Characterisation of Cation Ordering in Layered Rock-Salt LiNi1/3Mn1/3Co1/3O2 Cathode Material for Lithium Ion Batteries

T.Q. Tan; Rozana Aina Maulat Osman; Mohd Sobri Idris

doi:10.4028/www.scientific.net/MSF.819.179

Paper Titles

The Effect of Synthesis Temperature on Interlayer Mixing in Layered Rock Salt Cathode Materials LiNi_0.7Mn_0.1Co_0.2O₂ for Li-Ion Batteries Application
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The Effect of Micron-Size Silicon Additions on Microstructure, Microhardness and Thermal Properties of Sn-Cu-Ni Solder Alloy
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Effect of Si₃N₄ Addition on the Properties of Sn-1.0Ag-0.7Cu Solder Alloy
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Review on Preparation and Properties of High-K Dielectric Material Based on Lanthanum Doped Barium Titanate
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Characterisation of Cation Ordering in Layered Rock-Salt LiNi_1/3Mn_1/3Co_1/3O₂ Cathode Material for Lithium Ion Batteries
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Single-Walled Carbon Nanotubes – Graphene Mixture as a Dye Monolayer for Dye-Sensitized Solar Cells
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Studied on Structural Characterization of Lanthanum Doped Barium Titanium Ceramics
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HomeMaterials Science ForumMaterials Science Forum Vol. 819Characterisation of Cation Ordering in Layered...

Characterisation of Cation Ordering in Layered Rock-Salt LiNi_1/3Mn_1/3Co_1/3O₂ Cathode Material for Lithium Ion Batteries

Abstract:

The layered LiNi_1/3Mn_1/3Co_1/3O₂that formed with the α-NaFeO₂structure were synthesised by conventional solid state method. Rietveld refinement results indicated that the amount of cation disorder (or known as interlayer mixing) affected by temperature. The samples that prepared at 950°C in oxygen possessed slightly lower amount of interlayer mixing and excellent cycling performance compared to samples that prepared at 900°C. The initial charge-discharge capacity delivered was ~204 mAh/g and ~140 mAh/g,respectively. Furthermore, the structural and electrochemical properties were quite comparable to reported in literatures.

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Periodical:

Materials Science Forum (Volume 819)

Pages:

179-184

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.819.179

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Online since:

June 2015

Authors:

T.Q. Tan, Rozana Aina Maulat Osman, Mohd Sobri Idris

Keywords:

Cathode, Interlayer Mixing, Layered Structure, Lini_1/3Mn_1/3Co_1/3O₂, Lithium

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