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http://dx.doi.org/10.5229/JKES.2015.18.3.95

Fabrication of Nano-particles with High Capacity using Surfactant  

Lim, Suk Bum (Department of Advanced Materials Engineering, Kyonggi University)
Kim, Seuk Buom (Department of Advanced Materials Engineering, Kyonggi University)
Publication Information
Journal of the Korean Electrochemical Society / v.18, no.3, 2015 , pp. 95-101 More about this Journal
Abstract
In this article, we report the fabrication of Li-rich oxide nanoparticles for Li-ion batteries. Li-rich oxides are promising cathode materials because their capacity is much higher than commercial cathode materials. However, they have several disadvantages such as low rate capability due to their low ionic and electronic conductivity. This study focuses on the fabrication of nanoparticles to enhance the rate capability of Li-rich oxide. Two types of surfactants were introduced to disperse the particles and form the nano-sized particles. The Li-rich oxide nanoparticles showed improved rate capability than pristine sample.
Keywords
lithium ion batteries; cathode; surfactant; nanoparticles;
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