| Titre : |
Adhesives for battery applications |
| Type de document : |
texte imprimé |
| Auteurs : |
Sergio Grunder, Auteur ; Andreas Lutz, Auteur ; Felix Koch, Auteur ; Stefan Schmatloch, Auteur |
| Année de publication : |
2019 |
| Article en page(s) : |
p. 20-23 |
| Langues : |
Multilingue (mul) |
| Catégories : |
Adhésifs dans les automobiles
Adhésifs structuraux
Adhésifs thermoconducteurs
Batteries électriques
Colles bi-composante:Adhésifs bi-composant
Epoxydes
Essais de résilience
Etanchéité
Polyuréthanes
Produits d'étanchéité
Résistance au cisaillement
Thermocinétique
Véhicules électriques
|
| Index. décimale : |
668.3 Adhésifs et produits semblables |
| Résumé : |
In order to reach a long drive range of electrically driven vehicles, batteries with high storage capacities are needed. Due to the size and weight limitation of the batteries, the use of batteries with high energy density is necessary. Adhesives and sealants are crucial for the construction of the battery modules and are needed for bonding, sealing and for thermal interface tasks. |
| Note de contenu : |
- Tailor made adhesive solutions for battery applications
- Structural and crash-durable adhesives for battery enclosure applications
- Adhesives and sealants for battery enclosure applications
- Adhesives for the thermal management of battery
- Fig. 1 : Adhesive application in batteries for battery enclosure sealing and thermal management inside the battery
- Fig. 2 : Strength build-up measured by lap shear tests at 60, 80 and 100°C of a two component epoxide based adhesive for battery enclosure application for artificial ageint lap shear tests were performed initial (7d room temperature cure) and after 10 weeks exposure to salt spray. It was showed that lap searr strength is maintained
- Fig. 3 : Lap shear tests performed with a one component SMP sealant show that the cleaning with heptane of bare aluminum is sufficient to achieve a good adhesion. The lap shear strength were measured after 7 days room temperature cure as well as after exposure for 7 days at 70°C, 100 % r.h., immersion for 7 days in saltwater, 4 weeks climate change test, and 12 weeks salt spray test. The failure modes show a cohesive failure mode
- Fig. 4 : Display of the thermal conductivity of regular reference polyurethane (PU) adhesives, epoxyde based adhesives (EP) as well as thermally conductive 2K PU adhesives and thermal interface materials
- Table 1 : Properties of adhesives for battery enclosure applications
- Table 2 : Properties of thermal management materials
|
| En ligne : |
https://drive.google.com/file/d/14iTHHRaS_c6sF3K7dmzZ9xOT2yydYxMH/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32676 |
in ADHESION - ADHESIVES + SEALANTS > Vol. 16, N° 2/2019 (2019) . - p. 20-23
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