Schematic of an AI agent workflow in solid electrolyte discovery. Perception extracts information, reasoning generates decisions, action executes tasks, and learning updates the agent, forming a closed-loop discovery system. Credit: AI Agent (2025). DOI: 10.20517/aiagent.2025.10 Solid-state batteries are widely viewed as a key technology for the future of energy storage, particularly for electric vehicles and large-scale renewable energy systems. Unlike co