IMPROVED AIN FILLERS FOR POLYMERIC MATRICES

Award Information
Agency:
National Science Foundation
Branch
n/a
Amount:
$64,705.00
Award Year:
1994
Program:
SBIR
Phase:
Phase I
Contract:
n/a
Award Id:
27337
Agency Tracking Number:
27337
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
699 Hertel Ave, Buffalo, NY, 14207
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
Eric A Groat
(716) 875-4091
Business Contact:
() -
Research Institute:
n/a
Abstract
POLYMERIC MATERIALS ARE USED EXTENSIVELY IN A MULTITUDE OF APPLICATIONS DUE TO A UNIQUE BALANCE OF COST AND STRUCTURAL PROPERTIES. HOWEVER, WHERE THERMAL APPLICATIONS ARE CONCERNED, THE UTILIZATION OF POLYMERIC MATERIALS IS EXTREMELY LIMITED DUE TO POOR THERMAL TRANSFER. STRUCTURAL POLYMERS TYPICALLY EXHIBIT THERMAL CONDUCTIVITIES ORDERS OF MAGNITUDE LOWER THAN MOST METALS AND CERAMICS. PARTICULATE FILLERS HAVE BEEN UTILIZED WITH ONLY MARGINAL IMPROVEMENTS DUE THE ISOLATED ARRANGEMENT OF THE FILLER PARTICLES. RESEARCHERS HAVE IDENTIFIED TECHNOLOGIES WHICH ARE CAPABLE OF PRODUCING THERMALLY CONDUCTIVE, HIGHLY SHAPED PARTICLES NOT CURRENTLY AVAILABLE. THIS METHOD INCLUDES A CONTROLLED DIRECT NITRIDATION OF ALUMINUM TO PRODUCE SHAPED PARTICLES OF ALUMINUM NITRIDE. COMPOSITE THEORY PREDICTS SHAPED PARTICLES OF THIS TYPE WILL DRAMATICALLY INCREASE THE THERMAL CONDUCTIVITY OF A POLYMERIC MATRIX. INVESTIGATORS ARE CREATING RESEARCH QUANTITIES OF SHAPED AIN PARTICLES, AND TESTING THE RELATIVE IMPROVEMENT IN THERMAL CONDUCTIVITY OF A POLYMERIC MATRIX. THIS INFORMATION IS BEING INCORPORATED INTO THE EXISTING MODELS OF FILLED MATRICES WHICH WILL BE MODIFIED TO INCLUDE PARTICLE SHAPE.

* information listed above is at the time of submission.

Agency Micro-sites


SBA logo

Department of Agriculture logo

Department of Commerce logo

Department of Defense logo

Department of Education logo

Department of Energy logo

Department of Health and Human Services logo

Department of Homeland Security logo

Department of Transportation logo

Enviromental Protection Agency logo

National Aeronautics and Space Administration logo

National Science Foundation logo
US Flag An Official Website of the United States Government