我科学家将锂电池能量密度和续航能力提高2—3倍

Core Insights - Chinese researchers have developed a new generation of lithium metal batteries with energy densities exceeding 600 Wh/kg for soft-pack cells and 480 Wh/kg for module batteries, achieving a 2-3 times improvement in performance compared to existing lithium-ion batteries [1] - The research team from Tianjin University has introduced a novel "de-solvation" design concept for the electrolyte, overcoming traditional limitations and enhancing both energy density and overall performance [1] - The findings were published in the international journal "Nature," marking a significant advancement in battery technology [1] Industry Developments - The research team is actively promoting the technology transfer and application validation of their results, having established a pilot production line for high-energy lithium batteries [2] - The new batteries have been successfully applied in three models of micro all-electric unmanned aerial vehicles, achieving a 2.8 times increase in flight endurance compared to existing batteries [2] - The team has mastered the entire core technology chain of high-energy lithium batteries, ensuring that all raw materials and key technologies are independently controllable, with capabilities for consistent mass production [2]