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Synthesis and surface treatment of LiNi1/3Co1/3Mn1/3O2 cathode materials for Li-ion batteries
| Content Provider | Semantic Scholar |
|---|---|
| Author | Fey, George Ting-Kuo Chang, Chung-Sheng Kumar, Thrivikraman Prem |
| Copyright Year | 2009 |
| Abstract | In order to shorten process time and possibly reduce synthesis cost of LiNi1/3Co1/3Mn1/3O2, the cathode material was prepared by solution combustion and microwave synthesis routes with reduced duration of calcination. The products were also surface-modified with Al2O3 by a mechano-thermal coating process to enhance cyclability. The structure and morphology of the bare and the surface-modified LiNi1/3Co1/3Mn1/3O2 samples were characterized by X-ray diffraction, field-emission scanning electron microscopy, transmission electron microscopy, energy-dispersive spectroscopy, and differential scanning calorimetry techniques. At a 0.1-C rate and between 4.6 and 2.5 V, the products delivered a first-cycle discharge capacity of as much as 195 mA h/g. Surface modification of LiNi1/3Co1/3Mn1/3O2 with alumina resulted in improved cyclability. |
| Starting Page | 17 |
| Ending Page | 26 |
| Page Count | 10 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/s10008-008-0772-3 |
| Alternate Webpage(s) | http://krc.cecri.res.in/ro_2010/2010-015.PDF |
| Alternate Webpage(s) | https://doi.org/10.1007/s10008-008-0772-3 |
| Volume Number | 14 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |