Highly Effective Thermoelectric Coolers

Award Information
Agency: National Aeronautics and Space Administration
Branch: N/A
Contract: NNG04CA13C
Agency Tracking Number: 024448
Amount: $600,000.00
Phase: Phase II
Program: SBIR
Awards Year: 2004
Solicitation Year: N/A
Solicitation Topic Code: N/A
Solicitation Number: N/A
Small Business Information
10960 N. Stallard Place, Tucson, AZ, 85737
DUNS: 787636778
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Ali Boufelfel
 Principal Investigator
 (520) 575-8013
Business Contact
 Angelo Yializis
Title: President
Phone: (520) 575-8013
Email: ayializis@sigmalabs.com
Research Institution
Multilayer thermoelectric coolers offer a great promise in the refrigeration field. These solid state coolers have great advantages over the conventional Peltier coolers and compressed based units, these include compact size, high cooling rates, high power densities, no working fluid, lightweight, and cost effectivness. In Phase I, Sigma developed the technique for making multilayer Peltier. In Phase II, Sigma proposes to scale up the Phase I process. Sigma proposes here a cost effective, vacuum based, solvent free batch process to manufacture the new generation of multilayer coolers in one single pass. An inline monitoring system assures a high reliability. At the end of Phase II, Sigma will produce hundred of parts for field testing. Sigma will collaborate with major refrigeration companies to take the product to the market in record times.

* Information listed above is at the time of submission. *

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