Honeywell Strengthens Safety for Lithium-Ion Batteries and Electric Vehicle Workers

    From manufacturing to driving electric vehicles, Honeywell is using its technologies and expertise to improve safety and advance global electrification

    CHARLOTTE, N.C., September 11, 2023 -- Global electric vehicle (EV) sales have been surging, with 10 million sold in 2022 and 35% predicted growth by the end of this year.[1] Rising EV adoption and increased lithium-ion (li-ion) battery production raise safety concerns. Li-ion batteries that power EVs can lead to dangerous "thermal runaway" incidents causing intense and prolonged electrical fires. Workers assembling batteries face risks like hand injuries, exposure to chemical hazards, and potential electrocution. A focus on safety is crucial in this EV boom.

    To address safety concerns across the spectrum of people involved in EV manufacturing, transport and use—from drivers to EV plant workers to first responders and others—Honeywell (Nasdaq: HON) has created a number of ready-now solutions to not only protect individuals and assets, but also to help detect the risk of battery fires sooner.

    “Electric vehicles are pivotal for a sustainable future of transportation,” said Victor Verissimo, general manager of electrification for Honeywell Sensing and Safety Technologies. “However, sustainability can’t compromise safety. Honeywell’s portfolio of solutions help make the production and operation of EVs safer for all involved, helping to play a crucial role in making sustainable travel a reality.”

    Safety for EV Operators

    Honeywell’s battery safety sensors, when integrated into EV battery packs, detect thermal runaway risks enabling the warning of passengers and allowing EV manufacturers to meet international battery fire safety standards. Through a strategic alliance with Nexceris, developer of Li-ion Tamer lithium-ion gas detection solutions, Honeywell is developing sensors to detect earlier thermal runaway indicators in EV batteries. This early intervention can help avoid costly property damage or worse, injury to drivers.

    Safety in Gigafactories

    The demand for EVs is giving rise to more gigafactories—massive battery and electric vehicle factories—and more manufacturing jobs. This battery assembly process poses risks of hand and eye injuries, exposure to toxic and flammable chemicals, electrocution, and “arc flash,” when electric current leaves its intended path and travels through the air or to the ground.

    To keep the workers who are accelerating the future of transportation safe and help mitigate the inherent risks associated with lithium-ion battery production, Honeywell offers comprehensive personal protective equipment (PPE), electrical safety gear and gas detection technology for high-risk areas like electrode mixing, coating, drying, and cell finishing.

    Safety for First Responders

    While sensors can allow for early detection of malfunctions in li-ion batteries, they cannot yet prevent them altogether. In scenarios when a li-ion battery fire does occur, first-responders must be properly equipped to fight these fast-burning, incredibly hot flames. Honeywell provides fire and emergency services departments the gear needed to effectively combat the dangerous conditions brought on by li-ion battery fires.

    For more information on how Honeywell is driving a safe electrification transition, visit: https://sps.honeywell.com/us/en/industries/electrification

    About Honeywell Safety and Productivity Solutions

    Honeywell Safety and Productivity Solutions (SPS) provides products, software and connected solutions that improve productivity, workplace safety and asset performance for our customers across the globe. We deliver on this promise through industry-leading mobile devices, software, cloud technology and automation solutions, the broadest range of personal protective equipment and gas detection technology, and custom-engineered sensors, switches and controls. For more information, please visit: sps.honeywell.com.

    About Honeywell

    Honeywell (www.honeywell.com/us/en) delivers industry-specific solutions that include aerospace products and services; control technologies for buildings and industry; and performance materials globally. Our technologies help aircraft, buildings, manufacturing plants, supply chains, and workers become more connected to make our world smarter, safer, and more sustainable. For more news and information on Honeywell, please visit www.honeywell.com/us/en/news.

    [1] IEA, Demand for electric cars is booming, with sales expected to leap 35% this year after a record-breaking 2022, April 26, 2023 [Accessed August 7, 2023]

    Whitney Ellis