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Enjie Shares Launches World's First 5μm Ultra-Thin High-Strength Separator

High-performance membrane materials 2025-08-07 10:48:18

Recently, the Enjie Technology Innovation Forum was held in Yuxi, Yunnan. Over 200 industry guests gathered to witness the global launch of Enjie’s 5μm ultra-thin high-strength product and further deepen their understanding of Enjie’s technological achievements and latest business developments through on-site production line visits.

At the meeting, Enjie Co., Ltd. Chairman Li Xiaoming expressed high recognition for Yuxi City's complete industrial ecosystem and favorable business environment. At the same time, Chairman Li Xiaoming conducted an in-depth analysis of the opportunities and challenges facing the global lithium battery separator industry. He stated that as an industry leader, Enjie Co., Ltd. firmly believes that only by adhering to technological innovation can it promote the high-quality development of both itself and the industry. Enjie Co., Ltd. has also established its own...The "Three Highs and One Long" philosophy refers to "high technology, high quality, high efficiency, and adherence to long-termism."Enjie Co., Ltd. aims to provide lighter, safer, and higher-performance separator solutions for global customers. In the future, Enjie will continue to adhere to the concept of "innovation-driven," further exploring and actively deploying next-generation separator and battery technologies, contributing "Chinese wisdom" and "Chinese solutions" to the global energy transition.

Chairman Li Xiaoming's speech from Enjie Co., Ltd.

During this period, Enjie Co., Ltd. announced Dr. Peng Kun, Deputy Director of the Product Development Center at Enjie Co., Ltd., provides an in-depth interpretation of the technological core and application prospects of this breakthrough product, the 5μm ultra-thin high-strength platform product. This product overcomes the technical bottleneck of "thinness equals fragility," achieving a perfect balance among thickness, strength, and ion permeability in the 5μm separator. It completely breaks the long-standing "impossible triangle" in the industry, redefining the performance boundaries of lithium battery separators.

According to Dr. Peng Kun,The 5μm ultra-thin, high-strength, platform-based product achieves a needling strength of up to 560gf.Compared to a 7µm separator,The puncture strength increased by 16.7%, the thickness decreased by 28.5% (under the same puncture strength), and the membrane internal resistance dropped by 20.9%.。

Dr. Peng Kun, Deputy Director of the Product Development Center at Enjie Co., Ltd., released a new product.

Currently, Enjie Co., Ltd. has achieved mass production of 5μm ultra-thin high-strength separators. Wang Haiping, General Manager of Yuxi Enjie, explained the production and supply capabilities and quality innovation practices of the Yuxi base. As the dedicated production line cluster for Enjie Co., Ltd.'s 5μm ultra-thin high-strength separators, the Yuxi base was designed and constructed according to "lighthouse factory" standards, realizing digitalization, automation, and modularization of the production line. This not only reduces manual intervention in key processes, ensuring the excellent quality of separator products from the source, but also achieves real-time data monitoring and optimization through the deployment of digital systems such as MES, ERP, and PLM, as well as AI algorithms. Meanwhile, the Yuxi base has established a global supply assurance system through capacity locking, raw material traceability, and agile delivery.Established a four-in-one quality control system covering raw material management, semi-finished product quality control, finished product quality control, and shipment inspection.Ensure the product is delivered with "zero defects."

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Enjie Shares Launches World's First 5μm Ultra-Thin High-Strength Separator

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