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PZT Ceramic Fiber Process for High Performance Actuators

Award Information

Agency:
Department of Defense
Branch:
Defense Advanced Research Projects Agency
Award ID:
35662
Program Year/Program:
1997 / SBIR
Agency Tracking Number:
35662
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
ADVANCED CERAMETRICS, INC.
P.O. Box 128 Lambertville, NJ -
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1997
Title: PZT Ceramic Fiber Process for High Performance Actuators
Agency / Branch: DOD / DARPA
Contract: N/A
Award Amount: $99,000.00
 

Abstract:

Piezoelectric ceramics in sensors have achieved substantial market penetration. These parts are used widely for heat and climate control, hydrophones, flow sensors, medical and industrial sensing and accelerometers but they have been unsuccessful in gaining significant use in actuators. It generally is felt that material restrictions, precluding development of actuator-sized displacement strokes, present the greatest barriers to market penetration by traditional piezoelectric ceramics. Basic changes in electrorestrictive materials are difficult and expensive and increased market acceptance depends upon replacing material-limited piezoelectric components with form dependent ones. ACI postulates that fibrous lead zirconate titanate (PZT) piezoelectric materials, molded under compression between two fiberglass layers, will generate length changes greater than the <20 microns (m)/inch typical of most piezoelectric ceramic materials. Advanced Cerametrics, Inc. (ACI) has developed a ceramic fiber production method to make continuous, fine, flexible multi-filament PZT filaments formable into complex shapes with conventional textile processes and has formed a team to exploit composite development. ACI currently is developing PZT fiber technology for sensors (hydrophones, transducers, etc.) under ONR STTR Contract N00014-95-C-0426. The proposed work is an extension of current efforts and will be conducted jointly by ACI with several university and corporate partners.

Principal Investigator:

Jonathon French
6093972900

Business Contact:

Small Business Information at Submission:

Advanced Cerametrics, Inc.
245 N. Main Street, P.o. Box 128 Lambertville, NJ 08530

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