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Structural and Morphological Characterization of Mg Doped LiNiO2 Cathode Materials for Lithium-Ion Batteries |
| DUBLIN | CORE | METADATA ITEM | METADATA FOR THIS DOCUMENT |
| 1 | Title | Title of Document | Structural and Morphological Characterization of Mg Doped LiNiO2 Cathode Materials for Lithium-Ion Batteries |
| 2 | Creator | Author's name, affiliation, country | N.MURALI, K.VIJAYA BABU, K.EPHRAIM BABU and V.VEERAIAH*
Department of Physics, Andhra University, Visakhapatnam-530 003, India |
| 3 | Subject | Dicipline(s) | Chemical Science |
| 3 | Subject | Keywords | Layered structure, Lattice constant, Particle size and FT-IR |
| 4 | Description | Abstract | The layered structure LiMO2 (M=Co, Ni and Mn) cathode materials for lithium ion batteries are under intensive investigation world-wide. In the present study, magnesium doped LiNiO2 (LNO) samples with the chemical composition of LiNi1-xMgxO2 (x= 0.02, 0.04, 0.06 and 0.08) are prepared by solid state reaction method at 775 oC for 20 h in air atmosphere. The crystal structure, morphology and bonding nature of the synthesized materials are systematically characterized by X-ray diffraction; field effect scanning electron microscopy and Fourier transform infrared spectroscopy. The Mg doped LiNiO2 are found to have hexagonal structure of the α-NaFeO2 (space group, R3Żm ) from the XRD. From FESEM micrographs, it is found that the smooth and uniform particle size is in the range of 0.88-2.35 μm. The FT-IR shows the presence of two broad vibrational bands between 400 to 1000 cm-1 corresponding to the trigonally LiO6 and MO6 octahedra sites. |
| 5 | Publishers | Organizing agency, location | WWW Publications, India |
| 6 | Contributor | Sponsor(s) | - |
| 7 | Date | Date (YYYY-MM-DD) | - |
| 8 | Type | Status & genre | Peer-reviewed Article |
| 8 | Type | Type | |
| 9 | Formate | File Formate | PDF |
| 10 | Identifier | Uniform Resource Identifier | Click Here |
| 10 | Identifier | Digital Object Identifier | |
| 11 | Source | Journal/conference title; vol., no. (Year) | Chemical Science Transactions, Volume 4 , Number (4), (2015) |
| 12 | Lanuguage | English=en | en |
| 13 | Relation | Supp.files | |
| 14 | Coverage | | - |
| 15 | Copyright | Copyright and permissions | |
Chemical Science Transactions | Chem Sci Trans | CST | Online Chemistry Journal | Open Access
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