赣锋锂业固态电池商业化取得突破

Core Viewpoint - Ganfeng Lithium has successfully developed a high-energy density eVTOL battery with a capacity of 320Wh/kg, which has been integrated into the AE200-100 model by WoFei ChangKong, marking a significant step towards commercializing eVTOL applications in the aviation sector [1][2] Group 1: Company Developments - Ganfeng Lithium's eVTOL battery has passed the manufacturing conformity inspection, receiving the release certificate, which confirms its compliance with aviation industry standards in terms of stability, consistency, safety, and reliability [1] - The company is actively supporting WoFei ChangKong in the next phase of flight testing, emphasizing the battery's high energy density, rapid charge and discharge capabilities, and compliance with safety standards [2] Group 2: Industry Insights - Solid-state batteries are identified as a key technology for advancing electric vehicles, energy storage systems, and low-altitude transportation, with the market for low-altitude economy projected to reach 1.5 trillion yuan by 2025 and 3.5 trillion yuan by 2035 [3] - Ganfeng Lithium has established a comprehensive solid-state battery supply chain, with capabilities in key areas such as sulfide electrolytes, oxide electrolytes, lithium metal anodes, and battery systems, accelerating the commercialization of solid-state batteries [3] Group 3: Technological Advancements - The company is pursuing dual pathways for industrialization breakthroughs in silicon-based and lithium metal anodes, achieving significant milestones in energy density and cycle life for its battery products [4] - Ganfeng Lithium has developed a 400Wh/kg battery with a cycle life exceeding 800 cycles and has achieved small-scale production of the world's first 500Wh/kg 10Ah product, setting a benchmark for lithium metal battery industrialization [4]