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Low Voltage Anode Materials

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
92518
Program Year/Program:
2009 / SBIR
Agency Tracking Number:
N091-060-1235
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Luna Innovations Incorporated
1 Riverside Circle Suite 400 Roanoke, VA 24016-
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2009
Title: Low Voltage Anode Materials
Agency / Branch: DOD / NAVY
Contract: N65538-09-M-0089
Award Amount: $69,997.00
 

Abstract:

Zinc and aluminum based anodes are typically used for cathodic protection of Navy vessels as a secondary protection system in the event of paint failure. These anode materials have electrochemical potentials in the range of < -1000mV (SCE). However, potential for hydrogen embrittlement of high strength steel and nickel based alloys is significant within this range. This is particularly true in regions where only small coating defects exist resulting in complete polarization of the substrate to anode voltages. The focus of this effort is to develop new materials with an electrochemical potential within the range of -850mV (SCE) that are capable of supporting large anodic current densities. Luna proposes to exploit the use of specific chemical and electrochemical properties of oxide forming alloying elements to tailor the breakdown and corrosion potential of aluminum alloys into the desired range.

Principal Investigator:

James Dante
Principal Investigator
4342209442
submissions305@lunainnovations.com

Business Contact:

Laura Rasnick
Principal Investigator
5407698431
submissions305@lunainnovations.com
Small Business Information at Submission:

LUNA INNOVATIONS, INC.
1 Riverside Circle Suite 400 Roanoke, VA 24016

EIN/Tax ID: 541560050
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No