Enpack(SZ:002846) Ge Long Hui A P P·2026-01-22 12:11Group 1 - The core viewpoint of the news is the strategic partnership between Jiangsu Yinglian and LG Chem to establish a joint laboratory aimed at developing innovative polymer materials for composite electrolytes and lithium battery innovations [1] - Jiangsu Yinglian has a long-standing cooperative relationship with LG Chem, which has led to the decision to deepen their collaboration through the establishment of the "Yinglian-LG Chem Joint Laboratory" [1] - The joint laboratory will focus on accelerating the development of next-generation polymer materials for composite electrolytes and expanding into the global lithium battery innovation market [1] Group 2 - Jiangsu Yinglian is investing a total of 3.089 billion RMB in the construction of composite aluminum foil and copper foil projects for new energy vehicle power lithium batteries, with an expected annual production capacity of 100 million square meters of composite aluminum foil and 500 million square meters of composite copper foil upon reaching full capacity [2] - The products from Jiangsu Yinglian have been tested by downstream customers in power batteries, consumer batteries, and energy storage batteries, including liquid and solid-state batteries, leading to further deep cooperation with some leading clients [2] - Jiangsu Yinglian is also developing lithium metal anode materials and composite copper foil specifically for sulfide solid-state batteries, leveraging its expertise in vapor deposition technology, and is currently testing and optimizing these materials with automotive companies and leading battery manufacturers [2]