Gravity-Independent Heat Exchangers and Oil-Free Compressors for Modular Refrigeration System
Explore the source record for details and available documents.
SEARCH · Search NASA
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Three-day battery capable of operation at temperature of 425 degrees C for use on lunar and planetary probes
Requirements specific to hydrogen rail transportation and its unique components are currently not well represented in safety codes and standards. Notably, one of the most important components of the system, the hydrogen storage vessel, may be subject to entirely different shock and vibration conditions compared to hydrogen tanks on road vehicles. This report focuses on how composite hydrogen tanks are tested for performance and how this may relate to these tanks being used on rail systems. The shock and vibration testing procedures that are relevant for hydrogen composite tanks used for rail applications have been identified, as well as some general testing requirements for hydrogen tanks and composite tanks.
Explore the source record for details and available documents.
Polymer separator materials for heat sterilizable battery
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Fabrication and testing of polyethylene battery separator material
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
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