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Information Journal Paper

Title

SYNTHESIS, CHARACTERIZATION AND OPTICAL BAND GAP OF LITHIUM CATHODE MATERIALS: LI2NI8O10 AND LIMN2O4 NANOPARTICLES

Pages

  15-24

Keywords

LI2NI8O10 
LIMN2O4 

Abstract

 Li2Ni8O10 and LiMn2O4 NANOPARTICLES as cathode materials for lithium ion battery were successfully synthesized using lithium acetate, nickel and manganese acetate as Li, Ni and Mn sources and stearic acid as a complexing reagent. The structure of the obtained products was characterized by FT-IR and XRD. The shape, size and distribution of the Li2Ni8O10 and LiMn2O4 NANOPARTICLES were observed by SEM. OPTICAL BAND GAP and magnetic properties were determined by diffuse reflectance spectroscopy (DRS) and vibrating sample magnetometer (VSM). Li2Ni8O10 and LiMn2O4 spinels were identified as the main crystalline phases. The particles size of both, Li2Ni8O10 and LiMn2O4 NANOPARTICLES is around 24 to 32 nm. OPTICAL BAND GAP of Li2Ni8O10 andLiMn2O4 are 1.40 eV and 1.16 eV, respectively.Therefore, lithium nickel and lithium manganese oxide NANOPARTICLES can be used as SEMICONDUCTOR materials in electrical devices. VSM curve showed paramagnetic behavior of LiMn2O4 NANOPARTICLES. Moreover, color parameters were obtained by colorimetric analysis of LiMn2O4 indicating characteristic values of L*=25.820, a*=1.607 and b*=-1.143.

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  • Cite

    APA: Copy

    NOURI, J., KHOSHRAVESH, T., KHANAHMADZADEH, S., SALEHABADI, A., & ENHESSARI, MORTEZA. (2016). SYNTHESIS, CHARACTERIZATION AND OPTICAL BAND GAP OF LITHIUM CATHODE MATERIALS: LI2NI8O10 AND LIMN2O4 NANOPARTICLES. INTERNATIONAL JOURNAL OF NANO DIMENSION (IJND), 7(1), 15-24. SID. https://sid.ir/paper/322280/en

    Vancouver: Copy

    NOURI J., KHOSHRAVESH T., KHANAHMADZADEH S., SALEHABADI A., ENHESSARI MORTEZA. SYNTHESIS, CHARACTERIZATION AND OPTICAL BAND GAP OF LITHIUM CATHODE MATERIALS: LI2NI8O10 AND LIMN2O4 NANOPARTICLES. INTERNATIONAL JOURNAL OF NANO DIMENSION (IJND)[Internet]. 2016;7(1):15-24. Available from: https://sid.ir/paper/322280/en

    IEEE: Copy

    J. NOURI, T. KHOSHRAVESH, S. KHANAHMADZADEH, A. SALEHABADI, and MORTEZA ENHESSARI, “SYNTHESIS, CHARACTERIZATION AND OPTICAL BAND GAP OF LITHIUM CATHODE MATERIALS: LI2NI8O10 AND LIMN2O4 NANOPARTICLES,” INTERNATIONAL JOURNAL OF NANO DIMENSION (IJND), vol. 7, no. 1, pp. 15–24, 2016, [Online]. Available: https://sid.ir/paper/322280/en

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