Weak.
The probability of spontaneous combustion of lithium batteries is very low. According to the latest data, the self-ignition rate of qualified ternary lithium batteries is only about 0.0072%, while the self-ignition rate of qualified lithium iron phosphate batteries is about twice that. that of ternary lithium batteries, which is also very low. This shows that under normal conditions of use, lithium batteries are relatively safe.
If the lithium battery is not qualified or used improperly, the risk of spontaneous combustion will be greatly increased. Irregular charging habits, overcharge, internal short circuit, overload, physical damage and high temperature environment will cause lithium batteries to spontaneously combust. To reduce the risk of spontaneous combustion, use ord brand lithium batteriesinary to prevent overcharging and overdischarging. Also need to avoid physical damage, keep away from high temperature environments.
Yes. Lithium batteries are increasingly used in daily life, such as in mobile phones, laptops, electric vehicles, etc. If the lithium battery is damaged, such as case rupture, internal short circuit, etc., or exposed to extreme environmental conditions, such as high temperature, the lithium battery may be damaged. spontaneously ignite. Lithium battery is a type of battery that uses lithium metal or lithium alloy as positive/negative electrode materials and uses non-aqueous electrolyte solution. Lithium metal batteries were first proposed and studied by Gilbert N. Lewis in 1912. In the 1970s, M.S Whittingham proposed and startedto study lithium-ion batteries. Since the chemical properties of lithium metal are very active, the processing, storage and use of lithium metal are subject to very high environmental requirements. With the development of science and technology, lithium batteries have become mainstream.