Disassembly diagram of liquid-cooled energy storage battery

How to cool a battery module?

According to the cooling requirements of the battery module, it can be made into different shapes, such as L-type, straight type, flat plate type . Distilled water, alcohol and acetone can be used as working liquid, and acetone has the best cooling performance .

What is a modular liquid cooling system for cylindrical lithium-ion battery module?

In this paper, a novel modular liquid cooling system (Fig. 1) was designed to provide an efficient and feasible thermal management solutions for cylindrical lithium-ion battery module. The cooling system is composed of inlets/outlets, cooling modules, connecting splices, connecting bolts, etc.

What is the temperature variation in battery module with serial/parallel cooling?

Fig. 11 describes the temperature variation of cells in battery module with serial/parallel cooling at 80 ml/min, where the location of batteries in the module is shown in Fig. 5. For the serial cooling, the lowest cell temperature of the first row is 35 °C, and the highest cell temperature of the fifth row is 43.92 °C.

What is the cooling medium for cylinder batteries?

Regarding cylinder batteries, Park presented a cooling structure similar with air cooling, and the cooling medium was mineral oil (electric insulation) ( Figure 4 (b)). Other liquid cooling media such as liquid metal (Gallium, etc.) can also provide a super cooling effect to the batteries than indirect cooling .

What is the maximum temperature and temperature difference of battery module?

It can be seen from Fig. 10 that the maximum temperature and temperature difference of the battery module decrease with the increase of flow rate, and the decreasing trend becomes slow gradually. When the flow rate is 40 ml/min, the maximum temperature of the battery pack is 53.48 °C, and the temperature difference is 18.72 °C.

What is the maximum temperature of a battery pack?

When the flow rate is 40 ml/min, the maximum temperature of the battery pack is 53.48 °C, and the temperature difference is 18.72 °C. When the flow rate is 140 ml/min, the maximum temperature of the battery pack is 40.85 °C, and the temperature difference is 9 °C.