Ageing of rechargeable lithium batteries
β Scribed by A. de Guibert; A. Hermelin
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 383 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0378-7753
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β¦ Synopsis
Ageing of secondary lithium button cells is reported for two cases: cycling and storage. In respect of cycling, 120 deep cycles have been achieved with LiAl/dioxolane -LiC104/NiPS3 cells; the rate of ageing is related to both the charge cut-off potential and the nature of the cathodic material. After storage at room temperature for one year to nineteen months, fresh or cycled cells perform very well: they show only a low self-discharge (between 0 and 16%), and no noticeable ageing, so that the full capacity can be recovered in the following cycles.
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