A brief overview of the development of lithium rechargeable batteries is presented. The cell system of Li//ethylene carbonate (EC)/2-methyltetrahydrofuran (2MeTHF)/LiAsF,//amorphous VzOs-P,O, showed long cycle life. This good performance is one example of the rapid development taking place in lithiu
Status of the development of rechargeable lithium cells
โ Scribed by G. Halpert; S. Surampudi; D. Shen; C.-K. Huang; S. Narayanan; E. Vamos; D. Perrone
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 401 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0378-7753
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โฆ Synopsis
The progress in the development of the ambient temperature lithium-titanium disulfide rechargeable cell under development at the Jet Propulsion Laboratory is described in this paper. Originally aimed at achieving a specific energy of 100 Whkg, 'AA' cells have demonstrated 125 Wh/kg at the C/3 discharge rate. The results of evaluating cell design parameters are discussed and cycling test data are also included in the paper. Safety-tests results at various overcharge and overdischarge conditions and rates proved to be uneventful. The test results of cell with built-in overcharge mechanism proved the concept was feasible. Replacing the lithium foil electrode with a Li,C resulted in a capacity at 1 mA/crn' of 200 mAh/g and 235 mAh/g at 0.167 mA.
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