The present disclosure provides a traction battery pack cell block assembly that does not include a cell-to-cell spacer. A "spacer-free" cell block assembly for a traction battery pack is provided. An exemplary cell block assembly may include a battery cell packet, a bus bar module, and a heat exchanger plate. The battery cell groups may be disposed between the bus bar module and the heat exchanger plate. The bus bar module may provide a first spacing feature, and the heat exchanger plate may provide a second spacing feature. The first spacing feature and the second spacing feature cooperate to maintain an air gap between adjacent battery cells of the group of battery cells.
本公开提供了“不包括电芯到电芯的间隔件的牵引电池包电芯块总成”。提供了用于牵引电池包的“无间隔件”的电芯块总成。示例性电芯块总成可以包括电池电芯分组、汇流条模块和热交换器板。所述电池电芯分组可以布置在所述汇流条模块与所述热交换器板之间。所述汇流条模块可以提供第一间隔特征件,并且所述热交换器板可以提供第二间隔特征件。所述第一间隔特征件和所述第二间隔特征件相配合以维持在所述电池电芯分组的相邻电池电芯之间的气隙。
TRACTION BATTERY PACK CELL ASSEMBLY INCLUDING NON CELL-TO-CELL SEPARATORS
不包括电芯到电芯的间隔件的牵引电池包电芯块总成
2024-09-20
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
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