Taian Intelligent Equipment: Battery Testing Patent Innovation

Patent - Driven Innovation in Battery Testing by Guangdong Taian

Patent Breakthroughs Driving Efficiency

Guangdong Taian Testing Equipment Co., Ltd. has recently obtained several patents that are revolutionizing the battery testing landscape. One such patent is the "Battery Pack Bottom Ball Impact Testing Equipment" (Authorization Announcement No.: CN222439092U). This innovative equipment is designed with a rotating rod in the ball impact test mechanism, enabling it to simultaneously drive two test balls of different sizes to move downwards. This unique design allows for ball impact tests of different sizes to be carried out, significantly enhancing testing efficiency. Additionally, a pressure sensor is installed at the bottom of the test ball, which can accurately and real-time detect the pressure data during the ball impact test, providing precise experimental basis for operators.

Another patent, the "Battery Bottom Ball Impact Test Bench" (Authorization Announcement No.: CN222812546U), effectively addresses the issue of low test efficiency. The test bench is equipped with an electric turntable. By controlling the operation of the electric turntable, the position of the battery above it can be adjusted. Once the ball impact test on one battery is completed, the tested battery can be moved away from the test ball, facilitating the collection by the staff. At the same time, the battery to be tested in the next positioning groove rotates to the position above the test ball for the next test. This seamless transition greatly improves the overall testing efficiency.

The "Large Current Battery Short Circuit Test Contactor" (Authorization Announcement No.: CN222440475U) is also a significant innovation. Through structures such as a return spring, return plate, and limit plate, this contactor can effectively clamp and limit the connection wires. In the event of accidental contact with the connection wires by workers, this design can prevent the wires from falling off, thereby ensuring the safety and stability of the test process.

Product Applications in Battery Testing

The company's products, such as the Thermal Diffusion Testing Machine (Thermal Runaway Testing Machine) TA-RSK, play a crucial role in battery safety testing. This machine is mainly used for thermal runaway tests of battery cells and thermal runaway propagation tests of rechargeable energy storage systems. It consists of several important components, including a heating system, overcharging system, temperature acquisition system, control system, explosion-proof protection system, and video monitoring system.

When conducting tests, specific methods need to be followed. For example, the test should be carried out in an environment with a temperature of 25 ± 5 °C, a relative humidity of 15% - 90%, and an atmospheric pressure of 86 kPa - 106 kPa. The test object is charged to a certain state of charge (SOC), and then continuously charged with a 1C current for 12 minutes. Immediately after that, the heating device is activated, and the test object is continuously heated at a specific power. The test stops when thermal runaway occurs or the temperature at the monitoring point reaches 300 °C.

Industry Trends and Company's Role

With the rapid development of the new energy vehicle industry, lithium batteries, as the main power source, have seen an increasing demand for higher production and testing standards. The safety of battery packs has become a top priority. Guangdong Taian Testing Equipment Co., Ltd. is at the forefront of meeting these challenges through continuous innovation.

The company's patented technologies and high-quality products are not only improving the efficiency and accuracy of battery safety testing but also providing valuable references for other enterprises in the industry to upgrade their technologies. As the industry continues to evolve, especially with the increasing integration of artificial intelligence (AI) technology, the battery testing field is expected to become more intelligent and automated. AI-driven functions such as fault prediction and intelligent test monitoring will not only reduce the reliance on manual labor but also significantly improve the accuracy and efficiency of testing.

In conclusion, Guangdong Taian Testing Equipment Co., Ltd. is demonstrating its strong technical innovation capabilities through a series of patent acquisitions and high-quality product offerings. The company is playing an important role in promoting the development of the battery testing industry, especially in enhancing battery safety testing. As the industry moves towards greater intelligence and automation, the company is well-positioned to continue leading the way.