Improving the electrochemical properties of graphite/LiCoO2 cells in ionic liquid-containing electrolytes
β Scribed by Nam-Soon Choi; Yongbeom Lee; Sung-Soo Kim; Soon-Cheol Shin; Yong-Mook Kang
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 618 KB
- Volume
- 195
- Category
- Article
- ISSN
- 0378-7753
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π SIMILAR VOLUMES
The preparation of graphite-alkali metal-solvent or graphite-N&-solvent ternary intercalation compounds by electrochemical reduction of graphite is described. The reduction occurs stagewise and the complete formation of a defined stage can be recognized by a striking change in the potential of the g
We report herein on the possibility of using ionic liquids (ILs) as additives to conventional electrolyte solutions, based on alkyl carbonates and LiPF 6 for attenuating thermal reactions in Li battery systems. As a model, a Li-Li 0.5 CoO 2 system was used. The ionic liquids chosen included cations