Synthesis and electrochemical properties of spinel lithium manganese oxides for lithium ion batteries

Gaojun Wang; Linfeng Chen; Gyanesh N. Mathur; Vijay K. Varadan

doi:10.1117/12.2010063

16 April 2013 Synthesis and electrochemical properties of spinel lithium manganese oxides for lithium ion batteries

Gaojun Wang, Linfeng Chen, Gyanesh N. Mathur, Vijay K. Varadan

Proceedings Volume 8691, Nanosensors, Biosensors, and Info-Tech Sensors and Systems 2013; 869113 (2013) https://doi.org/10.1117/12.2010063
Event: SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 2013, San Diego, California, United States

Abstract

Spinel lithium manganese oxides (LiMn₂O₄) are favorable cathode materials for secondary lithium ion batteries mainly due to their low cost and excellent environmental suitability. Further, because of their high electrochemical potentials, spinel lithium manganese oxides are a type of promising cathode materials for high-power lithium ion batteries, such as the batteries for electric vehicles. However, the electrochemical properties of LiMn₂O₄ are strongly influenced by the synthesis methods and conditions. In this paper, the electrochemical properties of spinel LiMn₂O₄ synthesized by solid state reaction and sol-gel method were compared and analyzed. The effects of particle sizes on the electrochemical properties of spinel LiMn₂O₄ were discussed.

Citation Download Citation

Gaojun Wang, Linfeng Chen, Gyanesh N. Mathur, and Vijay K. Varadan "Synthesis and electrochemical properties of spinel lithium manganese oxides for lithium ion batteries", Proc. SPIE 8691, Nanosensors, Biosensors, and Info-Tech Sensors and Systems 2013, 869113 (16 April 2013); https://doi.org/10.1117/12.2010063

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