Effect of citric acid content on synthesis of LiNi1/3Mn1/3Co1/3O2 and its electrochemical characteristics
Source abstract
Abstract
Abstract LiNi1/3Mn1/3Co1/3O2 has been synthesized using different citric acid (chelating agent) contents to study the effect on morphology and electrochemical characteristics of the powdered compound synthesized. The citric acid content is expressed as R′ which is the ratio of citric acid to metal ions. The processing with large value of R′ yields the powder having particle size of about 200 nm. X-ray diffraction (XRD) analysis shows the powder has single phase layered rhombohedral structure. First cycle coulombic efficiency of the powder prepared with R′ = 3, is ∼93% in the voltage range of 4.6–2.5 V.
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Research context
OpenAlex topics: Advancements in Battery Materials · Advanced Battery Materials and Technologies · Advanced Battery Technologies Research
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References (17)
Show source-provided references
1. LixCoO2 (0<x≤l): a new cathode material for batteries of high energy density10.1016/0025-5408(80)90012-4 ↗
2. Samar Basu, U.S.Patent, 4,423,125, 27 December, 1983.10.1111/j.1474-919X.1983.tb03136.x ↗
3. Lithium-ion cell based on orthorhombic LiMnO210.1016/0378-7753(94)02074-D ↗
4. Synthesis of Li1−xNi1+xO2 using malonic acid as a chelating agent10.1016/j.ceramint.2004.05.007 ↗
5. Lithium insertion into manganese spinels10.1016/0025-5408(83)90138-1 ↗
6. Phospho-olivines as positive-electrode materials for rechargeable lithium batteries10.1149/1.1837571 ↗
7. Layered lithium insertion material of LiCo1/3Ni1/3Mn1/3O2 for lithium-ion batteries10.1246/cl.2001.642 ↗
8. A combined computational/experimental study on LiNi1/3Co1/3Mn1/3O210.1021/cm030299v ↗
9. Novel lithium insertion material of LiCo1/3Ni1/3Mn1/3O2 for advanced lithium-ion batteries10.1016/S0378-7753(03)00173-3 ↗
10. Effect of synthesis method on the electrochemical performance of LiNi1/3Mn1/3Co1/3O210.1016/j.jpowsour.2004.01.016 ↗
11. Oxalate based non-aqueous sol–gel synthesis of phase pure sub-micron LiFePO410.1016/j.materresbull.2006.12.006 ↗
12. The use of acetates as precursors for the low-temperature synthesis of LiMn2O4 and LiCoO2 intercalation compounds10.1016/0022-4596(91)90231-6 ↗
13. The electrochemical performance of LiNi1/3Mn1/3Co1/3O2 prepared by sol–gel method
14. Synthesis and characterization of LiCo1/3Ni1/3Mn1/3O2 by an improved sol–gel method
15. Synthesis of spinel LiMn2O4 by the sol–gel method for a cathode-active material in lithium secondary batteries10.1021/ie970227b ↗
16. Structural and transport properties of layered Li1+x(Mn1/3Co1/3Ni1/3)1−xO2 oxides prepared by a soft chemistry method10.1016/j.jpowsour.2008.11.088 ↗
17. Electrochemical properties of LiNi1−yCoyO2 cathode materials synthesized from different starting materials by the solid-state reaction method10.1016/j.ceramint.2008.09.003 ↗