Battery - Tianpeng Power announced the launch of the world's first mass-produced solid-state cylindrical battery with an energy density of 350Wh/kg, utilizing revolutionary materials and structural design [2] Materials - Mingtai Aluminum plans to enter the new energy battery materials sector, focusing on high-end, green, and intelligent strategies to enhance profit margins through high-value-added products [4] - Shanghai Xiba intends to bid for the lithium sulfide business assets of Yuyuan New Materials, which are crucial for producing sulfide solid electrolytes [6][8] - Huayou Cobalt expects a net profit increase of 55.62% to 67.59% for the first half of the year, projecting profits between 2.6 billion to 2.8 billion yuan [10] - Yinglian Co. anticipates a staggering net profit growth of 360.57% to 460.70%, with expected profits between 23 million to 28 million yuan [12] - Taihe New Materials has recently begun trial production of its commercialized aramid separator products for lithium batteries [13] Equipment - Liyuanheng has started delivering full solid-state battery production line equipment to leading domestic clients, marking a significant step in the industrialization of solid-state batteries [18] Listing - Tianqi Materials plans to publicly issue H-shares and apply for listing on the Hong Kong Stock Exchange to enhance its global strategic layout [15][16]