Cause electric lithium battery explosion of this a few you know?

News recently about the electric fire and explosion of what news and frequent. All say lithium battery is good, don't confuse or very safe, so again because what will explode combustion? Here to share the electric lithium battery explosion for several reasons. 1, lithium battery cathode capacity lack when lithium battery cathode area capacity is insufficient, will form a crystal. Crystallization could lead to short circuit, batteries discharge sharply at this moment, will produce a lot of heat, burn the diaphragm. High temperature can make the electrolyte decomposition into gas, when the pressure is too large, batteries would explode. 2, high water content of the generated gas pressure can make batteries inside, when batteries shell cannot afford, batteries would explode. 3 short-circuit inferior battery, battery products, is prone to short-circuit or malfunction when charging, become a prelude to a fire. Batteries, a short circuit will produce large amounts of heat, burn out the diaphragm, would explode. Across the wrong caused by 4, excessive charging excessive charging can let the battery heating, bloating, and even lead to the battery explosion. Therefore, the charging time not too long, for many, have been used for 1 year to 2 years of battery, charging should be careful. 5, connecting wire and wire in the air without any support and protection, leakage probability is very high. In addition, on a lug plate use too much high-power electrical appliances at the same time, also easy to cause short circuit, fire. Leave it charging all night, charge 12 hours in a row, or the charger is unqualified, it is easy to cause a short-circuit and spark. Life is dear, don't take away when the lucky. Must be reasonable use battery products, remember don't connecting wire, overcharge.