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Inorganic Oxide Supported Biomimetic Membranes with Ion Channels for DMFC…

Award Information

Agency:
Department of Defense
Branch:
Army
Award ID:
Program Year/Program:
2013 / STTR
Agency Tracking Number:
A2-5428
Solicitation Year:
2011
Solicitation Topic Code:
A11a-T013
Solicitation Number:
2011.A
Small Business Information
Lynntech, Inc.
2501 Earl Rudder Freeway South College Station, TX -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2013
Title: Inorganic Oxide Supported Biomimetic Membranes with Ion Channels for DMFC Application
Agency / Branch: DOD / ARMY
Contract: W911NF-13-C-0095
Award Amount: $375,000.00
 

Abstract:

Methanol crossover of commercial Nafion membranes is a major issue that results in lowering of the efficiency of direct methanol fuel cells (DMFCs). A biomimetic approach for the membrane design using either proton conducting nanochannels and/or nanothin barrier layer can produce DMFC membranes with highly selective and fast proton transfer. In the Phase I project, Lynntech demonstrated the feasibility of both proton nanochannel and nanothin biomimetic barrier layer approaches for producing DMFC membrane with ~ 14 fold lower methanol crossover compared to Nafion membranes. Performance and mechanical stability of DMFC membrane electrode assemblies (MEAs) with 15 M methanol were also demonstrated. In the Phase II project, Lynntech in collaboration with Prof. Giannelis from Cornell University proposes to optimize the performance of the biomimetic membranes and fabricate and design prototype DMFC stacks and systems with high energy density. The improved membranes have the potential to provide DMFC systems with energy densities as high as 1500 Wh/kg which is significantly better than state-of-the art systems.

Principal Investigator:

Mahesh Waje
Scientist II
(979) 764-2200
mahesh.waje@lynntech.com

Business Contact:

G. R. Hisaw
Sr. Contracts Administrator
(979) 764-2218
renee.hisaw@lynntech.com
Small Business Information at Submission:

Lynntech, Inc.
2501 Earl Rudder Freeway South College Station, TX -

EIN/Tax ID: 742463014
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Cornell University
373 East Hill Plaza
Ithaca, NY 14853-0001
Contact: Mora Harris
Contact Phone: (607) 255-1050