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Engineered nanometric architectures or conductive matrices for efficient…

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
94942
Program Year/Program:
2010 / STTR
Agency Tracking Number:
F09B-T03-0247
Solicitation Year:
N/A
Solicitation Topic Code:
AF 09TT03
Solicitation Number:
N/A
Small Business Information
Polestar Technologies, Inc.
220 Reservoir Street, Suite 3 Needham Hgts, MA 02494-3133
View profile »
Woman-Owned: Yes
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2010
Title: Engineered nanometric architectures or conductive matrices for efficient electron coupling
Agency / Branch: DOD / USAF
Contract: FA9550-10-C-0101
Award Amount: $99,624.00
 

Abstract:

The overall objective of this program is to develop an effective means for integrating enzymes onto an electrode in order to improve electron transfer and enzyme loading and stability. The approach is based on conformably coating a layer of functional polymer onto an arrayed multi-walled carbon nanotube (MWCNT) electrode. The immobilized enzymes will be further covalently encapsulated by a hydrogel mesh. This approach is significant because of a) high enzyme loading (the amount of immobilized enzymes will be around 100-fold higher than other means); b) efficient electron transfer (the electrical communication will be facilitated by a reduced distance between enzyme and electrode); and c) improved stability. This combination is very unique and has not been achieved to date. Owing to the high biocompatibility of hydrogel and related shielding effect, the immobilized enzymes are expected to have an extended lifetime more than 45 days (the maximum lifetime reported so far). Thus, this technique will meet the military need to power modest-power demand devices that require mW to W for extended periods of time. BENEFIT: This program will develop an effective means for integrating enzymes onto an electrode. This will enable the military to have a practical enzyme-based biological fuel cell in the future. The commercial applications include implantable biological fuel cell, high sensitive sensor, and portable power supplies etc.

Principal Investigator:

Ranganathan Shashidhar
Senior Vice President
7814492284
rshashidhar@polestartech.com

Business Contact:

Karen K. Carpenter
President
7814492284
kcarpenter@polestartech.com
Small Business Information at Submission:

Polestar Technologies, Inc.
220 Reservoir Street, Suite 32 Needham Hgts, MA 02494

EIN/Tax ID: 043203282
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Rutgers University
Dept. of Chemistry Olson Labor
73 Warrem Street
Newark,, NJ 7102
Contact: Huixin He
Contact Phone: 9733531254