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- Cho, Jaephil
- Nano Energy Storage Material Lab.
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Direct micron-sized LiMn2O4 particle coating on LiCoO2 cathode material using surfactant
- Author(s)
- Cho, Jaephil
- Issued Date
- 2003-06
- Citation
- SOLID STATE IONICS, v.160, no.3-4, pp.241 - 245
- Abstract
- A study was performed on direct micron-sized LiMn2O4 particle coating on LiCoO2 cathode material using an amphoteric gelatin surfactant. The coated LiCoO2 material showed a significantly higher thermal stability during charging and capacity retention on cycling at 4.6 V, compared to the bare LiCoO2. It was found that this coating method did not require a high temperature firing process, which is normally essential for the sol-gel coating method.
- Publisher
- ELSEVIER SCIENCE BV
- ISSN
- 0167-2738
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