Currently, the lithium-ion battery (LIB) is one of the most viable technologies to enable efficient and clean transportations, which are considered to be crucial for the sustainable development of today's society. However, the energy density of the LIB is approaching its maximum but is still insufficient for meeting the demand of future electric vehicles and other emerging applications. Among all the post LIB chemistries, all solid-state Li metal-intercalation cathode batteries (ASSLICBs) have been capturing attention due to the relatively straightforward cell chemistries compared with Li-S and Li-O₂/air batteries, and the intrinsically enhanced safety with the use of solid electrolytes. In this perspective, in-depth analyses of the attainable energy density, overall safety, and cost for ASSLICBs are presented. The existing approaches from literature toward the claimed energy density and safety are intensively discussed. Possible solutions of the remaining challenges and new directions are also given, aiming at designing practical and high-performance ASSLICBs.

当前，锂离子电池（LIB）是实现高效和清洁运输的最可行技术之一，被认为对于当今社会的可持续发展至关重要。但是，LIB的能量密度接近其最大值，但仍不足以满足未来电动汽车和其他新兴应用的需求。在所有的后LiB化学中，由于与Li-S和Li-O ₂相比相对简单的电池化学，所有固态Li金属嵌入阴极电池（ASSLICB）都引起了人们的关注。/空气电池，并通过使用固体电解质本质上提高了安全性。从这个角度出发，对ASSLICB的可达到的能量密度，总体安全性和成本进行了深入分析。深入讨论了从文献到声称的能量密度和安全性的现有方法。还针对剩余挑战和新方向给出了可能的解决方案，旨在设计实用和高性能的ASSLICB。