Sou Hu Cai Jing·2025-05-12 03:40Group 1 - The battery ETF fund recorded a trading volume of 2.18 million yuan during the day, with an average daily trading volume of 8.43 million yuan over the past year [3] - The fund's scale increased by 10.34 million yuan in the past six months, indicating significant growth [3] - The fund's share increased by 19.5 million units in the past month, ranking first among comparable funds [3] - The index tracked by the fund, the CSI Battery Theme Index, is currently at a historical low valuation with a price-to-book ratio (PB) of 2.97, which is lower than 83.97% of the time over the past five years, highlighting its attractive valuation [3] Group 2 - According to Industrial Securities, 2025 is expected to be a critical turning point for the industrialization of solid-state batteries, with companies across the supply chain accelerating the construction of production lines in preparation for mass production of solid-state battery vehicles [4] - The industrialization of solid-state batteries is anticipated to accelerate in the next 2-3 years, with a focus on sulfide electrolytes as the main electrolyte, paired with high-nickel ternary cathodes and silicon-carbon anodes [4] - Investors without stock accounts can access battery industry investment opportunities through the battery ETF linked fund (016567) [4]