Assessment of polymer-electrolyte batteries for EV and ambient temperature applications

The feasibility of polyether-based all-solid-state cells has been assessed in a joint research and development program. At 80-100 C, cells using TiS2 or V6O13 positive-electrode material and excess lithium show high material utilization at 0.5-1.0 mA/sq cm and can be cycled more than 250 times. Furt...

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Veröffentlicht in:	J. Electrochem. Soc.; (United States) 1985-06, Vol.132 (6), p.1333-1340
Hauptverfasser:	GAUTHIER, M, FAUTEUX, D, DEROO, D, VASSORT, G, BELANGER, A, DUVAL, M, RICOUX, P, CHABAGNO, J.-M, MULLER, D, RIGAUD, P, ARMAND, M. B
Format:	Artikel
Sprache:	eng
Schlagworte:	250901 - Energy Storage- Batteries- Design & Development ALCOHOLS ALKALI METALS AMBIENT TEMPERATURE Applied sciences CHALCOGENIDES ELECTRIC BATTERIES ELECTROCHEMICAL CELLS ELECTROLYTES ELEMENTS ENERGY STORAGE Exact sciences and technology FEASIBILITY STUDIES GLYCOLS HYDROXY COMPOUNDS LITHIUM METALS ORGANIC COMPOUNDS ORGANIC POLYMERS Other techniques and industries OXIDES OXYGEN COMPOUNDS POLYETHYLENE GLYCOLS POLYMERS SOLID ELECTROLYTES SULFIDES SULFUR COMPOUNDS TITANIUM COMPOUNDS TITANIUM SULFIDES TRANSITION ELEMENT COMPOUNDS VANADIUM COMPOUNDS VANADIUM OXIDES
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Beschreibung
Zusammenfassung:	The feasibility of polyether-based all-solid-state cells has been assessed in a joint research and development program. At 80-100 C, cells using TiS2 or V6O13 positive-electrode material and excess lithium show high material utilization at 0.5-1.0 mA/sq cm and can be cycled more than 250 times. Furthermore, a new family of polyether electrolytes has been found that allows room temperature (26 C) operation at 3-20 microampere/sq cm.
ISSN:	0013-4651 1945-7111
DOI:	10.1149/1.2114112