NASA SBIR 2005 Solicitation

SMALL BUSINESS CONCERN (Firm Name, Mail Address, City/State/Zip, Phone)
Plasma Processes, Inc.
4914 Moores Mill Road
Huntsville ,AL 35811 - 1558
(256) 851 - 7653

PRINCIPAL INVESTIGATOR/PROJECT MANAGER (Name, E-mail, Mail Address, City/State/Zip, Phone)
John Scott O'Dell
scottodell@plasmapros.com
4914 Moores Mill Road
Huntsville , AL  35811 -1558
(256) 851 - 7653

TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Tools for extracting resources from the moon are needed to support future space missions. Of particular interest is the production of raw materials for in-space fabrication. In addition, oxygen and water for habitat and propulsion purposes is needed. The only practical source for these materials is the decomposition of lunar soil, regolith. Proposed herein is an innovative hydrogen plasma reduction technique for the production of nanosize metal powders and water from lunar regolith. This technique is characterized by its high temperatures and rapid quenching. Due to the extremely high temperatures involved, material injected into the plasma flame can be vaporized and dissociated very rapidly into elemental form. Rapid quenching of the vapor prevents the growth of nucleated products while providing insufficient time for them to recombine with the oxygen. This allows the possibility of producing nanosize metal powders and the generation of water vapor. The result of this program will be the development of a lunar regolith hydrogen plasma reduction method for producing nanosize metal powders for in-space fabrication and water vapor for life-support, habitat, and propulsion use.

POTENTIAL NASA COMMERCIAL APPLICATIONS (LIMIT 150 WORDS)
NASA commercial applications for the technology include production of nano-size metal powders for in-space fabrication and water for life-support, oxygen production, habitat use, and hydroponics. Applications for the nano-size metal powders that will be produced include solar cells production, photovoltaics, rapid prototyping feedstock, and structural applications. Potential NASA commercial applications for nano-size metal powders include in-situ powder metallurgical products, ultra-thin protective coatings, high surface area/volume ratio catalysts, composite additives, sintering aids, porous structures in microfiltration membranes, additives for solid and hybrid rocket fuels that provide a more efficient combustion process, electrically-conductive adhesives and polymers, component materials for crew vehicles and habitats, semiconductor devices, and high-power electronics for electric vehicles. Potential applications for the plasma technology to be developed include high rate lunar plasma coating production of nano-grain-size parts.

POTENTIAL NON-NASA COMMERCIAL APPLICATIONS (LIMIT 150 WORDS)
Potential commercial applications for nano-size metal powders include powder metallurgical products, ultra-thin protective coatings, high surface area/volume ratio catalysts, composite additives, sintering aids, porous structures in microfiltration membranes, additives for solid and hybrid rocket fuels that provide a more efficient combustion process, electrically-conductive adhesives and polymers, component materials for aerospace vehicles, lighter and more reliable satellite structures (decreasing launch cost), smaller, faster, more powerful semiconductor devices, high power, high temperature microwave electronic devices offering improvements to radar and wireless communication, and high-power electronics for electric vehicles. Potential applications for the plasma technology to be developed include high rate plasma coating production of nano-grain-size parts and hazardous waste disposal. Commercial applications for an improved plasma gun will be significant for this $1 billion industry.

NASA's technology taxonomy has been developed by the SBIR-STTR program to disseminate awareness of proposed and awarded R/R&D in the agency. It is a listing of over 100 technologies, sorted into broad categories, of interest to NASA.

TECHNOLOGY TAXONOMY MAPPING

Biomedical and Life Support Combustion In-situ Resource Utilization Metallics Organics/Bio-Materials