USA flag logo/image

An Official Website of the United States Government

Ionic Liquid, Nontoxic Monopropellants for Power-Limited Spacecraft

Award Information

National Aeronautics and Space Administration
Award ID:
Program Year/Program:
2012 / SBIR
Agency Tracking Number:
Solicitation Year:
Solicitation Topic Code:
Solicitation Number:
Small Business Information
Streamline Automation, LLC
AL Huntsville, AL 35805-6720
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Phase 1
Fiscal Year: 2012
Title: Ionic Liquid, Nontoxic Monopropellants for Power-Limited Spacecraft
Agency: NASA
Contract: NNX12CD84P
Award Amount: $124,849.00


A key requirement of modern chemical energetic materials include enhanced performance, reduced sensitivities, and reduced toxicity. A class of compounds that meet these requirements is Ionic Liquids (ILs). The physicochemical properties of ILs enable their use in a variety of applications and energetic ionic liquids (EILs) is an area of intense research in the last decade.C3 Propulsion proposes the study and development of advanced ionic liquid, non-toxic monopropellants featuring an innovative combination of anions and cations that will enable high duty cycle, extended operation of power-limited spacecraft.This Phase I effort will demonstrate the feasibility of non-toxic monopropellants for power-limited spacecraft. This effort will build on a successful project that built and tested an on-demand EIL gas generator. The project will extend past work on non-toxic EIL monopropellants, test different anion/cation combinations to seeks optimization of the EIL, and conduct studies of the catalyst bed to identify the optimal distribution and modality.In Phase II, the development and optimization of the EIL monopropellant system will continue. This will include targeting improvement of the flow control valves, propellant injectors, and thrust chamber catalyst bed design for use with the selected low toxicity monopropellant. Programmatically, there will be an aggressive push towards flight-like hardware to ensure rapid maturation of the technology in order to meet the NASA mission goals.

Principal Investigator:

Roberto Di Salvo
Principal Investigator

Business Contact:

Aijalon Putzier
Business Official
Small Business Information at Submission:

Streamline Automation, LLC
3100 Fresh Way Southwest Huntsville, AL 35805-3637

EIN/Tax ID: 223885097
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No