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Vacuum-assisted MIMIC for EMI grid application on spinel domes

Award Information

Agency:
Department of Defense
Branch:
Army
Award ID:
87116
Program Year/Program:
2008 / SBIR
Agency Tracking Number:
A082-035-1395
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Technology Assessment & Transfer, Inc.
133 Defense Highway, Suite 212 Annapolis, MD 21401-
View profile »
Woman-Owned: Yes
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2008
Title: Vacuum-assisted MIMIC for EMI grid application on spinel domes
Agency / Branch: DOD / ARMY
Contract: W31P4Q-09-C-0086
Award Amount: $69,983.00
 

Abstract:

Soft lithography is an inexpensive and fast method for applying micropatterned structures to both flat and nonplanar substrates. A vacuum-assisted Micromolding in Capillaries (MIMIC) technique will be developed to print a fine electromagnetic interference (EMI) grid on the inner surface of transparent spinel domes. A photocurable silver filled resin will infiltrate an EMI grid channel patterned on the surface of an elastomeric stamp using vacuum-assisted MIMIC. After exposure to ultraviolet light, the silver resin will cure and then be subjected to furnace treatments to burn off the polymer and densify the silver grid. After densification, the EMI grid will have a low sheet resistance obtained by tailoring the thickness of the gridlines. It is anticipated that this process will significantly reduce the cost of EMI grid application on transparent spinel domes.

Principal Investigator:

Todd Heil
Research Scientist/Engineer
4109878988
tmheil@techassess.com

Business Contact:

Sharon Fehrenbacher
CEO
4102243710
sharon@techassess.com
Small Business Information at Submission:

TECHNOLOGY ASSESSMENT & TRANSFER, INC.
133 Defense Highway, Suite 212 Annapolis, MD 21401

EIN/Tax ID: 521253097
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No