ABS Pioneers Advanced Simulation Techniques for Electric Vehicle Battery Fire Safety

[By: ABS]

A recent publication by ABS highlights a significant advancement in the simulation modeling of thermal runaway incidents in Lithium-ion battery fires, addressing a pressing safety concern within the maritime industry.

This innovative model, validated through research conducted at Texas A&M University, accurately simulates thermal runaway at the individual battery cell level. This breakthrough provides crucial insights into heat release dynamics and informs effective firefighting strategies. It represents a pivotal step in ABS’s ongoing efforts to mitigate risks associated with transporting electric vehicles across oceans.

“Fires involving electric vehicles can soar to temperatures exceeding 1,200°F (650°C), creating unique challenges for shipping operations that link manufacturers with global markets,” stated Christopher J. Wiernicki, chairman and CEO of ABS. “Our proactive approach combines cutting-edge technology with deep industry knowledge to predict fire behavior accurately—an essential element for developing thorough safety solutions.”

ABS stands out by offering an enhanced fire protection notation EFP-C(EV) within its Marine Vessel Rules. This notation sets forth guidelines for improved fire safety measures specifically designed for Ro-Ro cargo spaces carrying electric vehicles.Additionally, their advisory document titled Best Practices for the Transport of Electric Vehicles Advisory, provides further recommendations on safe transport practices.The institution is also investing in advanced research initiatives globally, including collaborations at Texas A&M University’s Laboratory for Ocean Innovation, where preventing and responding to battery fires is among eight key research focuses.

the inherent risks posed by Lithium-ion batteries are notably concerning due to their potential for thermal runaway events. These fires are notoriously challenging to extinguish; they burn at extreme temperatures while emitting hazardous gases that can reignite even after appearing controlled. Recent incidents involving catastrophic fires on vessels transporting electric vehicles underscore the urgent need for enhanced safety measures.