Application of Pressure Transducer Transmitter in Lithium Battery

Lithium-ion batteries have the advantages of high energy density, low self-discharge rate, fast charging speed, green environmental protection, etc., which is one of the main power sources of electric vehicles. The demand for high range of electric vehicles has put forward higher requirements for lithium-ion batteries, such as higher energy density and longer cycle life.

As the core component of the battery, the production process of the pole piece, especially the rolling process, directly determines the energy density and service life of the finished battery. The precise control of the porosity and compaction density of the pole piece material in the roll pressing process is of great significance to the improvement of the comprehensive performance of lithium-ion batteries; however, there may be more abnormalities in the roll pressing process, which is difficult to grasp, and there are often problems such as broken tapes, wrinkles, pockmarks and bulging edges, etc., which have a great impact on the subsequent production process and the performance of the batteries; it may not only lead to the abnormalities of the subsequent slitting, tabbing, and coiling process, but also affect the normal encapsulation of the batteries. It may not only lead to abnormalities in the subsequent slitting, slicing and winding processes, but also affect the normal packaging of the battery. Therefore, pressure monitoring of the roll pressing process is an important measurement point.

Pressure Transducer Transmitter

Smart Pressure Transducer

Huizhou XXXX Co., Ltd, a globally competitive lithium battery platform company, is a supplier of automotive electronics, smart security, smart wearable and many other segments; after comparing the parameter performance of domestic and international pressure transducer transmitter, cost-effective, etc., the manufacturer chose ARTang's pressure After comparing domestic and international pressure transducer transmitter parameters, performance, cost-effectiveness, etc., the manufacturer chose ARTang pressure transducer transmitter AEA16.

Based on the piezoresistive effect of monocrystalline silicon, ARTang's pressure transducer transmitter AEA16 can accurately convert pressure signals into electrical signals, accurately feedback the pressure changes during the roller pressing process, and provide long-term stable output of pressure measurements to capture the subtle pressure changes. During the long-term monitoring process of AEA16, it has helped the site discover hydraulic leakage and pump body abnormality in a timely manner, and successfully avoided the impact of equipment failure on the quality and efficiency of cell production. With the advantages of independent production and research, Hangzhou ARTang is able to adapt to various working conditions and provide support for the stable output of high quality products in the lithium battery industry.