High Performance, Compact Capacitors for Pulse Forming Networks

Award Information
Agency:
Department of Defense
Branch
Air Force
Amount:
$99,599.00
Award Year:
2007
Program:
SBIR
Phase:
Phase I
Contract:
FA8650-07-M-2791
Award Id:
82134
Agency Tracking Number:
F071-178-2224
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
200 Innovation Blvd., Suite 237, State College, PA, 16803
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
784136116
Principal Investigator:
Shihai Zhang
Director of Engineering
(814) 238-7400
szhang@strategicpolymers.com
Business Contact:
Ralph Russo
President & CEO
(814) 238-7400
rrusso@strategicpolymers.com
Research Institution:
n/a
Abstract
We propose to develop high-performance, state-of-the-art polymer dielectrics by combining the high energy density (>25 J/cc) of PVDF"Cbased copolymers and terpolymers and the low dielectric loss, high-temperature poly(2,6-dimethyl-1,4-phenylene oxide), polyimides, poly(phenylene sulfide), and/or polysulfones (0.05%~0.2%). We emphasize that the thermodynamic miscibility of these polymer blends is critical to the performance of large area thin-film capacitors since immiscible polymer blends have phase separation in micrometer scale. Miscible polymer blends will be identified by theoretical estimation following the Flory-Huggins model and systematic screening of commercially available low-loss polymers. In addition, multilayer structure with each layer thickness down to 10-100 nm will be fabricated using plasma-assisted chemical vapor deposition process. With the miscible polymer blends and/or multilayer structure, high-performance compact capacitors will be fabricated with energy density higher than 5 J/cc, dielectric loss less than 1%, delivery rates less than microseconds, improved thermal performance, and graceful failure feature.

* information listed above is at the time of submission.

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