Core Viewpoint - The company, Greeenmei (002340.SZ), has signed a strategic cooperation agreement with Weilan Lithium, aiming to establish a comprehensive partnership in the ultra-high energy density battery sector, focusing on raw material supply, technology research and development, market expansion, and capital support [1] Group 1 - The strategic cooperation will help both companies address the global market demand and challenges for ultra-high energy density battery materials [1] - The partnership aims to create an innovative joint entity for ultra-high energy density battery materials and solid-state battery technology [1] - The collaboration will focus on developing globally leading ultra-high energy density battery materials and solid-state battery industrialization technology [1]