Fabrication and testing of battery separator material for the Jet Propulsion Laboratory
Fabrication and testing of polyethylene battery separator material
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Fabrication and testing of polyethylene battery separator material
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Low temperature batteries for deep space probes and extending battery usefulness by heating
Development of sealed lead-acid battery with lead- calcium grid for space application
Inorganic separator for high temperature silver-zinc battery
Filler and matrix composite materials for use in silver-zinc battery separators
Layout considerations for a large deep space communications antenna array are discussed. A novel fractal geometry for the antenna layout is described that provides optimal packing of antenna elements, efficient cable routing, and logical division of the array into identical sub-arrays.
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Explore the source record for details and available documents.
Explore the source record for details and available documents.
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Test of electrochemical cell and local action mechanisms of wet cell battery for space probe applications
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The potential accuracy of an active multifrequency millimeter-wave technique for the remote measurement of atmospheric pressure at the Earth's surface was investigated by numerical simulation.
Cycle life analysis of the nickel cadmium battery is given. The life prediction equation is limited to spacecraft in low Earth orbits.