| Téléchargement | - Voir la version de l’auteur : Contribution to modeling hydrogen permeation and barrier layer optimization in blow molded plastic liners for an on-board compressed hydrogen tanks (PDF, 421 Kio)
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| Auteur | Rechercher : Benrabah, Zohir1; Rechercher : Bardetti, Anna1; Rechercher : Ilinca, Florin1; Rechercher : Bournival, Sylvain1 |
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| Affiliation | - Conseil national de recherches du Canada. Automobile et les transports de surface
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| Format | Texte, Article |
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| Conférence | 23rd World Hydrogen Energy Conference, June 26-30, 2022, Istanbul, Turkey |
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| Sujet | type IV hydrogen tank; hydrogen permeation; plastic liner; simulation; fuel cell electrical vehicle (FCEV) |
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| Résumé | Blow Molded Plastic Liners (BMPL) for on-board type IV Compressed Gaseous Hydrogen (CGH2) storage tanks consist of a high-molecular-weight polymer wall that serves as a permeation layer for hydrogen gas. This paper presents the latest numerical model integrated in the BlowView software for predicting the hydrogen permeation in a BMPL. The prediction model is based on Fick’s solution-diffusion laws, with pressure and temperature dependent transport properties, for steady/unsteady state permeation regimes through a polymeric wall. An overview of key simulation results for an industrial BMPL for a CGH2 tank, as well as the adopted methodology addressing the challenge to maximize the enclosed volume, while optimizing the wall thickness for light weighting and permeability performance, are also presented. |
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| Date de publication | 2022-06-26 |
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| Maison d’édition | International Association for Hydrogen Energy |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Identificateur | NRC-ASt-2021/2022-037 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | e545022d-4515-44af-b5a3-559f29a9d530 |
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| Enregistrement créé | 2022-07-11 |
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| Enregistrement modifié | 2024-04-25 |
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