Multifunctional Protective Coatings for Spacecraft Surfaces

Award Information
Agency:
Department of Defense
Branch
Missile Defense Agency
Amount:
$912,000.00
Award Year:
2006
Program:
STTR
Phase:
Phase II
Contract:
HQ0006-06-C-7371
Award Id:
74806
Agency Tracking Number:
05-0036T
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
2309 Pennsbury Ct., Schaumburg, IL, 60194
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
113703859
Principal Investigator:
M.Deshpande
CEO & Chief Technical Officer
(630) 372-9650
m.deshpande@amseng.net
Business Contact:
M.Deshpande
CEO & Chief Technical Officer
(630) 372-9650
m.deshpande@amseng.net
Research Institute:
UNIV. OF ILLINOIS-CHICAHGO(UIC
Siva Sivnanthan
MictroPhysics Laboratory (MPL)
Chicago, IL, 60607
(312) 413-1974
Nonprofit college or university
Abstract
The purpose of this STTR phase II proposal is to scale up and validate various space materials product forms based on material technology concepts proven feasible in STTR phase I efforts. The STTR phase I has successfully demonstrated low cost survivable multifunctional engineered material systems: Zinc-Assisted Self-Assembled Nano-Clusters (Z-SANCsT) and Transparent Conductive Oxide (TCO) systems: Al doped ZnO (AZO) and (Al, In) doped Zinc Aluminum/Gallium Oxide (DZAGO). This success in phase I has demonstrated technical feasibility, and the companion effort funded under AMSENG investments at SCEPTRE have also proven needed reliable performance, illustrating that at least 40-60% savings for engineered product forms is feasible. The proposed STTR phase II efforts by the team of AMSENG and University of Illinois, Chicago (UIC) - Micro Physics Laboratory (MPL) are uniquely innovative for the next generation material systems for space applications, especially because they address the maturation of technologies that demonstrated success in providing high leakage current capabilities needed for robust survivability (as defined by NRO). Thus, the proposed efforts can fulfill the technology gap essential for space assets so they can survive by bleeding off the charges in an upper atmospheric natural or man-made energetic event. The phase I efforts demonstrated this ability by investigating Zinc-Assisted Nano-Cluster Self-Assemblies (Z-SANCsT) which can provide unique abilities to tailor secondary emission properties in material coating systems while providing unique microstructural features of distributed pores and percolating channels coated with amorphous Zn-O-Al glassy phase. Thus, the maturation phase II efforts will uniquely assist DOD hardware like STSS, SBIR-High, and other Battle Management Defense System assets by providing material technologies that can not only carry out surface charge mitigation but also resist deep charge deposition for the first time. The TCO materials systems proposed for scale up are AZO and DZAGO; they represent our ability to address all type of substrate needs encountered on spacecraft or satellite surfaces. Both Z-SANCsT and TCO technologies have excellent commercial as well as military (DOD/NASA) appeal. Thus, the proposed STTR phase II plan is unique and addresses needs of timely insertion of new material technologies on hardware of STSS, SBIR-High, ISAT, and High Altitude Balloons. Our overall plan is to mature the proposed technologies by year 2008 for possible timely insertion on needed hardware, where robustness needs are requirements.

* information listed above is at the time of submission.

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