The nickel metal hydride technology for battery application is relatively immature even though this technology was made widely known by Philips' scientists as long ago as 1970. Recently, because of the international environmental regulatory pressures being placed on cadmium in the workplace and in disposal practices, battery companies have initiated extensive development programs to make this technology a viable commercial operation. These hydrides do not pose a toxilogical threat as does cadmium. Also, they provide a higher energy density and specific energy when compared to the other nickel based battery technologies. For these reasons, the nickel metal hydride electrochemisty is being evaluated as the next power source for varied applications such as laptop computers, cellular telephones, electric vehicles, and satellites. A parallel development effort is under way to look at aerospace applications for nickel metal hydride cells. This effort is focused on life testing of small wound cells of the commercial type to validate design options and development of prismatic design cells for aerospace applications.
The development of nickel-metal hydride technology for use in aerospace applications
1992-02-01
Aufsatz (Konferenz)
Keine Angabe
Englisch
Nickel-Metal Hydride and Silver-Metal Hydride Batteries for Aerospace Applications
SAE Technical Papers | 1992
|Bipolar Nickel-Metal Hydride Batteries for Aerospace Applications
SAE Technical Papers | 1999
|Articles - Nickel Metal Hydride Aerospace Batteries
Online Contents | 2000
|Sealed Aerospace Metal-Hydride Batteries
NTIS | 1992
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