Hydrogen Peroxide Based Fuel Cell for High Energy Density Space Application

Award Information
Agency:
Department of Defense
Branch
Defense Advanced Research Projects Agency
Amount:
$750,000.00
Award Year:
2005
Program:
SBIR
Phase:
Phase II
Contract:
FA9453-05-C-0084
Award Id:
68749
Agency Tracking Number:
03SB2-0504
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
912 W. Armory Ave., Champaign, IL, 61821
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
047034645
Principal Investigator:
NieLuo
Scientist, PI
(217) 244-4947
nluo@uiuc.edu
Business Contact:
GeorgeMiley
President
(217) 333-3772
georgehm@aol.com
Research Institute:
n/a
Abstract
The objective of this Phase II project is to demonstrate the engineering feasibility of a high power, unitized, regenerative fuel cell that uses sodium borohydride (NaBH4) and hydrogen peroxide (H2O2) directly at the fuel cell (FC) electrodes. Such a Regenerative Fuel Cell (RFC) is ideally suited for the demanding Unconventional Space Power requirements set forth by DARPA. The engineering prototype proposed would be a kW-class unit, based on the scale-up of the highly successful NaBH4/ H2O2 fuel cell demonstrated by NPL Associates in Phase I. This cell, termed I-CHARGERTM, uses aqueous solutions of NaBH4 and H2O2 directly at the anode and cathode, respectively. This direct process, as shown in experiment, results in >30% higher voltage output compared to ordinary H2/O2 fuel cell, and consequently a 30% higher efficiency. Also the unique combination of the fuel and oxidizer, both being in aqueous form, paves the way for a unique unitized design which is inherently compact compared cells that use gas phase reactants, such as the conventional H2 and O2 fuel cell. Thus I-CHARGERTM is uniquely suited for space power applications, and that is the primary focus of the Phase II development.

* information listed above is at the time of submission.

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