The present disclosure provides an end plate that accommodates expansion of a traction battery cell and a method of accommodating expansion. A traction battery assembly includes, among other things, a plurality of battery cells disposed along an axis; an end plate located at an axial end of the plurality of battery cells; and a corrugated region of the end plate. The corrugated region has a plurality of corrugations that flatten to accommodate expansion of the plurality of battery cells along the axis.
本公开提供了“适应牵引电池单元膨胀的端板和适应膨胀的方法”。一种牵引电池总成尤其包括:多个电池单元,其沿着轴线设置;端板,其位于所述多个电池单元的轴向端部处;以及所述端板的波纹状区域。所述波纹状区域具有多个波纹部,所述多个波纹部变平以适应所述多个电池单元沿着所述轴线的膨胀。
End plate for accommodating expansion of traction battery cell and method for accommodating expansion
适应牵引电池单元膨胀的端板和适应膨胀的方法
2022-05-13
Patent
Elektronische Ressource
Chinesisch
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Battery accommodating mechanism and vehicle provided with battery accommodating mechanism
Europäisches Patentamt | 2020
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