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Embedded Chemical Sensor for Health Monitoring of Double-Base Propellants

Award Information

Agency:
Department of Defense
Branch:
N/A
Award ID:
Program Year/Program:
2011 / SBIR
Agency Tracking Number:
N111-010-1317
Solicitation Year:
2011
Solicitation Topic Code:
N111-010
Solicitation Number:
2011.1
Small Business Information
Seacoast Science, Inc.
2151 Las Palmas Dr., Suite C Carlsbad, CA 92011-
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2011
Title: Embedded Chemical Sensor for Health Monitoring of Double-Base Propellants
Agency: DOD
Contract: N68335-11-C-0336
Award Amount: $80,000.00
 

Abstract:

Currently, the Military lacks the capability to monitor solid rocket motors for potentially lethal aging or handling-induced defects. The proposed research will provide the Military with embeddable chemical sensor arrays to identify defects occurring after manufacturing of the motors. Conventional high-sensitivity instruments are too heavy, costly and cumbersome to be dedicated to monitoring an individual motor used in the field. Motors must be transported to a depot to evaluate the potential for age-induce flaws in the liners, casings or propellants. We propose to develop sensitive, low-power sensors that can be embedded into the motor and can transmit electronic signals through to a conductive flex circuit to alert personnel to defective rocket motors. Seacoast manufactures chemicapacitors and chemiresistors as light-weight chemical sensors. It is envisioned that a number of chemical sensors would be embedded between the insulation and the motor casing. Electronics printed on flexible substrate would connect the sensor arrays to external displays, allowing assessment of the health of a rocket motor over its entire lifetime. The sensor arrays and support electronics would become an integral part of the motor and result in substantial reductions in cost to assess readiness of the motor.

Principal Investigator:

William Tolley
Sr. Scientist
(760) 268-0083
btolley@seacoastscience.com

Business Contact:

Louis Haerle
President
(760) 268-0083
louis@seacoastscience.com
Small Business Information at Submission:

Seacoast Science, Inc
2151 Las Palmas Drive Suite C Carlsbad, CA -

EIN/Tax ID: 753103918
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No