Structure–Transport Relationships in Microarchitected LiFePO 4 –Carbon Li Ion Battery Electrodes
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Yingjin Wang↗
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Results for “In situ resource utilization”
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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The Effect of Dispersoid Modification on Abnormal Grain Growth in Friction Stir Welded Al-Li 2195
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Roy Crooks↗
Mitigating Grazing Flow Impedance Eduction Errors in Additively Manufactured Porous Liners
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liners↗
Parallel 50 ampere hour nickel cadmium battery performance in the Modular Power Subsystems (MPS)
The thermal performance of 50-ampere-hour, nickel cadmium batteries for use in a modular spacecraft is examined in near-Earth orbit simulation. Battery voltage and temperature profiles for temperature extreme cycles are given and discussed.
Webb, D. A.↗
Spectroscopic Study of Self- and Air-broadened Methane in the 4100-4300 cm -1 Region
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A Predoi-Cross↗
Thermal Runaway Comparison Between Pressurized Gas vs Standard Eletrolyte in 2.7Ah 18650 Cells
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thermal runaway↗
Improvement in the Thermal-to-Structural Model Mapping Process for Integrated Modeling for the Roman Space Telescope
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Thermal Mapping↗
Materials Challenges for Solid-State Batteries in Aerospace Applications
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electric aviation↗
Framework for Additive Manufacturing Material Readiness Levels in Aerospace Applications
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AM↗
Surface Passivation in LEO to Improve Lunar Dust Adhesion Mitigation
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Lunar Dust↗
Probing Model Sensitivity in Discharge Characteristics for a Li-O2 Battery using Uncertainty Quantification
For this presentation, we looked into using uncertainty quantification to understand the uncertainty in model parameters in predicting voltage and time response of a lithium-air battery.
Lithium-air↗
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↗
Surface Mass Balance and Melt Over the Greenland Ice Sheet in NASA GMAO Analysis Systems
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Richard Cullather↗
RCA SATCOM Battery in Orbit Performance Update and Accelerated Life Test Results
No significant degradation of nickel cadmium battery performance in SATCOM F1 and F2 after almost 8 and 7-3/4 years in orbit was shown. Battery minimum discharge voltage data are presented for these spacecraft. In addition, 2 groups of nickel cadmium cells which are representative of those in orbit are undergoing real time eclipse-reduced suntime cycling in the laboratory. These groups of cells, which are being cycled at a maximum of 53% and 62% depth of discharge (based on actual capacity), have completed 14 and 15 eclipse seasons, respectively. Data for these groups of cells are presented and are compared with the in-orbit battery data.
Gaston, S. J.↗
Development of a sealed lead-acid battery for use in space Final report
Development of sealed lead-acid battery with lead- calcium grid for space application
LEAD ALLOY↗
Development and Validation of 2D Finite Difference Modeling of Heat Transfer, Degree of Healing, and Stress Development in FFF Printing
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Eric Gilmer↗
Optical Sensing of point and line defects in Fe-doped bulk ZnSe crystals
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birefringence interferometry↗
Management and Performance of APPLE Battery in High Temperature Environment
India's first experimental communication satellite, APPLE, carried a 12 AH Ni-Cd battery for supplying power during eclipse. Failure to deploy one of the two solar panels resulted in the battery operating in a high temperature environment, around 40 C. This also resulted in the battery being used in diurnal cycles rather than just half yearly eclipse seasons. The management and performance of the battery during its life of two years are described. An attempt to identify the probable degradation mechanisms is also made.
Suresh, M. S.↗