电池板块开盘涨幅居前，天际股份涨超9%

Group 1 - The battery sector experienced significant gains at the market opening, with Tianji Co., Ltd. rising over 9% [1] - Other companies in the sector, including Hunan Youneng, Penghui Energy, Wanrun New Energy, Rongbai Technology, and Tianhong Lithium Battery, also saw increases in their stock prices [1]