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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Approach<br />
Overview<br />
Our on-board cost <strong>and</strong> performance estimates are based on detailed<br />
technology assessment <strong>and</strong> bottom-up cost modeling.<br />
Performance/<br />
Tech Assessment<br />
•Literature Search<br />
•Outline Assumptions<br />
•System Design <strong>and</strong><br />
Configurations<br />
•Process Models<br />
Cost Modeling<br />
•Document BOM<br />
•Determine Material<br />
Costs<br />
•Identify Processes <strong>and</strong><br />
Mnf. Equipment<br />
•Sensitivity <strong>Analyses</strong><br />
Overall Model<br />
Refinement<br />
•Developer <strong>and</strong><br />
Industry Feedback<br />
•Revise Assumptions<br />
<strong>and</strong> Model Inputs<br />
Interconnect<br />
Forming<br />
<strong>of</strong><br />
Interconnect<br />
Shear<br />
Interconnect<br />
Paint Braze<br />
onto<br />
Interconnect<br />
Braze<br />
$14<br />
$12<br />
Assembly &<br />
Inspection<br />
BOP<br />
Anode<br />
Anode<br />
Powder Prep<br />
Tape Cast<br />
Slip Cast<br />
Electrolyte<br />
Electrolyte<br />
Small Powder<br />
Prep<br />
Vacuum<br />
Plasma<br />
Spray<br />
Screen<br />
Print<br />
Fabrication<br />
Blanking /<br />
Slicing<br />
Sinter in Air<br />
1400C<br />
QC Leak<br />
Check<br />
Cathode<br />
Cathode<br />
Small Powder<br />
Prep<br />
Screen<br />
Print<br />
Vacuum<br />
Plasma<br />
Spray<br />
Sinter in Air<br />
Finish Edges<br />
System Cost, $/kWh<br />
$10<br />
$8<br />
$6<br />
$4<br />
Dehydriding Subsystem<br />
Tank<br />
Media<br />
Slurry Spray<br />
Slurry<br />
Spray<br />
Stack Assembly<br />
$2<br />
Note: Alternative production processes appear in gray to the<br />
bottom <strong>of</strong> actual production processes assumed<br />
$0<br />
TIAX Base Case 5,000 psi 10,000 psi<br />
BOM = Bill <strong>of</strong> <strong>Materials</strong><br />
SL/042905/D0268 ST19_Lasher_H2 <strong>Storage</strong>_final1.ppt<br />
3
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