🔋 Multi-model collaborative early warning for battery systems with integrated fiber optic sensors

📝 یک چارچوب هشدار زودهنگام چندمدلی با حسگرهای توزیع‌شده فیبر نوری، با افزایش نقاط دما و استفاده از آنتروپی شانون، زمان هشدار فرار حرارتی باتری را تا ۷۰۶ ثانیه افزایش می‌دهد.

📚 Journal: Nature Communications #NatureCommunications
📅 Date: 2026-10-09
🔬 Research Article | 🔓 Open Access

💡 Novelty & Significance:
This work pioneers a multi-model collaborative early-warning framework using distributed fiber optic sensing, increasing temperature measurement points from 32 to 540 with minimal wiring. By linking Shannon entropy to temperature variation, it achieves dynamic warning boundaries, delivering up to 706 s lead time in labs and 554 s in real vehicles—significantly advancing proactive battery thermal-runaway detection.

🔗 10.1038/s41467-026-78461-5

🏷 battery thermal runaway · fiber optic sensors · early warning · distributed temperature sensing · Shannon entropy