Hazardsymbols and meanings

If cells overheat, there is a risk of thermal runaway. Thermal runaway can be triggered by many things, from thermal loads to mechanical damage or factory defects. This is an exothermic reaction, which can ignite the stored lithium and cause an extreme fire that produces its oxygen.

Lithium-ion batteries are a relatively new technology. However, since their launch in the early 1990s, they have gradually replaced old technologies. Lithium-based batteries offer high performance with a compact design. These advantages mean they are being increasingly used in electronic devices and vehicles.

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With the rise of lithium-ion battery use, the importance of secure storage has never been greater. This video explores how DENIOS is at the forefront of designing smart storage solutions for lithium-ion batteries, protecting your workplace and the environment. Tune in and transform your battery storage practices with expert advice.

The Ontario Poison Centre (OPC) is operated and supported by The Hospital for Sick Children (SickKids) in Toronto.Please note: Some of the photography on this website is being used for illustrative purposes only and any person depicted in the content is a model.

It is recommended to stock suppression powder or granules in sufficient quantities as a preventative measure. By covering the fire load with granules, oxygen is displaced and separated from the fuel. Like glass, the granules melt at a specific temperature. The granules absorb heat as melting energy, cooling the fire. Additionally, an impermeable envelope is formed over the fire load. A reaction with oxygen is effectively prevented.

This symbol means the container is explosive! The container is under pressure and can explode if it is heated or broken.

Two tried and tested sizes with three to six storage levels provide tailored capacity for smaller and larger medium-power batteries. Height-adjustable heavy-duty grid floors (397 lbs load capacity) provide the necessary flexibility. A tested, liquid-tight spill tray (powder-coated sheet steel) absorbs any leaking sparks from burning batteries.

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When handling lithium-ion batteries, there is always a risk of damaging them. Collisions with operating vehicles or a fall on hard ground are just a few examples. If cells are deformed, this can lead to internal short-circuiting and fire of the battery. In rare cases, it is possible that particles that are falsely released into the cell during production can damage them from the inside over time. Here, too, internal short circuits can occur.

Many household products have symbols on their labels. These symbols will tell you if the product is harmful. These products can be found in your house, garage, backyard, or at school. If you see one of these symbols on a product label, be very careful with the product. Make sure it is used properly and stored safely.

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The bony hand symbol means the product is corrosive. Corrosive products will burn your skin or eyes if touched, or your throat and stomach if swallowed.

During the discharging process, lithium ions and electrons are released on the anode side. The electrons flow through the external circuit and perform the electrical work. At the same time, the lithium ions cross through the electrolyte fluid and the separator over to the cathode.

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Poisons can be found in many homes. You may not be aware of the possible dangers that some of these products may pose. This section has information on how to keep your family safe.

Expert poison advice is available to all of Ontario, 24 hours a day. The Ontario Poison Centre (OPC) is operated and supported by The Hospital for Sick Children (SickKids) in Toronto. In collaboration with Montfort Hospital, the OPC also operates a bilingual satellite site in Ottawa.

When a lithium-ion battery burns, it generates its oxygen. Only special suppression powders and granules are suitable for combating Class D fires, which are classified by the presence of burning metals.

Ensure structural or spatial separation (min. 2.5 m) from other combustible materials if there is no automatic extinguishing equipment present.

Based on the proven technology of our hazardous substance cabinets, a robust system was developed for the particular hazard potential of storing lithium batteries. With double-sided fire protection, the SafeStore fulfills the increased requirements that, in particular, property insurers place on the storage of lithium batteries.

Education is an important part of what we do at the Ontario Poison Centre. This education may focus on toxicology, poison prevention and general awareness of poison centre services. This education is accomplished through a variety of methods including: teaching at the poison centre or on-location, printed materials, and distance education technology.

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If lithium-ion batteries are not used for a long time, they can completely discharge. Decomposition of the electrolyte liquid can lead to the formation of easily combustible gases. If an attempt is made to recharge the deeply discharged lithium-ion cells, the supplied energy can no longer be correctly converted due to insufficient electrolyte fluid. Deep discharge can result in a short circuit or fire.

The skull and crossbones symbol means the product is poisonous. Licking, eating, drinking, or smelling a substance marked with this symbol can make you very sick or even cause death.

The Ontario Poison Centre provides toxicology consultation to health-care professionals regarding the care of the poisoned patient. Our toxicology experts will collaborate with other health-care professionals to advocate for optimal, current and evidence-based care of the poisoned patient. If you have a patient with a poison exposure, call us and we can help you with information on poison management.

Poisonous substances can be found in a variety of places. They can easily be found in and around your home, at work, in public places – places that you would least expect.

The storage of lithium-ion batteries poses a dilemma for many companies because there is no unified legislation. Safety measures can be taken depending on the individual case to avoid and limit damage. Generally, the potential risk associated with lithium batteries increases as the amount of energy stored by the batteries increases and the number held increases.

Each lithium cell has a positive and a negative electrode, the anode and the cathode. Between them, there is an ion-conducting electrolyte. This ensures the transport of the lithium ions between the electrodes during the charging and discharging processes. The separator is also an essential part of the device. It stops direct contact between the anode and cathode and, therefore, prevents a short circuit.

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Ensure damaged batteries are removed immediately from storage and production areas (store at a safe distance or in a fire-rated place until they are disposed of)

The outbreak of fire is not the only risk involved with lithium batteries. If there is a reaction, there is a risk of hazardous substances such as hydrochloric or hydrofluoric acids being released from inside the cell. This may appear as vapor, which could injure workers through skin contact or inhalation.

High levels of heat energy vaporize the electrolyte fluid, creating additional heat and combustible gases. If the ignition temperature for a gas is exceeded, it will ignite and set fire to the battery. Thermal propagation can create a devastating chain reaction. Once set in motion, it only takes a few minutes until the battery will burn and explode.

In our guide, we examine the potential dangers of lithium-ion batteries and offer valuable tips for planning hazardous materials storage.

To evaluate the potential hazards associated with lithium batteries, understanding how they work can be very helpful. There are many different types of batteries where lithium is used in a pure or bonded form. Lithium cells are divided into primary (non-rechargeable) and secondary (rechargeable) cells. A battery pack is made up of several cells depending on capacity.

The flame symbol means the product may catch fire. Flammable products or their fumes may catch fire easily if near heat, flames or sparks.

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The Ontario Poison Centre is available to help you over the phone 24 hours a day, every day of the year. We can help you with poison emergencies and with questions about poisoning.

Lithium batteries can present a considerable safety hazard if incorrectly handled or stored. In addition, factory defects or contamination can pose safety risks. Deep discharge, fire, chemical reactions – each situation means a chance for workers, companies, and the environment.

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Alongside these advantages, this innovative technology also poses safety risks. The hazard potential of incorrectly handling lithium-ion batteries is exceptionally high. Explosions and fires of lithium-ion batteries can have disastrous consequences, causing expensive damage and, in the worst case, costing lives.

We are happy to support you in selecting the best combination for your needs. For over 30 years, we have provided expert advice on the safe storage of hazardous goods and offer the highest levels of fire protection.