High Efficiency Stretchable (Highly Conformable) Photovoltaics for Expeditionary Forces

Award Information
Agency:
Department of Defense
Branch
Navy
Amount:
$70,000.00
Award Year:
2009
Program:
STTR
Phase:
Phase I
Contract:
N00014-09-M-0299
Award Id:
90304
Agency Tracking Number:
N09A-020-0251
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
950 Winter St, Suite 4600, Waltham, MA, 02451
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
829221139
Principal Investigator:
John Rogers
Prof. Materials Science
(217) 244-4979
jrogers@uiuc.edu
Business Contact:
Roozbeh Ghaffari
Senior Scientist
(617) 251-3686
rghaffari@mc10inc.com
Research Institute:
University of Illinois Urbana Champ
John A Rogers
Beckman Institute, Room 3355
405 N. Matthews Ave.
Urbana, IL, 61801
(217) 244-4979
Nonprofit college or university
Abstract
This Phase I effort will establish photovoltaic materials, device designs, and processing approaches for modules that offer high efficiency (>12%) and can be flexed, stretched, twisted, and deformed (to strains of >50%) in ways that enable conformable wrapping of complex, curvilinear shapes. This new class of technology will create application opportunities for photovoltaics ranging from systems that intimately integrate with the curved surfaces of structural components of aircrafts, boats, and land vehicles, to those that can mount on the surfaces of garments, personal accessories, or the human body itself. Among the designs that will be explored, those that combine thin, monocrystalline microcells interconnected by non-coplanar mesh structures and supported by thin elastomeric substrates appear most promising. To establish feasibility, Phase I will culminate with the fabrication and test of structures with this design to position the program for successful construction of working prototypes in Phase II and, ultimately, modules for integration into expeditionary force equipment platforms in Phase III.

* information listed above is at the time of submission.

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