Application and Performance Evaluation of Solid State Batteries in Renewable Energy Storage Systems

With the rapid growth of global energy demand and increasing reliance on renewable energy, finding efficient, safe, and sustainable energy storage methods has become crucial. This article focuses on the importance of solid-state batteries in this context and their applications in renewable energy storage. Compared to traditional liquid lithium-ion batteries, solid-state batteries use solid-state electrolytes, providing enhanced safety, higher energy density, and longer service life. This article first outlines the basic concepts of solid-state batteries and the main differences between solid-state batteries and liquid batteries. Subsequently, we provided a detailed description of the historical development and latest technological advancements of solid-state batteries. After introducing the application of solid-state batteries in renewable energy storage, we delved into their performance evaluation, including electrochemical testing, cycle stability, safety, and economic evaluation. Overall, solid-state batteries provide a promising solution for meeting future energy needs. This review aims to provide readers with a comprehensive understanding, emphasizing its application in renewable energy storage and its future development potential.