Raman, R. K. ; Prashant, S. K. ; Shukla, A. K. (2006) A 28-W portable direct borohydride-hydrogen peroxide fuel-cell stack Journal of Power Sources, 162 (2). pp. 1073-1076. ISSN 0378-7753
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.jpowsour.2006.07.059
Abstract
A 28-W direct borohydride-hydrogen peroxide fuel-cell stack operating at 25°C is reported for contemporary portable applications. The fuel cell operates with the peak power-density of ca. 50 mW cm-2 at 1 V. This performance is superior to the anticipated power-density of 9 mW cm-2 for a methanol-hydrogen peroxide fuel cell. Taking the fuel efficiency of the sodium borohydride-hydrogen peroxide fuel cell as 24.5%, its specific energy is ca. 2 kWh kg-1. High power-densities can be achieved in the sodium borohydride system because of its ability to provide a high concentration of reactants to the fuel cell.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Direct Borohydride-hydrogen Peroxide Fuel Cell; Gold; Hydrogen Peroxide; Nafion-961; Power-density |
| ID Code: | 81800 |
| Deposited On: | 07 Feb 2012 12:11 |
| Last Modified: | 07 Feb 2012 12:11 |
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