Recent breakthroughs in All-Solid-State Batteries (ASSBs) are reshaping the energy storage landscape, driven by next-generation superionic solid electrolytes that offer unparalleled thermal safety and energy density. Advanced sulfide-, halide-, and oxide-based configurations are maximizing ion conductivity, effectively unlocking the potential of high-voltage cathodes and pure lithium-metal anodes. However, scaling these innovations places unprecedented pressure on critical raw material supply chains. Beyond the surging global demand for battery-grade lithium, the synthesis of advanced solid electrolytes requires large-scale, high-purity inputs of strategic elements such as phosphorus, sulfur, and rare halides, necessitating urgent supply chain diversification and mineral security to achieve commercial viability.
