Advanced Direct Energy Conversion for Power Electronics Cooling

Award Information
Agency:
Department of Defense
Amount:
$69,952.00
Program:
SBIR
Contract:
N65538-08-M-0039
Solitcitation Year:
2007
Solicitation Number:
2007.3
Branch:
Navy
Award Year:
2008
Phase:
Phase I
Agency Tracking Number:
N073-206-0389
Solicitation Topic Code:
N07-206
Small Business Information
WMK TECHNOLOGIES, LLC
101 Clematis Avenue, Unit #1, Waltham, MA, 02453
Hubzone Owned:
N
Woman Owned:
N
Socially and Economically Disadvantaged:
N
Duns:
809106383
Principal Investigator
 Larry Roderick
 President
 (215) 375-3035
 roderick@k-technology.com
Business Contact
 Adam Rosen
Title: CEO
Phone: (215) 375-3035
Email: a.rosen@k-technology.com
Research Institution
N/A
Abstract
A new metal matrix composite material consisting of natural graphite particulates processed into a designed reinforcement architecture that, after pressure infiltration casting with molten Al alloy, results in materials with thermal conductivity (TC) controllable over a range of 600 to 750 W/mK and thermal expansion controllable over the range of 7 to 3 ppm/K. This material is proposed as a spreader and as a natural circulation cooled heat sink to be integrated with a solid state thermoelectric module to generate energy from waste heat sources. This energy can be utilized for powering a pump for circulating fluid for cooling a power conversion module. The cold plate for the power conversion module can also be made from this high thermal conductivity material and can be optimized for low pressure drop and low power consumption in pumping liquid through the cold plate. The proposed scheme can not only maximize the power generated from any given thermoelectric or other solid state technology, but also use that power most efficiently by minimizing the power drop through the channels

* information listed above is at the time of submission.

Agency Micro-sites

US Flag An Official Website of the United States Government