In the high-quality development process of the lithium-ion battery industry, the purity of raw materials and the control of metal impurities directly affect battery safety and performance limits, making them core quality control points in high-end manufacturing. As a benchmark enterprise in the solid-state battery field, Qingtao Energy attaches great importance to cleanliness control throughout the entire chain. Recently, it has successively purchased Infiro cleanliness testing instruments at its two production bases in Kunshan and Wuhai, leveraging their professional testing capabilities to safeguard the control of metal impurities in lithium-ion battery raw materials and batteries. This demonstrates Infiro's profound expertise and product competitiveness in the field of lithium-ion battery cleanliness.

In lithium-ion battery production, the inclusion of metal impurities can cause internal micro-short circuits, seriously affecting battery cycle life and even leading to safety risks. Raw material cleanliness is key to source control. The cleanliness testing instruments provided by Infiro to Qingtao Energy's two bases precisely match the testing needs of the lithium-ion battery industry, enabling efficient capture and accurate quantification of metal impurities in lithium-ion battery raw materials and various stages of battery production, providing full-process data support for metal impurity control. Based on years of experience in the lithium-ion battery cleanliness industry, Infiro's testing instruments have been verified through extensive industry practice, forming mature advantages in testing accuracy and operational stability, perfectly adapting to the production scenarios and quality control standards of Qingtao Energy's different bases.

Qingtao Energy's decision to successively purchase Infiro products at its two core bases stems not only from their reliable product quality but also from their outstanding cost-effectiveness. Compared with similar testing equipment, Infiro's cleanliness testing instruments significantly reduce the company's equipment procurement and long-term maintenance costs while maintaining core testing performance. At the same time, Infiro's professional technical service team can simultaneously address the needs of both bases, providing efficient installation and commissioning, operation training, and other full-process services to ensure rapid equipment deployment and production, helping Qingtao Energy improve the efficiency of cleanliness control throughout the entire chain.
This in-depth cooperation with Qingtao Energy's two bases is another important confirmation of Infiro's industry recognition in the field of lithium-ion battery cleanliness. For many years, Infiro has consistently won the trust of numerous lithium-ion battery companies with its core advantages of reliable quality and high cost-effectiveness. In the future, Infiro will continue to focus on the pain points of cleanliness control in the lithium-ion battery industry, iterating and upgrading its technologies and products to provide more lithium-ion battery companies with precise and efficient cleanliness solutions, helping the new energy industry build a strong quality and safety defense line and achieve high-quality development.