Analyses of Hydrogen Storage Materials and On-Board Systems
Analyses of Hydrogen Storage Materials and On-Board Systems
Analyses of Hydrogen Storage Materials and On-Board Systems
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Results<br />
Weight Comparison<br />
Sodium alanate will not meet the DOE weight target. <strong>Materials</strong> with<br />
greater than 7 wt% may be required to meet even the ’05 target.<br />
400<br />
350<br />
Sodium<br />
Alanate<br />
Wt% = 1.7%<br />
Compressed <strong>Hydrogen</strong><br />
<strong>Storage</strong><br />
BOP<br />
Dehydriding Subsystem<br />
Balance <strong>of</strong> Tank<br />
System Weight, kg<br />
300<br />
250<br />
200<br />
150<br />
100<br />
6.7% 6.3%<br />
Packed Media / H2<br />
Stored<br />
Carbon Fiber<br />
2007 Target<br />
= 4.5 wt%<br />
50<br />
0<br />
TIAX Base Case 5,000 psi 10,000 psi<br />
Note:<br />
5,000 <strong>and</strong> 10,000 psia Cases<br />
based on: Carlson, E., et al.<br />
(TIAX), “Cost <strong>Analyses</strong> <strong>of</strong> Fuel<br />
Cell Stacks/<strong>Systems</strong>”, Merit<br />
Review, Philadelphia, PA, May<br />
24-27, 2004.<br />
SL/042905/D0268 ST19_Lasher_H2 <strong>Storage</strong>_final1.ppt<br />
11
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