Performance and electrochemical characterization studies of advanced high-power bipolar nickel/metal hydride batteries

This paper addresses recent activities relating to energy storage systems capable of delivering very high power. Specific power in the range of 2.0–2.2 kW/kg and power density in the range of 5.0–6.5 kW/l were obtained at current densities of 0.43–0.86 A/cm 2 (400–800 A/ft 2). The designs incorporat...

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Veröffentlicht in:	Journal of power sources 2004-10, Vol.136 (2), p.317-321
Hauptverfasser:	Klein, Martin, Eskra, Michael, Plivelich, Robert, Salkind, Alvin J., Ockerman, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applications Applied sciences Direct energy conversion and energy accumulation Electrical engineering. Electrical power engineering Electrical power engineering Electrochemical conversion: primary and secondary batteries, fuel cells Energy Energy. Thermal use of fuels Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Fuel cells Hybrid vehicles Metal hydride batteries Nickel Space vehicles
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Zusammenfassung:	This paper addresses recent activities relating to energy storage systems capable of delivering very high power. Specific power in the range of 2.0–2.2 kW/kg and power density in the range of 5.0–6.5 kW/l were obtained at current densities of 0.43–0.86 A/cm 2 (400–800 A/ft 2). The designs incorporate the use of thin, plastic bound electrodes laminated to nickel foil substrates. The units tested were nominal 28 V, 24 Ah batteries, as well as individual cells.
ISSN:	0378-7753 1873-2755
DOI:	10.1016/j.jpowsour.2004.03.044