| Titre : |
New plastic housing material for e-power units under the hood : PBT blend developed for battery system components in mass-produced electric vehicles |
| Type de document : |
texte imprimé |
| Auteurs : |
Wallmeier, Udo, Auteur ; Marbach, Marc, Auteur |
| Année de publication : |
2017 |
| Article en page(s) : |
p. 70-72 |
| Langues : |
Anglais (eng) |
| Catégories : |
Automobiles -- Moteurs -- Pièces
Batteries électriques
Dureté (matériaux)
IgnifugeantsComposé chimique utilisé pour réduire l'inflammabilité. Il peut être incorporé au produit durant sa fabrication ou appliqué ultérieurement à sa surface.
Matières plastiques -- Propriétés chimiques
Matières plastiques dans les automobiles
Polybutylène téréphtalate
Terpolymère acrylonitrile styrène acrylate
Véhicules électriques
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
A low-warpage, flame-retardant PBT-ASA material has been developed for the housings of a battery management unit and two cell monitoring units. Both assemblies have recently been used in the lithium-ion battery systems of a small compact car. The material has low warpage and is flame-retardant. It also offers high chemical resistance, low emissions, and high toughness and stiffness. |
| Note de contenu : |
- Battery management functions
- Compact, flat, integrated and fire-resistant-certified
- Low emissions and resistant to battery electrolytes
- Two and a half years to use in full-scale production
- FIGURES : 1. The PBT-ASA housing for the battery management unit is very flat compact. The component's function is to control the high-voltage current sensor and insulation monitoring unit in batteries for electric and hybrid vahicles - 2. In the housing of the cell monitoring unit, functions are integrated ( such as contact pins), which is why its geometry is very complex, especially along the edges. The material must have low warpage and even shrinkage - 3. Relative tensile stress at break of Pocan AF4130 901510 after storage in battery electrolyte vapor (BASF Selectilyte LP71) at room temperature. Initial value 100% |
| En ligne : |
https://drive.google.com/file/d/1cKPul7Egl4ktDf179RMP3jzTcVeekzmo/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29132 |
in KUNSTSTOFFE INTERNATIONAL > Vol. 107, N° 9 (09/2017) . - p. 70-72
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