The invention discloses a traction battery packs with second tier integrated supporting, thermal, and sealing structures. This disclosure details exemplary battery pack designs, such as those designed for use within electrified vehicles. Exemplary battery packs may include an enclosure assembly and a plurality of battery arrays housed inside the enclosure assembly. The enclosure assembly may include a mid-tray that is configured for supporting, cooling/heating, and sealing second tier battery arrays. The configuration of the mid-tray allows coolant joints to be eliminated inside of the battery pack.
本公开提供了“具有第二层集成支撑、热和密封结构的牵引电池组”。本公开详细描述了示例性电池组设计,诸如这些设计用于电动化车辆内的电池组设计。示例性电池组可以包括壳体总成和多个电池阵列,所述多个电池阵列容纳在壳体总成内。所述壳体总成可以包括中间托盘,所述中间托盘被配置为用于支撑、冷却/加热和密封第二层电池阵列。所述中间托盘的配置允许在所述电池组内部消除冷却剂接头。
TRACTION BATTERY PACKS WITH SECOND TIER INTEGRATED SUPPORTING, THERMAL, AND SEALING STRUCTURES
具有第二层集成支撑、热和密封结构的牵引电池组
2021-08-10
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 |
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