After a year of formulation work, the group standard "Technical Requirements for Folding Filter Cartridges Used in the Lithium-ion Battery Industry", led by FARRLEEY (Guangdong) Environmental Protection Co., Ltd. (hereinafter referred to as "FARRLEEY") and jointly compiled by multiple units including Wuhan Textile University, Donaldson (China) Trading Co., Ltd., and China Coal Research Institute Co., Ltd., has been officially released. Approved by the China Industrial Association of Power Sources, this standard can now be publicly queried through the association's official website (https://www.ciaps.org.cn/news/show-htm-itemid-39781.html) and the National Group Standard Information Platform (https://www.ttbz.org.cn).

As an important standard in the field of key supporting materials for the lithium battery industry, its release and implementation not only fill the gap in relevant technical specifications but also mark a significant step forward in the standardization construction of China's lithium battery industry chain.

With the rapid development of the global new energy industry, the demand for efficient filtration technology in lithium-ion battery production is becoming increasingly urgent. The group standard released this time focuses on the key technical indicators of folding filter cartridges in lithium battery manufacturing, covering core contents such as material performance, structural design, filtration efficiency, and safety testing. It aims to standardize the technical requirements of products, improve the overall quality level of the industry, and provide a reliable guarantee for the cleanliness and safety of the battery production environment.

As the leading compiling unit, FARRLEEY, relying on years of accumulation of environmental protection filtration technology, completed the compilation of the standard in one year. This standard fills the gap in the standardization of folding filter cartridges in China's lithium battery industry and has positive significance for promoting collaborative innovation in the industrial chain and helping to achieve the "dual carbon" goals.

The China Industrial Association of Power Sources stated that the implementation of the "Technical Requirements for Folding Filter Cartridges Used in the Lithium-ion Battery Industry" will promote the improvement of quality and cost reduction in the lithium battery industry, enhance the international competitiveness of domestic high-end filter materials, and contribute Chinese wisdom to the global green energy transformation. Currently, relevant enterprises have launched pilot applications of the standard to promote the rapid transformation of technological achievements.

We would like to express our gratitude to the China Industrial Association of Power Sources, Wuhan Textile University, Donaldson (China) Trading Co., Ltd., and China Coal Research Institute Co., Ltd. for their guidance and support in the formulation of this group standard. In the future, FARRLEEY will continue to focus on the field of dust treatment in the lithium-ion battery industry. Through innovative research and development, it will provide advanced folding filter cartridge technologies and solutions to help enterprises achieve the goals of energy conservation, emission reduction, cost reduction, and efficiency improvement. By practicing the concept that "lucid waters and lush mountains are invaluable assets", we will empower green production with technology and create a green future together!