Synthesis and characterization Li₄Ti₅O₁₂ for Li-ion batteries

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YILMAZ M., AYDIN S., Turgut G., YURTCAN M. T., Demir Y., ERTUĞRUL M.

ENERGY EDUCATION SCIENCE AND TECHNOLOGY PART A-ENERGY SCIENCE AND RESEARCH, sa.1, ss.411-416, 2011 (SCI-Expanded)

• Yayın Türü: Makale / Tam Makale
• Basım Tarihi: 2011
• Dergi Adı: ENERGY EDUCATION SCIENCE AND TECHNOLOGY PART A-ENERGY SCIENCE AND RESEARCH
• Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
• Sayfa Sayıları: ss.411-416
• Karadeniz Teknik Üniversitesi Adresli: Hayır

Özet

Lithium has a high constant voltage. Because of this lithium ion batteries have lithium metal or lithium compounds as an anode. Some techniques such as calcination, sol-gel, and hydrothermal process etc. have been used to synthesize lithium-transition metal oxide materials for excellent lithium-ion rechargeable batteries. In this work, the spinel structured lithium titanate was synthesized by a solid state reaction of stoichiometric amounts of TiO2 and Li2CO3. Samples were annealed in a box furnace at 900 degrees C for 4-16h in air and then have been characterized by using XRD and SEM. As a result, we observed uniform morphology.