A股固态电池概念震荡走强，欧克科技涨停

Group 1 - The core viewpoint of the article highlights the strong performance of solid-state battery concept stocks in the A-share market, with several companies experiencing significant price increases [1] - Companies such as Oke Technology and Shanghai Washba reached their daily price limits, while others like Naconor, Xianhui Technology, and Rongbai Technology saw gains exceeding 10% [1] - GAC Group announced on January 22 that it is actively advancing the independent research and industrialization of solid-state batteries, with plans for a pilot production line to be operational by November 2025 and small batch vehicle testing scheduled for 2026 [1]