On the application of ionic liquids for rechargeable Li batteries: High voltage systems
β Scribed by V. Borgel; E. Markevich; D. Aurbach; G. Semrau; M. Schmidt
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 569 KB
- Volume
- 189
- Category
- Article
- ISSN
- 0378-7753
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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
a b s t r a c t Nanorod-assembled spinel Li 1.05 Mn 1.95 O 4 rods with a central tunnel along the rod-axis were synthesized using highly crystalline Λ-MnO 2 rods as self-templates. The synthesized spinel Li 1.05 Mn 1.95 O 4 is an assembly of several single crystal-like nanorods with an average diame