Electrolysis propulsion has been recognized over the last several decades as a viable option to meet many satellite and spacecraft propulsion requirements. This technology, however, was never used for in-space missions. In the same time frame, water based fuel cells have flown in a number of missions. These systems have many components similar to electrolysis propulsion systems. Recent advances in component technology include: lightweight tankage, water vapor feed electrolysis, fuel cell technology, and thrust chamber materials for propulsion. Taken together, these development make propulsion and/or power using electrolysis/fuel cell technology very attractive as separate or integrated systems. A water electrolysis propulsion testbed was constructed and tested in a joint NASA/Hamilton Standard/Lawrence Livermore National Laboratories program to demonstrate these technology developments for propulsion. The results from these testbed experiments using a I-N thruster are presented. A concept to integrate a propulsion system and a fuel cell system into a unitized spacecraft propulsion and power system is outlined.
Electrolysis Propulsion for Spacecraft Applications
1997
18 pages
Report
Keine Angabe
Englisch
Electrolysis Propulsion for Spacecraft Applications
British Library Conference Proceedings | 1997
|Electrolysis propulsion for spacecraft applications
AIAA | 1997
|Electrolysis Propulsion for Spacecraft Applications
NTRS | 1997
|Electrolysis Propulsion for CubeSat-Scale Spacecraft
AIAA | 2011
|Electrolysis Propulsion for CubeSat-Scale Spacecraft
British Library Conference Proceedings | 2011
|