Robust, customizable pressure relief solutions that improve lithium-ion battery safety and support custom battery design
Download BrochureChanges in temperature, humidity, altitude and vacuum can create a pressure differential within a sealed enclosure, causing the battery casing to swell or contract. This can make it difficult to achieve the required relief pressure in an emergency.
Battery enclosures offer limited surface area and are often installed in confined spaces. Fitting breather vents and rupture discs separately increases costs and takes up more space.
A damaged or malfunctioning cell can quickly destroy an entire system due to a chain reaction (thermal runaway). This can rapidly spread from one battery cell or enclosure to the next, leading to catastrophic explosions, fire, damage and injury.
By-products of thermal runaway may include large amounts of flammable gases. Managing the flames from an outgassing event is an essential safety consideration for battery designers, particularly on board ships and submarines.
Our OE Lion brand offers solutions to these challenges
The high-tech solutions provide fast, reliable and accurate emergency pressure relief, with an optional breather membrane for ongoing pressure equalization.
Combining two pressure safety features into a single device supports battery manufacturers and integrators in designing safer, simpler and more cost-effective li-ion batteries.
In line with current regulations in the USA, EU, and UK, the design of any lithium-ion battery should consider at least the following factors:
Read more about these implications for safe battery design, and how our custom rupture disc solutions can help overcome them in our eBook: Custom Designs for Lithium-Ion Battery Safety.
OE Lion offers a range of precision-engineered, custom solutions designed to handle the varied and often challenging environments in which lithium-ion batteries operate in electric and hybrid vehicles.
Meticulously crafted with users in mind, OE Lion's wide range of design options ensures you find the perfect solution for your application.
Keep all this information and more to hand in our downloadable PDF: Custom Designs for Lithium Ion Battery Safety.
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