全国人大代表、赣锋锂业董事长李良彬：加速高能电池研发 夯实低空经济“动力底座”

Core Viewpoint - The chairman of Ganfeng Lithium, Li Liangbin, emphasizes the importance of advancing the research and commercialization of power batteries for low-altitude economy, highlighting the potential market size of 3.5 trillion yuan by 2035 [2][3] Group 1: Market Potential and Technological Requirements - The low-altitude economy in China is projected to reach a market size of 3.5 trillion yuan by 2035, with breakthroughs in power battery technology being crucial for this growth [2] - Electric Vertical Takeoff and Landing (eVTOL) aircraft and large drones face stricter requirements for power systems compared to ground vehicles, necessitating higher energy density, discharge rates, and reliability in power batteries [2] Group 2: Current Challenges and Recommendations - Current eVTOL battery cells have energy densities exceeding 300 Wh/kg, which meet initial demonstration needs but require further advancements for economic urban air mobility [3] - Existing battery standards do not fully address the harsh conditions faced by aircraft, such as thunderstorms, high-altitude low temperatures, and high wind speeds [3] - Li Liangbin proposes five specific recommendations to accelerate the development and commercialization of high-energy, high-power aircraft power batteries, focusing on top-level design, technological research, standard establishment, industry support, and supply chain assurance [3] Group 3: Policy Support and Talent Development - To build an industrial ecosystem, policy support should be provided in financial and talent development aspects, including fiscal subsidies for companies engaged in low-altitude aircraft battery research and production [4] - Higher education institutions should establish interdisciplinary programs in "Aviation + New Energy + Materials" and vocational schools should offer relevant courses to cultivate a skilled workforce for the industry [4] - The need for critical mineral resources such as nickel, cobalt, lithium, and germanium for aircraft power batteries necessitates robust supply chain management and recycling of key elements [4]