4亿元固态电池材料大订单签约

Core Viewpoint - Tian Tie Technology's subsidiary, Anhui Tian Tie Lithium Battery New Energy Co., signed a procurement framework agreement with Zhuhai Xinjie Energy Technology Co. for the supply of copper-lithium composite strips, amounting to 400 million RMB for 100 tons of orders, marking a significant step in their material supply collaboration [2]. Group 1: Company Overview - Tian Tie Technology, established in 2003, operates in two main sectors: vibration reduction and lithium-based new energy, producing key materials like lithium metal and anhydrous lithium chloride through its subsidiaries [2]. - Zhuhai Xinjie, a wholly-owned subsidiary of Shenzhen Xinjie Energy Technology, focuses on high-energy density and high-safety lithium metal solid-state battery development, with applications in drones, eVTOL, consumer electronics, and power batteries [2]. Group 2: Technological Capabilities - Anhui Tian Tie has advanced technologies for efficient electrolysis, impurity removal, and low-temperature distillation, enabling the safe production of battery-grade lithium metal with purity levels of 99.97%-99.98% [3]. - Zhuhai Xinjie's battery cells have a capacity range of 1-55Ah, energy density of 450-550Wh/kg, and can operate in a temperature range of -40 to 80°C, with a cycle life of 800-1000 times [3]. Group 3: Production Capacity and Projects - Zhuhai Xinjie has established a production base with a capacity of 200MWh and is working on a new generation lithium metal solid-state battery project with a total investment of approximately 3 billion RMB, aiming for an annual production capacity of 5GWh [3]. - The first GWh-level lithium metal battery production line planned by Zhuhai Xinjie is expected to commence production in the second half of this year, targeting orders from EHang Intelligent [4].