source:other news
release time:2022-10-26
Hits:0
Popular:

I believe you often see lithium battery explosion on the news, but do you know what causes lithium ion battery explosion? Let me explain it to you.
(1) External short circuit: refers to the external short circuit of the battery, including the short circuit caused by poor insulation design inside the lithium-ion battery pack and other factors. It can also be caused by improper operation. If the external circuit of the battery is short and the electronic components do not cut off the circuit, the large discharge of the lithium-ion battery will cause the temperature of the battery to rise. The excessive temperature will damage or directly damage the diaphragm inside the battery, which will cause the internal short circuit and lead to the explosion we are most worried about
(2) Internal short circuit: once internal short circuit occurs, the battery unit of the lithium-ion battery pack will release a large amount of current, generate a large amount of heat energy, and form a large amount of gas inside, resulting in excessive internal pressure of the power lithium-ion battery. When the pressure reaches the degree that the battery shell cannot bear, explosion will occur
(3) Overcharge: When the battery unit is overcharged, lithium in the positive electrode may be excessively released, resulting in changes in battery structure. The lithium in the negative electrode is not inserted into the negative electrode, which also causes lithium to precipitate on the surface. When the voltage reaches above 4.5V, the electrolyte breaks down and produces a large amount of gas. Overcharging may cause dangerous situations such as liquid leakage, deformation, and fire. Severe enough to cause an explosion!
Read recommendations:
deep cell marine battery Processor
Household Energy Storage System Battery Pack Integrated with Inverter 16S2P 51.2V 100Ah
The Excellence of LG 18650 Lithium-Ion Batteries: Powering Modern Devices
What does the discharge rate of lithium batteries mean?solar battery storage system direct sales
Last article:What causes an iPhone battery to swell? How to prevent it?
Next article:What causes UPS batteries to be damaged
related suggestion
solar battery storage system Processor
2023-04-07lithium boat batteries
2023-03-22solar energy storage batteries price
2023-03-20marine battery for trolling motor sales
2023-04-07lithium batteries for solar panels Factory
2023-03-22lithium marine batteries wholesaler
2023-03-2212v 100ah
2023-05-08golf cart batteries for sale
2023-05-08best golf cart batteries
2023-05-08solar powered battery pack
2023-05-08best solar generator
2023-05-0812v 200ah
2023-05-08Lithium Polymer Battery Pack for Smart Home Device
2023-02-1421700 3.7V Lithium Ion Battery 4000mAh 10C
2025-06-05Explosion Proof Rechargeable Lithium Special Battery Cell 26650 32700
2023-02-1412V Rechargeable Lithium Ion 18650 Battery Pack 2000mAh
2023-02-143000 Cycles Na-ion Sodium-ion Battery Pack 18650 26700 12V 24V 36V 48V
2023-08-04What is a "solid state battery"?
2022-12-02Optimizing Energy Storage: Key Considerations for Businesses
2025-03-13Understanding the Advantages and Disadvantages of Sodium-Ion Batteries for Business Applications
2025-03-14Everything You Need to Know About 3.7V 18650 Li-ion Rechargeable Batteries for Industrial Applications
2025-06-25Do Solar Generators Work On Cloudy Days? [Expert Answer]
2022-09-08Advantages of ternary polymer lithium battery
2022-12-2925C discharge lithium battery
2023-04-04Analysis of the disadvantage of lithium iron phosphate battery industry
2023-02-15Application field of Lithium iron phosphate lithium battery.solar generator price
2023-07-24How to repair lithium battery
2022-10-11