我科学家研发出锂电池“新配方”

Core Viewpoint - The research team from Nankai University has developed a groundbreaking lithium metal battery using a novel fluorine-coordinated electrolyte, achieving an energy density of 700 Wh/kg and maintaining high performance at extremely low temperatures, which could revolutionize applications in electric vehicles and polar exploration [1][3][5]. Group 1: Breakthrough Technology - The new electrolyte design replaces oxygen with fluorine atoms to dissolve lithium salts, significantly improving solvent utilization [1][3]. - The innovative fluorinated hydrocarbon solvents enhance the wettability and reduce the amount of electrolyte needed, leading to a higher energy density [3][5]. Group 2: Performance and Applications - The new lithium metal battery can deliver nearly 400 Wh/kg of energy at -50°C, showcasing its potential for extreme environments [1][3]. - The high energy density and low-temperature performance make this technology suitable for applications in electric vehicles, intelligent robotics, low-altitude economy, and aerospace [5].