Fully immersed liquid-cooled energy storage

Can immersion cooling improve China's Energy Security?

Its operation marks a successful application of immersion cooling technology in new-type energy storage projects and is expected to contribute to China's energy security and stabilization and its green and low-carbon development. Developed by China Southern Power Grid (CSG), the plant has a capacity of 70 megawatts/140 megawatt-hours.

What is a liquid-immersed battery thermal management system?

A novel liquid-immersed battery thermal management system was designed. The No. 10 transformer oil with insulation and cooling properties is a suitable choice for the immersion cooling liquid. The liquid-immersed battery thermal management system can significantly decrease the maximum temperature and temperature difference of the battery module.

What is the optimal thermal management performance for liquid-immersed cooling?

The results demonstrated that the liquid-immersed cooling scheme with the immersion depth of 13.2 cm (the full immersion height) and the flow rate of 0.8 L/min exhibited the optimal thermal management performance under the discharge rate of 2C (100A) and the ambient temperature of 25 °C.

Which liquid cooling system should I Choose?

Considering the cooling effect and power consumption of the pump, the immersion liquid cooling scheme with the immersion depth of 13.2cm (the full immersion height) and the flow rate of 0.8 L/min is the best choice.

Can lithium-ion pouch batteries be cooled by a liquid-immersed cooling system?

Conclusion Aiming at the battery thermal management system of electric vehicle, a novel liquid-immersed cooling scheme for lithium-ion pouch batteries is designed and experimentally verified. In the liquid-immersed BTMS, convection heat transfer is conducted between the cooling liquid and the batteries.

What are the advantages of liquid cooling technology?

In recent years, liquid cooling technology is gradually replacing air cooling technology and becoming the mainstream for its high thermal conductivity, high heat capacity and high convective heat transfer coefficient, which can effectively reduce the maximum temperature of battery pack and improving the temperature uniformity of battery pack.