[Natrium Battery: CATL Develops Second-Generation Natrium Battery] At the World Young Scientist Summit on November 17, 2024, CATL's chief scientist Kai Wu announced that the company has developed a second-generation sodium-ion battery that can operate normally in extremely cold environments and is expected to enter the market in 2025. Previously, CATL's chairman and CEO Yuqun Zeng disclosed the latest progress in the company's sodium-ion battery project and two important periods: CATL is accelerating the development of a new generation of sodium-ion batteries, which is expected to be launched in 2025, and plans to achieve mass production in 2027, with an energy density expected to exceed 200Wh/kg. Yuqun Zeng also forecasted that the second-generation sodium-ion battery will initially replace 20% to 30% of LFP batteries used in small cars or short-range vehicles.