Venus Instrumentation for Thermophysics and Aerosciences (VISTA) Overview
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SEARCH · Engineering Papers
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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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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Viewgraphs of a discussion on bipolar rechargeable lithium battery for high power applications are presented. Topics covered include cell chemistry, electrolytes, reaction mechanisms, cycling behavior, cycle life, and cell assembly.
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