Wednesday, December 3, 2025

Charged EVs | Raytron develops thermal imaging tech for EV battery thermal runaway prevention

Infrared thermal imaging agency Raytron has unveiled its new thermal imaging know-how for monitoring the lithium-ion battery lifecycle to forestall thermal runaway failures.

Infrared thermal imaging is a non-contact know-how that may present the required real-time, visible temperature information to intervene earlier than a full-blown lithium battery fireplace is triggered. On the early sign detection, the thermal imaging identifies minute hotspots, that are early indicators of inside shorts, high-resistance connections or cooling failures.

The system can analyze temperature rate-of-rise patterns to offer predictive warnings, boosting the efficiency of conventional battery administration methods, in response to the corporate.

In R&D, infrared thermography cameras validate BTMS and structural security by capturing warmth propagation throughout stress exams, permitting engineers to design efficient containment towards thermal runaway battery unfold.

Throughout manufacturing, Raytron’s TN220 thermographic dice digital camera is used for high quality management. It screens out high-risk cells which have micro-shorts or welding defects by detecting irregular warmth throughout quick cost/discharge, eliminating latent failure factors.

In logistics, 24/7 thermal imaging scanners monitor warehouses for spontaneous scorching spots, guaranteeing early intervention to forestall a lithium fireplace.

For after-sales service, handheld thermography cameras allow upkeep crews to rapidly find defective cells or high-resistance connections, stopping minor warmth anomalies from escalating right into a full thermal runaway occasion.

Supply: Raytron


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