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Synthesis and characterization of high-quality cobalt vanadate crystals and their applications in lithium-ion batteries

Md. Tofajjol Hossen Bhuiyan, Md. Afjalur Rahman, Md. Atikur Rahman, Rajia Sultana, Md. Rakib Mostafa, Asmaul Husna Tania, Md. Abdur Razzaque Sarker, Rajeev Ahuja
2016 Cogent Physics  

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High-quality cobalt vanadate crystals have been synthesized by solidstate reaction route. Structure and morphology of the synthesized powders were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier transform infrared (FT-IR) spectroscopy. The XRD patterns revealed that the as prepared materials are of high crystallinity and high quality. The SEM images showed that the crystalline CoV 2 O 6 material is very uniform and well separated, with particle (of) area
more » ... ~25 2 μm. The electronic and optical properties were investigated by impedance analyzer and UV-visible spectrophotometer. Temperature-dependent electrical resistivity was measured using four-probe technique. The crystalline CoV 2 O 6 material is a semiconductor and its activation energy is 0.05 eV.
doi:10.1080/23311940.2016.1265778 fatcat:jgamk4ylyvh2vd6ho3puihz6ga
DOAJ
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Md. Tofajjol Hossen Bhuiyan, Md. Afjalur Rahman, Md. Atikur Rahman, Rajia Sultana, Md. Rakib Mostafa, Asmaul Husna Tania, Md. Abdur Razzaque Sarker, Rajeev Ahuja. "Synthesis and characterization of high-quality cobalt vanadate crystals and their applications in lithium-ion batteries." Cogent Physics 3.1 (2016)