<p>The concept of solid-state batteries fluctuated and strengthened during the trading session, with DDN hitting the daily limit and achieving 7 out of 11 trading days of gains. Delong Laser and Meilian New Materials rose nearly 10%, while Huayou Cobalt, Del, Shanshan, TIANQI LITHIUM, and others followed suit</p>

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<p>The solid-state battery concept fluctuated and strengthened during the session, with DDN hitting the daily limit for the 11th day in a row, and Delong Laser and Meilian New Materials rising nearly 10%. Huayou Cobalt, Del's shares, Shanshan shares, TIANQI LITHIUM, and others followed suit</p>

The solid-state battery concept fluctuates and strengthens, DDN has 7 boards in 11 days