![]() ![]() (3) Evidence of Successful Depowering: Untreated batteries will catch fire and explode under abuse conditions such as heat or crush. ![]() OnTo’s deactivation system is scalable to the needs of any customer along the EOLB chain of custody. The industry needs a safe, simple, modular, and inexpensive method to render EOLBs as inert scrap. The technology uses a brief, non-toxic treatment applicable to most any chemistry. OnTo’s depowering service renders inert most any EOLB packs, modules, and cells. The shipping and commerce of EOLBs is costly and dangerous all along the chain of custody from owner, dealership/shop, shipper, second-life sorter, (shipper again), and finally to the destination facility recycler. EOLB is hazardous due to inherent flammability of electrolyte and lithium. Without this technology, EOLB recycling will always be a liability. (2) Depowering Improves Safety and Decreases Cost of Battery Ownership: OnTo’s depowering technology will remove half of the cost of EOLB management and recycling. The opportunity for commerce more » of inert scrap is at least $5 billion greater than the commerce in hazardous scrap, all made possible through OnTo’s technology for efficiency and safety. The low-cost process removes flammability, power, and energy in EOLBs through non-toxic chemical processing. OnTo has developed and proven a simple way to resolve the problem systemically, through depowering of lithium-ion batteries (and most any battery other than lead). They all expensively and inadequately address symptoms. Current approaches include cumbersome, expensive packaging, specialized shipping, regulated storage, and they are responsible for over half of the cost of recycling. This is due flammability, energy, and power with EOLBs. (1) Executive Summary: End of life batteries (EOLBs) present a cost and safety liability for their owners and stakeholders. Beyond these, the rack level assemblies Vertiv sources comply with UL requirements to contain a fire within the rack.This three-tiered approach to battery safety suggests Vertiv’s lithium-ion UPS battery racks can reasonably be considered for use in a facility with appropriate fire protection provisions and an informed emergency response = , ![]() The modules are further compliant with fire propagation requirements – in the event a failure does produce a fire, it doesn’t spread. The battery modules Vertiv uses are compliant with abuse survival testing, demonstrating that cells and modules are rugged. With this in mind, lithium-ion battery safety is the subject of several testing standards, including UL 1642, UL 1973, and UL 9540A.The motivation for this research and commentary is the potential installation of lithium-ion batteries in a Vertiv UPS assembly for one of the buildings on the ORNL campus. The high level of stored energy in UPS battery racks is closely scrutinized because sudden, uncontrolled release of chemical and electrical energy could be an ignition source. Lithium-ion batteries are increasingly prevalent in a variety of devices both small and large. ![]()
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