SrF 2 -coated LiNi 1/3 Co 1/3 Mn 1/3 O 2 cathode materials with improved cycling performance over 2.5-4.6 V were investigated. The structural and electrochemical properties of the materials were studied using Xray diffraction (XRD), scanning electron microscope (SEM), charge-discharge tests and elec
Synthesis and surface treatment of LiNi1/3Co1/3Mn1/3O2cathode materials for Li-ion batteries
β Scribed by George Ting-Kuo Fey; Chung-Sheng Chang; T. Prem Kumar
- Publisher
- Springer
- Year
- 2009
- Tongue
- English
- Weight
- 663 KB
- Volume
- 14
- Category
- Article
- ISSN
- 1432-8488
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## Abstract Nanocrystalline LiNi~1/3~Co~1/3~Mn~1/3~O~2~ was synthesized by a solβgel method. Thermal history of the gel was analyzed by thermogravimetric (TG) analysis and differential thermal analysis (DTA). Powders Xβray diffraction (XRD) proved the formation of layered Ξ±βNaFeO~2~ hexagonal latti
Structural changes and their relationship with thermal stability of charged Li 0.33 Ni 1/3 Co 1/3 Mn 1/3 O 2 cathode samples have been studied using time-resolved X-ray diffraction (TR-XRD) in a wide temperature from 25 to 600 β’ C with and without the presence of electrolyte in comparison with Li 0.