美国能源部拟入股美洲锂业，美洲锂业盘后飙涨41%

Group 1 - The U.S. government plans to acquire a 5% stake in Lithium Americas and its Thacker Pass lithium project, which is a significant lithium mining development in Nevada [1][3] - Following the announcement, Lithium Americas' stock price surged by 41% in after-hours trading, ultimately closing with a 35% increase [1] - The Thacker Pass lithium project is one of the largest known lithium deposits in the U.S. and is expected to enhance domestic lithium supply once operational by the end of 2027 [1][3] Group 2 - The investment decision is based on commercial logic, as Lithium Americas requires substantial funding to ensure the project's financial stability [3] - The project aligns with U.S. interests by reducing reliance on imported lithium and enhancing self-sufficiency in critical mineral resources [3][4] - This move is part of a broader strategy by the U.S. government to secure supply chains for essential minerals, following a previous $400 million investment in MP Materials for rare earth materials [3][4]