Fabrication and testing of battery separator material from modified polyethylene Final report
Fabrication and testing of battery separator material of modified polyethylene film
Engineering topics
Find NASA NTRS and DOE OSTI reports about batteries and energy storage. Search electrode materials, lithium-ion batteries and storage systems in indexed report metadata.
Fabrication and testing of battery separator material of modified polyethylene film
Gamma radiation effects on silver and zinc battery electrodes
Cryptanalytic technique for evaluating nickel- cadmium battery cell failure characteristic data
Develop battery that will meet DS-2 power requirements under specified operational, environmental, and life requirements.
Development of sealed lead-acid battery with lead- calcium grid for space application
Aqueous and nonqueous electrolytic actions, and energy density measurements for dry tape battery
The Jet Propulsion Laboratory will test a lithium battery (Li- TiS2) in orbit and examine the battery after it is returned to Earth. The results will be used to suggest design changes for a battery that may eventually be 3-4 times lighter than the equivalent NiCd battery.
The Long Life (Lithium Ion) Battery is designed to replace the current Extravehicular Mobility Unit Silver/Zinc Increased Capacity Battery, which is used to provide power to the Primary Life Support Subsystem during Extravehicular Activities. The Charger is designed to charge, discharge, and condition the battery either in a charger-strapped configuration or in a suit-mounted configuration. This paper will provide an overview of the capabilities and systems engineering development approach for both the battery and the charger
Inorganic separator for high temperature silver-zinc battery
Filler and matrix composite materials for use in silver-zinc battery separators
Multisweep cyclic voltammetry for electrochemical characterization of systems for secondary battery application
Inorganic fillers and pressure effects on films for separators for heat sterilizable silver zinc battery
Primary zinc-silver oxide battery - separator material, construction, and prototype cell evaluation
Test of electrochemical cell and local action mechanisms of wet cell battery for space probe applications
Dry tape battery concept - cathode and anode research, energy densities, tape cell preparation, and supporting research
The unique power requirement of NASA's Galileo Jupiter Probe are most readily met by a Li/SO2 battery; however, because this battery system is not space flight proven, extensive effort was required to qualify this device from the stand point of performance and safety. Due to the rather checkered safety record of the Li/SO2 system, safety has been foremost among the design considerations and has been addressed at the cell, battery and system level. The mission requirements which led to the choice of the Li/SO2 battery and the safety engineering which went into the battery and power system design are described.
Computer methods for collection, reduction, correlation, and analysis of spacecraft nickel-cadmium battery test data
The NASA Aerospace Flight Battery Systems Program task status is reviewed. Major tasks incorporated in the program are battery systems, secondary batteries, and primary batteries.