全固态锂电池研究进展

Research Progress of All-solid-state Lithium Battery

基于传统形式的锂电池,全固态的锂电池更加的安全,且其整个循环的时间以及具体的能量密度都是整个锂电池研究领域当中的重点,在未来该行业当中会对全固态锂电池进行大量的使用,如在汽车等行业。由于全固态锂电池的电极与固体电解质具有极高的接触程度,因此其边界适应性和稳定性对全固体锂电池的循环性能和倍数有重要的意义。在固体电解液中,界电阻确定了电解液的总离子传导,因此界面问题对确定电池的电化学性质具有重要意义,并概述了研究的现状。全固态锂电池的主要接口包括全固态锂电池的一般接口、装饰接口和接口控制。

Based on traditional lithium batteries,all-solid lithium batteries are safer,and the whole cycle time and specific energy density are the key points in the whole lithium battery research field.In the future,a large number of all-solid-state lithium batteries will be used in this industry,such as automobiles industries.All-solid-state lithium battery has a very high contact degree between electrode and solid electrolyte,and its boundary adaptability and stability are of great significance to the cycle performance and multiple of all-solid-state lithium battery.In solid electrolyte,the boundary resistance determines the total ionic conduction of electrolyte,so the interface problem is of great significance to determine the electrochemical properties of batteries,and the research status is summarized.The main interfaces of all-solid-state lithium battery include general interface,decorative interface and interface control.