The composition of the battery module

　　Battery module

　　The battery module can be understood as a combination of lithium -ion battles through stringing and connecting, and the battery cells and PACK intermediate products formed after monitoring and management devices for monitoring and management devices are installed. Its structure must support, fix and protect the battery cells.

　　Introduction to module composition

　　Its basic composition includes: module control (commonly said BMS slave board), battery single, conductive connecting parts, plastic framework, cold plate, cooling pipes, two ends, and a set of fasteners combining these components together to combine these components together Essence In addition to gathered a single cells at both ends to provide a certain pressure, the fixed structure of the module in the PACK is often designed on it.

　　Structure design requirements

　　1. Reliable structure: anti -vibration and fatigue;

　　2. Controlled process: no welding or virtual welding, ensuring that the battery is 100%without damage;

　　3. Low cost: PACK production line automation costs are low, including production equipment and production losses;

　　4. Easy to split: The battery pack is easy to maintain, repair, low cost, the battery cells can be used in good order;

　　5. Hot transfer isolation: The necessary heat transfer isolation to avoid the rapid spread of heat out of control.

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