source:other news release time:2022-11-03 Hits: Popular:Lithium-ion battery wholesale
1. The cathode capacity of lithium ion battery is insufficient. When the cathode capacity of the positive part of the lithium ion battery is insufficient, the lithium atom cannot be inserted into the interlayer structure of the negative graphite during charging, and crystals will precipitate on the negative surface. In lithium ion batteries, long-term crystallization can lead to short circuits. At this time, the battery will discharge rapidly, generating a lot of heat and burning the diaphragm. High temperature will decompose electrolyte into gas. When the pressure is too high, the battery will explode
2. When the water content is too high, the water will react with lithium to generate lithium oxide, which will lead to the loss of battery capacity and easy to overcharge the battery and generate gas. The decomposition voltage of water is low, so it is easy to decompose and generate gas when charging. When the gas generated in this series will increase the internal pressure of the battery, the battery will explode when the battery shell cannot bear
3. Internal short circuitInternal battery short circuiting causes high current discharge, generates a lot of heat, burns the diaphragm, and leads to greater short circuit, which will decompose the electrolyte into gas. If the internal pressure is too high, the battery will explode
4. When the overcharge cell of a lithium ion battery overcharges, the excessive release of lithium from the positive electrode will change the structure of the positive electrode. The excessive release of lithium will easily prevent it from being inserted into the negative electrode, which will easily lead to lithium precipitation on the surface of the negative electrode. In addition, when the voltage reaches above 4.5V, the electrolyte will decompose and generate a large amount of gas. All of this could lead to an explosion
5. External short-circuit External short-circuit may be caused by incorrect connection of positive and negative poles. Due to external short circuit, the discharge current of the battery is large, which will heat the battery. High temperature will shrink or completely damage the diaphragm in the battery, resulting in internal short circuit and explosion.
Read recommendations:
lithium ion golf cart batteries maker
lithium batteries for solar panels
12V 150Ah Rechargeable Lithium Battery for Marine Boat
Nickel -hydride battery design method
Can the UPS power supply be lithium battery?lithium batteries for solar panels
Last article:5 battery is NiMH battery?
Next article:What are the characteristics of lead carbon batteries?
related suggestion
solar energy storage company
2023-03-20lifepo4 24v maker
2023-04-07solar power battery storage Processing
2023-04-07solar power battery storage Processor
2023-04-07solar energy storage Production
2023-03-20solar powered electric generator
2023-03-20solar powered generator for home
2023-05-08solar energy generator
2023-05-08portable solar power station
2023-05-08best battery for solar panel
2023-05-08solar generator for camping
2023-05-0812v 100ah battery
2023-05-0860V 80Ah Motive Battery Pack for AGV Robot
2023-02-14Household Energy Storage System Battery Pack Integrated with Inverter 16S2P 51.2V 100Ah
2022-10-20Explosion Proof 26650 Rechargeable Lithium Battery Cell
2022-10-18HB-S1200 1200W Waterproof IP54 Solar Portable Power Station Support Wireless Charge
2022-09-29Lithium Ion Battery 18650 Pack 11.1V 12V 2000mAh 3000mAh
2023-02-09How to Plan a Wonderful Camping Trip: 6 Simple Steps
2022-09-07Five methods to select high -quality lithium batteries.best deep cycle marine battery
2023-06-16Can a Solar Generator Run a Space Heater? An Expert’s Guide
2022-09-08Aquatic solution lithium battery system.home battery generator
2023-07-19Aerial drone high -power battery.lithium boat batteries maker
2023-04-06Introduction to the main part of the lithium battery protection board.best solar generator for home
2023-05-12Calculation method for lithium batteries.36 volt golf cart batteries
2023-07-03What is a ternary lithium battery?
2023-10-11Advantages and disadvantages of lithium iron phosphate battery
2022-11-18What is the reason for the discharge and heating of 18650 lithium batteries.solar battery storage sy
2023-06-25