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Single Phase Li<SUB>4</SUB>Ti<SUB>5</SUB>O<SUB>12</SUB> Synthesis for Nanoparticles by Two Steps Sintering
Department of Mechanical Systems Engineering, Faculty of Engineering, Aich University of Technology, Gamagori, Japan
- 1 Department of Mechanical Systems Engineering, Faculty of Engineering, Aich University of Technology, Gamagori, Japan
Journal of Materials Science and Chemical Engineering·Volume 03 (2015)·Pages 5–10·Published 21 January 2015·DOI10.4236/msce.2015.32002
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Abstract
Li 4 Ti 5 O 12 has been noticed about a negative electrode of a high powered and safe lithium ion secondary battery. These properties require single phase, high crystallization, larger specific surface area and fine nanoparticles. This study carried out the noble synthesis of Li 4 Ti 5 O 12 using a solid phase synthesis by two steps sintering. These results showed Li 4 Ti 5 O 12 of 6.1 m 2 ·g -1 and diameter of 110 nm with the single phase and high crystallization. Li 2 TiO 3 will play an important role in this reaction, obtained by pre-sintering as a precursor.
KeywordsLithium Ion Secondary BatteryLi<SUB>4</SUB>Ti<SUB>5</SUB>O<SUB>12</SUB>Solid Phase SynthesisSinteringNanoparticle
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