天铁科技与欣界能源合资工厂新进展 一期2GWh固态锂金属电池产线已落成

Core Viewpoint - Zhejiang Tiantian Technology Co., Ltd. (Tiantian Technology) has announced the launch of its first batch of high-energy lithium metal solid-state cylindrical batteries, marking a significant step in its collaboration with Shenzhen Xinjie Energy Technology Co., Ltd. (Xinjie Energy) for the production of solid-state lithium metal batteries [1][2]. Group 1 - Tiantian Technology confirmed that the first phase of Xinjie Energy's 10GWh solid-state lithium metal battery production project has achieved a capacity of 2GWh, with the first products launched on December 29, 2025, targeting high-end consumer electronics [1]. - The production line is designed to be compatible with multiple series of solid-state cylindrical batteries, and capacity ramp-up and optimization are currently underway [1]. - The second phase of the project is planned to have a capacity of 8GWh, focusing on applications in eVTOL, embodied robots, and new energy vehicles [1]. Group 2 - Tiantian Technology signed a strategic cooperation framework agreement with Xinjie Energy in May, which includes the supply of lithium metal anode materials and collaboration in solid-state battery development [2]. - In July, Tiantian Technology's subsidiary, Anhui Tiantian Lithium Battery New Energy Co., Ltd., entered into a procurement order with Xinjie Energy's subsidiary, Zhuhai Xinjie, for copper-lithium composite strips, amounting to 400 million yuan [2]. - The partnership has deepened with a joint investment of 300 million yuan from state-owned investment institutions to establish a partnership focused on Xinjie Energy, along with Tiantian Technology acquiring a 30% stake in Xinjie Energy Technology (Zhejiang) Co., Ltd. for 3 million yuan [2].