Ionospheric battery Patent
Lightweight, rugged, inexpensive satellite battery for producing electrical power from ionosphere using electrodes with different contact potentials
Smith, L. G.↗
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Results for “Li-CO2 battery”
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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A heat sterilizable remotely activated battery
Heat sterilizable remotely activated silver zinc battery for energy source of planetary lander capsule
Von Hartmann, W.↗
Alkaline battery separator characterization studies Quarterly report, May 23 - Aug. 23, 1967
Physical and chemical stability, transport properties, and battery performance in simplified cell design for alkaline silver battery separator materials
Kelley, J. J.↗
Development Status of 3 Battery Systems for the X-38 Crew Return Vehicle
This viewgraph presentation gives an overview of the development status of three battery systems for the X-38 crew return vehicle. Details are given on the design features, the lithium battery module, PCM composite heat sinks, carbon fibercore blocks for Qual battery, battery module base housing, heat sink characteristics, and battery qualifications.
Darcy, Eric↗
Rechargeable Battery Auto-Cycler Requiring Lower Power and Dissipating Reduced Waste Heat
A battery charger system includes a power supply and a switch connected to the power supply wherein the switch has a first switch half and a second switch half. First and second batteries are selectively connected to the power supply via the switch. The first and second switch halves are moved between a plurality of operational positions to fully charge the first battery, discharge the first battery into the second battery, discharge the second battery into the first battery, and fully charge the second battery.
Hanson, Thomas David↗
Development of nickel hydrogen battery expert system
The Hubble Telescope Battery Testbed employs the nickel-cadmium battery expert system (NICBES-2) which supports the evaluation of performances of Hubble Telescope spacecraft batteries and provides alarm diagnosis and action advice. NICBES-2 also provides a reasoning system along with a battery domain knowledge base to achieve this battery health management function. An effort to modify NICBES-2 to accommodate nickel-hydrogen battery environment in testbed is described.
Shiva, Sajjan G.↗
STS lithium/CF(x) battery
Lithium carbon fluoride batteries are used on Space Shuttle Rocket Boosters and external tanks. These batteries have been extremely successful in terms of mission reliability with the exception of cell yield variances. The function/system and battery descriptions are given. A description is given of the battery range safety system.
Gnacek, Dee↗
NiCd battery failure analysis
The failure of a nickel cadmium battery undergoing tests is discussed. Reasons for the complete destruction of the battery while undergoing preparation for thermal vacuum testing are given.
Sense, K. A.↗
Silver-Zinc Battery Separator Material Development
Ethylene/acrylic acid separators for silver zinc battery applications
Kirkland, E. V.↗
Alkaline battery separator characterization studies Quarterly report, 23 Mar. - 23 Jun. 1968
Cycling tests of alkaline battery separator membranes
Kelley, J. J.↗
A 25,000 cycle life battery
Regression analysis of cycle life data for long life 20 ampere hour sealed nickel cadmium battery
Carr, E.↗
Galileo battery
A general discussion of the battery requirements for the Galileo probe is presented. Problems arising from mission changes are emphasized.
Marcoux, L.↗
Testing Battery and Power Systems at the Energy Systems Test Area
Explore the source record for details and available documents.
Kris Lee↗
Battery study for the Mars Environmental Survey (MESUR) Pathfinder
Viewgraphs on the battery study for the Mars Environmental Survey (MESUR) Pathfinder are presented. Topics covered include: MESUR pathfinder introduction; power subsystem concept; battery technology selection; mission battery performance; cell/battery baseline design; charge methodology; and proposed testing.
Dawson, Stephen F.↗
Design, Build and Qualification of 28 Volt Lithium-Ion battery
Contents include the following: 1. GSFC performance specifications requirements. 2. AEA philosophy: battery configuration. 3. AEA battery design: SONY cell, cell screening, 20Ah and 60Ah. 4. Testing: 20Ah battery qualification (environmental); 60Ah battery LEO life cycle. 5. Conclusion.: summary and lessons learned.
Curzon, D.↗
TDRSS Battery Life Cycle Tests Interim Report
The design features of the tracking and data relay satellite system battery are described. Some of the life cycle tests performed on the battery are reported.
Kipp, E. W.↗
Life test of 50 AH NiH2 battery
Life cycle testing on a battery is reported. The cells were built in 1975, put into battery in 1976, and flown in 1977 in low Earth orbit.
Warnoc, D. H.↗
Mathematical Storage-Battery Models
Empirical formula represents performance of electrical storage batteries. Formula covers many battery types and includes numerous coefficients adjusted to fit peculiarities of each type. Battery and load parameters taken into account include power density in battery, discharge time, and electrolyte temperature. Applications include electric-vehicle "fuel" gages and powerline load leveling.
Chapman, C. P.↗