Presentation for RTD trainees - StorHy Hydrogen Storage
Presentation for RTD trainees - StorHy Hydrogen Storage
Presentation for RTD trainees - StorHy Hydrogen Storage
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700 bar Type IV vessel with<br />
rotomoulded plastic liner<br />
� Polymeric material & microstructure<br />
– Development of specific PA6 <strong>for</strong>mation<br />
(permeation / mechanical elasticity /<br />
processability)<br />
� Liner material characterization:<br />
Permeation of PA polymer liner assessed<br />
at 700 bar f (T, p):<br />
– Material level: Pe ∼1*10-16mol/(Pa.s.m) – Vessel level: ongoing<br />
� 700 bar vessel design & calculation<br />
– Analytical + FE calculations<br />
<strong>for</strong> composite thickness<br />
� Vessel testing<br />
– Ambient T cycling > 15,000 cycles<br />
– Burst factor: 2.2<br />
<strong>Hydrogen</strong> and Fuel Cell Review Days 2007, Brussels 10th-11th October<br />
2. Alignment to SRA/DS<br />
<strong>StorHy</strong>: 700 bar C-H2 Vessels<br />
Source: CEA/Ullit<br />
Source: CEA<br />
Technical data:<br />
• Mass of vessel: 29 kg<br />
• Internal volume: 37 l<br />
• H 2 storage capacity: 5.2 wt.%<br />
• Operating pressure: 700 bar<br />
• H 2 mass stored: 1.6kg
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