Core Viewpoint - The launch of the 3D composite current collector by Sanfu New Technology and Xunlong Yilian represents a significant advancement in lithium battery technology, enhancing energy density, conductivity, and safety performance [1][2] Group 1: Product Launch - The 3D composite current collector product was officially launched at a conference in Guangzhou, showcasing its innovative 3D fiber structure and flame-retardant membrane base [1] - This new product differs from traditional current collectors by utilizing a 3D porous structure instead of the conventional "metal-polymer-metal" configuration [1] Group 2: Performance Advantages - The 3D composite current collector technology significantly improves battery energy density, charging rates, and safety, meeting the demands of high-end consumer electronics, power batteries, and specialized energy storage systems [1] - The product builds on the advantages of traditional PP composite copper foil while achieving breakthroughs in multiple performance metrics [1] Group 3: Market Development - Sanfu New Technology announced that the 3D composite current collector will enter the application promotion phase following successful trial production in November 2025 [2] - The company is currently collaborating with several leading clients for sample testing and has already received small batch orders [2] - The company aims to leverage this product to drive innovation in lithium battery current collector materials and support the development of high-end manufacturing [2]