Lithium-ion Batteries

Devastating consequences of rapidly spreading, and often challenging to extinguish fires involving the lithium-ion batteries particularly in electric vehicles (EV) on board ships, and other parts of the supply chain have been well-documented in recent months. There is however far less awareness of the highly toxic combustion products that are released and their respective impact to the health and wellbeing of those exposed to the gases.

Based on the evidence of past fires the time between the initiation of a failed battery igniting to a discharge of toxic vapour can be measured in seconds rather than minutes. This is due to a process known as thermal runaway. Continue reading “Fire not the only danger with lithium-ion batteries”

There are growing concerns within the shipping community, including marine underwriters, about fires breaking out on car carriers and ro-ros with the assertion that many of these fires are attributable to electric vehicles. In response, the International Union of Marine Insurance (IUMI) has researched these claims and published recommendations on the safe carriage of electric vehicles (EVs).

Lars Lange, IUMI Secretary General, explains:

“Our paper draws on a body of scientific research which demonstrates that fires in battery EVs are not more dangerous than fires in conventional vehicles, nor are they more frequent. Although statistics continue to be gathered, they currently estimate that, in general, there are fewer fires from EVs compared with fires from conventional vehicles when driven over the same distance.” Continue reading “IUMI publishes “Best practice & recommendations for the safe carriage of electric vehicles””

In a bid to bolster the safety of maritime transportation of electric vehicles (EV) at a time of major concern for the shipping industry, ClassNK has unveiled a set of new guidelines guidelines on the safe transportation of electric vehicles.

ClassNK has developed the Guidelines for the Safe Transportation of electric vehicles, which describes the characteristics of EV fires and provides guidance on how to respond, built upon dialogue with experts, operators, manufacturers, and other stakeholders. Continue reading “ClassNK releases guidelines on the safe transportation of electric vehicles”

The U.S. Department of Transportation’s Pipeline and Hazardous Materials Safety Administration (PHMSA) has issued this safety advisory notice to inform the public and raise awareness of the risks involved in the transportation of electric vehicles (EVs) powered by installed lithium batteries that may have been damaged due to submersion in waters during extreme weather events. When transported in commerce, EVs containing these damaged batteries may present particularly significant hazards to the public, including property damage, injury, and even death. Our intention with this notice is to prevent those things from happening. Continue reading “Transportation of electric vehicles containing lithium batteries damaged by extreme weather events”

At the heart of efforts to draw attention to the hazards inherent in transporting lithium-ion batteries, specialist freight insurer TT Club now urges debate leading to a balanced, yet realistic awareness of the dangers, and a united approach to enhancing their safe carriage. Improved regulatory clarity is required and auto manufacturers need to address transport safety issues more thoroughly.

Rapid development of battery technology and the uncertainties Continue reading “De-risking the carriage of lithium-ion batteries”

A recent Safety Flash from IMCA (International Marine Contractors Association) focuses on an incident in which water got into Lithium-ion batteries in equipment for use subsea causing an explosion.

Inspection of the equipment after a successful deployment identified a potential leak from one of the metal tubes. However, other work priorities meant that the technician in charge of the equipment decided to leave it in its storage area and delay the removal and further examination of the battery. Continue reading “Fires in Lithium-ion batteries can be a challenge to extinguish”

The Lithium-ion Batteries in Containers Guidelines seek to prevent the increasing risks that the transport of lithium-ion batteries by sea creates, providing suggestions for identifying such risks and thereby helping to ensure a safer supply chain in the future. Together with its partners, the Cargo Incident Notification System Network (CINS) has compiled a comprehensive publication covering the properties of these batteries and their potential to explode, initiate fires and emit toxic gases and create a safe transport of Lithium-ion batteries in containers. Continue reading “Industry bodies unite to produce guidelines for safe transport of Lithium-ion batteries in containers”

Following several high-profile ship fires involving electric vehicles (EVs), Survitec has produced some valuable advice for operators of vessels transporting hybrid and EVs, such as ferries, ropaxes, RoRos, PCCs and PCTCs, on how best to prevent and control fire onboard ships involving lithium-ion battery powered vehicles.

According to Survitec there are a number of ongoing initiatives within the industry to improve safety in this area. There is a desire to develop early fire detection systems to better monitor and protect car decks and lithium-ion batteries installed in vehicles onboard. Continue reading “Early detection key to preventing electric vehicles fires”