Research Progress on Thermal Behavior of Energy Storage Devices Based on In-Situ Imaging Techniques

Key Points

• Explore the thermal behavior of electrochemical energy storage devices utilizing innovative in-situ imaging techniques.
• Reviewed progress in infrared thermography, phase-sensitive thermal imaging, and X-ray computed tomography for energy devices.
• Focus on dynamic thermal evolution during charge and discharge cycles.
• Discuss potential applications of scanning thermal microscopy and AI in device thermal management.
• Identified critical issues in heat accumulation and irreversible losses during energy storage.
• Highlighted dynamic non-uniformities in thermal distribution that traditional methods cannot capture.
• Proposed future applications for integrated multimodal in-situ analysis systems and AI-driven thermal management.