在电动汽车日益普及的背景下,动力电池中的液态锂电池在应用中存在热失控引发火灾的安全风险,以及充电速度难以满足用户快速补能的需求,制约着电动汽车的进一步推广与用户体验的提升。基于此,本文就新型固态锂电池的技术特性、与现有电动汽车系统的兼容性、当前面临的应用瓶颈及其优化策略展开探讨,并从材料创新和系统集成角度提出可行性发展路径,旨在为固态锂电池在电动汽车中的应用优化提供有益的参考。

With the increasing popularity of electric vehicles, liquid lithium batteries in power batteries have the risk of fire caused by thermal runaway in application, and the charging speed is difficult to meet the needs of users for rapid energy replenishment, which restricts the further promotion of electric vehicles and the improvement of user experience. Based on this, this paper discusses the technical characteristics of the new solid-state lithium battery, its compatibility with the existing electric vehicle system, the current application bottleneck and its optimization strategy, from the perspective of material innovation and system integration, a feasible development path is proposed to provide a useful reference for the application optimization of solid-state batteries in electric vehicles.