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Low-Cost Enamel Coatings on Stainless Steel Foils for Thin Film Photovoltaics

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
57490
Program Year/Program:
2003 / SBIR
Agency Tracking Number:
021NM-0848
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
SOMMER MATERIALS RESEARCH, INC.
587 North Main Street North Salt Lake, UT 84054-2101
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2003
Title: Low-Cost Enamel Coatings on Stainless Steel Foils for Thin Film Photovoltaics
Agency / Branch: DOD / USAF
Contract: F29601-03-C-0080
Award Amount: $750,000.00
 

Abstract:

An inexpensive method to insulate the CIGS thin-film from the stainless steel substrate is needed to make monolithic production of lightweight CIGS-based photovoltaics feasible. This coating must allow good foil flexibility and exhibit high breakdownvoltages. The coating must also be compatible with the CIGS and metal substrate layers, both thermophysically and chemically. An inexpensive method of reliably depositing this thin coating over large areas of foil without pinholes is also desirable.To meet these requirements, Sommer Materials Research (SMR) has developed an ambient-air approach to deposit a layer of soda-lime glass on the surface of stainless steel foil sufficiently thin to allow the metal foil to be flexed to a small radius.Pinhole-free coatings with breakdown voltages as high as 350V were demonstrated on glass coatings less than 2 mils thick. In Phase II, a roll-to-roll deposition process will be developed to coat foil up to 5

Principal Investigator:

Jared L. Sommer
President
8016315500
jsommer@alum.mit.edu

Business Contact:

Jared L. Sommer
President
8016315500
jsommer@alum.mit.edu
Small Business Information at Submission:

SOMMER MATERIALS RESEARCH
640 North Main Suite G North Salt Lake, UT 84054

EIN/Tax ID:
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No