Life test of NiH2 flight battery
Life cycle tests being run on the 50 A lightweight nickel hydrogen flight battery are discussed and the preliminary results are presented.
Gandel, M. G.↗
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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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Investigations leading to the development of a primary zinc-silver oxide battery of improved performance characteristics final report, 1 jul. 1963 - 29 jun. 1964
Primary zinc-silver oxide battery - separator material, construction, and prototype cell evaluation
ZINC-SILVER OXIDE BATTERY↗
The 1996 NASA Aerospace Battery Workshop
The 1996 Workshop was held on three consecutive days and was divided into five sessions. The first day consisted of a General Primary Battery Session and a Nickel-Hydrogen Battery On-Orbit Reconditioning Experience Focused Session. The second day consisted of a Nickel-Hydrogen Session and a Nickel-Cadmium Session. The third and final day was devoted to an Other Secondary Technologies Session which covered sodium-sulfur, nickel-zinc, nickel-metal hydride, and lithium ion technologies.
Brewer, Jeffrey C.↗
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↗
Basic Stages in the Development of the Theory of Ramjet Engines (RJE)
Basic periods in the history of the development of ramjet engine theory are cited. The periods include the first experimental tests as well as the development of basic ideas and theoretical development of the cosmic ramjet engine.
Igor A Merkulov↗
A program to develop a high-energy density primary battery with a minimum of 200 watt hours per pound of total battery weight first quarterly report, jul. - sep. 1964
Highly conductive nonaqueous electrolytes for high energy battery
CONDUCTIVITY↗
The Design of the United Kingdom Scientific Satellite Solar Power System
Solar power system for the ariel satellite /uk-1/
ARIEL I SATELLITE↗
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.↗
Separator development for a heat sterilizable battery Quarterly report, Jan. 1 - Mar. 31, 1967
Inorganic fillers and pressure effects on films for separators for heat sterilizable silver zinc battery
SILVER-ZINC BATTERY↗
Separator development for a heat sterilizable battery Quarterly report, 1 Jun. - 30 Sep. 1966
Filler and matrix composite materials for use in silver-zinc battery separators
COMPOSITE MATERIAL↗
Lithium Battery Space Experiment
The In-Space Technology Experiments Program selected the Jet Propulsion Laboratory to conduct a Phase A study of the Lithium Battery Experiment. The experiment will mark the first time a rechargeable lithium battery will be flown in space. The operation of the battery involves lithium deposition and dissolution processed. Micro gravity influences these processes significantly. The experiment will check the rate capability, discharge voltage, capacity and the phenomena affecting cycle life. The paper describes the design and methodology of this experiment.
Mueller, R.↗
COBE battery overview: History, handling, and performance
The following topics are presented in viewgraph format: Cosmic Background Explorer (COBE) mission background; battery background and specifications; cell history; battery mechanical/structural design; battery test data; and flowcharts of the various battery approval procedures.
Yi, Thomas↗
Bipolar-Battery Construction
Bipolar batteries fabricated in continuous quasi-automated process. Components of battery configured so processing steps run sequentially. Key components of battery, bipolar plate and bipolar separator, fabricated separately and later joined together.
Rippel, Wally E.↗
Mars Pathfinder Battery Program Status
Sections of this discussion include: a mission overview of the Mars Pathfinder Project; battery requirements; Ag-Zn technology assessment; EM battery performance; and summary and conclusions.
Surampudi, S.↗
Materials for Cryogenic Propellant Dewetting
The purpose of this experiment campaign is to find materials or surface coatings that repel ("dewet") cryogenic propellants. This presentation summarizes progress up to this point.
contact angle↗
HST Replacement Battery Initial Performance
The Hubble Space Telescope (HST) original Nickel-Hydrogen (NiH2) batteries were replaced during the Servicing Mission 4 (SM4) after 19 years and one month on orbit.The purpose of this presentation is to highlight the findings from the assessment of the initial sm4 replacement battery performance. The batteries are described, the 0 C capacity is reviewed, descriptions, charts and tables reviewing the State Of Charge (SOC) Performance, the Battery Voltage Performance, the battery impedance, the minimum voltage performance, the thermal performance, the battery current, and the battery system recharge ratio,
Krol, Stan↗
Modeling Ni-Cd performance. Planned alterations to the Goddard battery model
The Goddard Space Flight Center (GSFC) currently has a preliminary computer model to simulate a Nickel Cadmium (Ni-Cd) performance. The basic methodology of the model was described in the paper entitled Fundamental Algorithms of the Goddard Battery Model. At present, the model is undergoing alterations to increase its efficiency, accuracy, and generality. A review of the present battery model is given, and the planned charges of the model are described.
Jagielski, J. M.↗