关于固态电池，宁德时代曾毓群发声

Group 1 - The core viewpoint of the article emphasizes the continuous exploration of new growth areas by CATL, focusing on technological breakthroughs, scenario expansion, model innovation, and zero-carbon ecology [2] - CATL's fourth-generation lithium iron phosphate battery is currently in mass production, leading the industry in high energy density, long lifespan, and high power compared to second and third-generation products [2] - The fifth-generation product has recently started mass production, achieving new breakthroughs in energy density and cycle life [2] - CATL is at the forefront of research and industrialization of solid-state batteries, with expectations for small-scale production by 2027 [2] - Solid-state batteries are anticipated to be applied in deep space, deep sea, and deep earth fields, coexisting with existing liquid and semi-solid batteries [2] Group 2 - In the low-altitude travel sector, CATL's batteries have powered a two-ton eVTOL that has completed multiple flight validations in complex environments, showcasing the potential of electric drive [3] - CATL is promoting a battery-swapping model, transforming batteries from products into services, with the "Chocolate Battery Swap Alliance" covering 45 cities and plans to establish 1,000 swap stations by the end of 2025 [3] - The recently launched "National Good Car" Aion UT super integrates CATL's battery technology and battery-swapping ecosystem, with a battery rental purchase price of 49,900 yuan [3] - The battery-swapping system is designed to be compatible with solid-state batteries, allowing users to access cutting-edge technology [3] - CATL is involved in creating China's first fully electric passenger ship and the first battery-swapping project for cargo ships, aiming to extend green transportation across land, sea, and air [3] Group 3 - The Carbontech New Energy Carbon Materials and Battery Conference focuses on the preparation of new energy carbon materials and their applications in the battery industry, discussing advancements in various carbon materials [6] - The conference will feature presentations from numerous companies and experts, covering topics such as silicon-carbon anodes, conductive additives, and innovative carbon materials [7][8] - The event aims to gather over 1,000 research teams, 500 end-users, and 100 investment institutions to foster collaboration and innovation in the carbon materials sector [28]