我国科学家取得锂电池核心技术首创性突破 续航力成倍提升

Core Viewpoint - A groundbreaking achievement has been made by a research team from Nankai University and the Shanghai Space Power Research Institute, which could significantly enhance the performance of lithium batteries through a novel electrolyte technology [1] Group 1: Breakthrough Details - The new electrolyte technology is expected to double the endurance of existing lithium batteries while maintaining the same size and weight [1] - The new battery shows improved low-temperature performance, which is a critical factor for battery efficiency [1] Group 2: Technical Insights - The core breakthrough lies in the internal electrolyte, which functions as a "highway" for ion conduction between the positive and negative electrodes, impacting energy efficiency, operational stability, and temperature adaptability [1] - Current lithium-ion battery electrolytes typically contain oxygen, which enhances lithium salt solubility but also restricts charge transfer, limiting energy density and low-temperature performance [1]