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Multijunction Ultralight Solar Cells and Arrays

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
72063
Program Year/Program:
2004 / STTR
Agency Tracking Number:
030081
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
EIC LABORATORIES, INC.
111 DOWNEY ST NORWOOD, MA 02062-
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2004
Title: Multijunction Ultralight Solar Cells and Arrays
Agency: NASA
Contract: NNC04CA98C
Award Amount: $99,999.00
 

Abstract:

There is a continuing need within NASA for solar cells and arrays with very high specific power densities (1000-5000 kW/kg) for generating power in a new generation of ultralight space payloads. An emerging technology with promise to meet these ambitious goals are solar cells based on very thin films of discrete layers or interpenetrating networks (IPNs) of organic donors and acceptors. It is also recognized in the field of thin film inorganic solar cells, that it is possible to stack cells tuned to the blue, green and red portions of the solar spectrum, thus harvesting photons with less degradation of their energy. Theoretical efficiencies for multijunction solar cells are ~70% compared to ~30% for single junction devices. Indeed, these multijunction solar cells hold the current record for solar conversion efficiency. In this proposed joint STTR program between EIC Laboratories and the University of Florida, we will develop multijunction organic donor-acceptor solar cells as a means to achieve higher efficiencies than can be realized with single junction devices. Phase I will demonstrate feasibility using a two junction ?blue-red? device. Phase II will develop three junction devices and scaled up devices on lightweight flexible polymer substrates.

Principal Investigator:

Krishna C. Mandal
Principal Investigator
7817699450
drauh@eiclabs.com

Business Contact:

David Rauh
President
7817699450
drauh@eiclabs.com
Small Business Information at Submission:

EIC Laboratories, Inc.
111 Downey Street Norwood, MA 02062

EIN/Tax ID: 042497074
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
University of Florida
Department of Chemistry
Gainesville, FL 32611
Contact: Diego R. Vazquez
Contact Phone: (352) 392-0541
RI Type: Nonprofit college or university