Fiscal Year:
2005
Title:
Hydrogen Peroxide Based Fuel Cell for High Energy Density Space Application
Agency / Branch:
DOD / DARPA
Contract:
FA9453-05-C-0084
Award Amount:
$750,000.00
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.
Principal Investigator:
Nie Luo
Scientist, PI
2172444947
nluo@uiuc.edu
Small Business Information at Submission:
NPL ASSOC., INC.
912 W. Armory Ave. Champaign, IL 61821
EIN/Tax ID:
371406175
DUNS:
N/A
Number of Employees:
Woman-Owned:
No
Minority-Owned:
No
HUBZone-Owned:
No