Ion Batteries : The Second Edition,' Dasom Publishing Company (2002)
  14. Y. Xia Y. Hideshima, N. Kumada, M. Nagano, and M. Yoshio, 'Synthesis and Characterization of $LiMn_2O_4$ for Use in Li-Ion Batteries,' J. Power Source, 72 22-6 (1998)
  15. H. H. Nersisyan, J. H. Lee, and C. W. Won, 'The Combustion Synthesis of Iron Group Metal Fine Powders,' Journal of Solid State Chemistry, 177 [1] 251-56 17 (2004)
  16. A. G. Merzhanov, 'Reviews : Fundamentals, Acheivements, and Perspectives for Development of Solid-Flame Combustion,' Russ. Chem. Bull., 46 [1] 1-2 (1997)
  17. E. Zhecheva, R. Stoyanova, and S. Angelov, 'Doping of $Co_3O_4$ with Lithium by a Solid-State Reaction in Air,' Mater. Chemistry and Phys., 25 [4] 351-60 (1990)