Solid-State Electrolytes for High-Energy-Density Lithium-Ion Batteries: Challenges and Opportunities

For various applications, solid-state electrolytes (SSEs) present exciting possibilities for improving lithium-ion batteries' performance, stability, and safety (LIBs). To shed light on the significant variables influencing the direction of energy storage technology in the future, this paper examines the opportunities and problems related to SSEs for high-energy-density LIBs. The study's primary goals are to explore the characteristics and difficulties of SSEs, appraise manufacturing methods, appraise the effectiveness of SSE-based LIBs, and investigate potential future directions and policy ramifications. The study's methodology involves a thorough literature analysis, summarizing previous research findings and highlighting areas and chances for additional investigation. Significant discoveries emphasize how crucial multifunctional SSEs, interface engineering, improved materials design, scalable manufacturing techniques, and international cooperation are to the advancement of SSE-based LIBs. Policy implications: To expedite the development and deployment of SSE-based energy storage systems, investments in infrastructure, regulatory standards, environmental sustainability, and cooperative research projects are essential.