Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
release time:2024-05-06 Hits: Popular:AG11 battery
Analysis of the causes of lithium battery explosion
Moisture content too high
Moisture will react with the electrolyte of the lithium battery to produce gas, and react with the lithium produced during charging to produce lithium oxide, which will lose the capacity of the battery, overcharge the battery, produce gas, and easily decompose water. The voltage is low during charging, and gas decomposition is prone to occur. The gas produced by this series will increase the internal pressure of the battery. When the battery shell cannot withstand it, the lithium battery will explode.
Internal short circuit
Due to an internal short circuit, the battery will discharge with a large current, thereby generating a large amount of heat, and a larger short circuit will occur by burning the diaphragm, which will cause the temperature of the battery to rise, causing the electrolyte to decompose into gas, causing excessive internal pressure. If the battery case cannot withstand this pressure, the battery will explode.
Overcharging
When the battery is overcharged, excessive discharge of lithium from the positive electrode will change the structure of the positive electrode. Excessive discharged lithium will not be easily inserted into the negative electrode, and it is also easy to precipitate lithium on the surface of the negative electrode. When the voltage reaches 4.5V or higher, the electrolyte decomposes to produce large amounts of gas. All of the above can explode.
ˆOuter short
Improper operation or use may cause external short circuit. Due to the external short circuit, the battery discharge current is very large, causing the battery to heat up, and the high temperature causes the internal separator in the battery to shrink or completely rupture, causing the internal short circuit of the lithium battery. exploded.
In terms of battery safety and redundant design, qualified LR44 battery and lead-acid batteries can fully guarantee the safety of users, and there is no obvious safety difference. Are lithium or lead-acid batteries safe? The safety factor of LR44 battery is still very high at this stage, but why do so many electric vehicles use them as power sources? If you want to use it safely for a long time, I think buying LR44 battery is still a reliable choice!
Read recommendations:
What are the main functions of 18650 lithium batteries.CR1616 battery
12V23A battery.Usage of lithium silicate batteries
Next article:Lithium battery charging and discharging
Popular recommendation
solar energy storage battery pack manufacturer
2023-05-10lithium 18650 li ion battery
2023-03-2218650 lithium ion battery cell
2023-03-22402035 lipo battery Factory
2023-03-22AA Ni-MH battery manufacturer
2023-03-22551521 130MAH 3.7V
2023-06-12903242 2500mAh 3.7V
2022-08-23Lithium Battery LQ-1236
2022-08-19Snow board shoulder strap set
2022-09-22Coin Battery LR 721
2022-10-15AA
2022-07-22Alkaline C Battery LR14
2022-11-11522749 880mAh 3.7V
2022-07-01Cabinet type energy storage battery 15KWH
2022-11-08Electric vehicle lithium battery GN-24100-FAP
2022-09-27602535 polymer battery
2023-06-25902030 polymer battery
2023-06-25AG4 battery
2023-06-25L822 battery
2023-06-252000mah 18650 battery
2023-06-25LR754 battery.New smart materials could open new areas of research
2023-11-30Classification of lithium batteries
2024-05-06What is lithium polymer battery?
2024-04-03LR6 alkaline battery.Outdoor mobile portable UPS energy storage power supply solution
2024-01-08New method of lithium battery explanation lithium battery maintenance
2023-02-10What are the main advantages of using polymer batteries?rechargeable battery 18650 3.7v
2023-09-08What is the difference between lithium ion battery and lithium battery?18650 rechargeable battery li
2023-03-14How does the working temperature affect the lithium iron phosphate battery pack?lithium battery for
2023-04-24Lithium battery thermal stability.3.7V lipo battery
2023-06-06Lithium battery separator material.18650 lithium ion battery 3.7v
2023-08-10