The research field for ASSBs is diverse, including the investigation and development of different solid electrolyte classes (e.g., oxides, sulfides, halides, and polymers), optimizing electrode designs, understanding and controlling the interfaces between solid electrolyte and electrode materials, and scaling up for potential applications. Despite the extensive efforts to realize their future application and extend their lifetime, ASSBs will inevitably reach their endof-life (EoL). These batteries may contain critical raw materials (CRMs) to varying degrees, depending on the material combinations used, including lithium (Li), cobalt (Co), indium (In), etc., which are all vital for the advancement of sustainable energy technologies. Reintegrating these CRMs into the material cycle is essential to ensure the continuity of the battery supply chain. The criticality, environmental impacts (e.g., pollution, resource depletion), and geopolitical significance of these CRMs present a substantial risk for supply chain disruption if they are not recovered from EoL batteries .