Organic electrolytes for lithium cells
โ Scribed by Rudolf Herr
- Book ID
- 103065587
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 837 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0013-4686
No coin nor oath required. For personal study only.
โฆ Synopsis
Lithium is the lightest of the solid elements suitable as an electrode material in galvanic cells. Together with the enormously high negative potential of lithium, lithium cells are further characterised by large capacities and voltages, ie by high energy densities.
The high negative potential of lithium does, however, place corresponding demands on the reduction stability of the electrolyte. That is why, with the exception of a few inorganic compounds, only organic electrolytes can be considered.
In the following, the properties of these electrolytes are outlined and their application possibilities in both primary and secondary lithium cells discussed.
๐ SIMILAR VOLUMES
The effects of some organic additives containing hetero-atoms on the charge-discharge characteristics of lithium have been investigated in propylene carbonate-or dimethylsulfoxide-based electrolytes. The addition of thiophene to propylene carbonate-based electrolytes improved the coulombic efficienc