Shenzhen Hysincere Battery Co., Ltd
Shenzhen Hysincere Battery Co., Ltd

other news


Home >  other news > 

What causes lithium batteries to explode?

source:other news release time:2022-10-26 Hits:0     Popular:Lithium-ion battery wholesale

  

  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:

lithium golf cart batteries company

12v deep cycle battery

802030 400mAh Li-polymer Battery 3.7V

Lithium ion battery

How does the drone battery be intelligent?

Share:

Last article:What causes an iPhone battery to swell? How to prevent it?

Next article:What causes UPS batteries to be damaged

related suggestion

lifepo4 battery 12v sales

2023-04-07

lithium batteries for solar panels Vendor

2023-04-07

best solar generator for home

2023-03-20

lithium battery 12v 100ah

2023-03-22

lithium trolling motor battery direct sales

2023-04-07

deep cell marine battery manufacturer

2023-03-20

solar energy storage batteries

2023-05-08

solar battery storage system

2023-05-08

best trolling motor battery

2023-05-08

solar generator for house

2023-05-08

lithium battery 12v 100ah

2023-05-08

best solar powered generator

2023-05-08

Golf Cart 51.2V 105Ah LiFePo4 Battery Pack IP67 Waterproof with Bluetooth

2022-09-29

12V 150Ah 200Ah LiFePo4 Motive Battery Pack for Clean Car Electric Vehicle

2023-02-14

Home Appliance 3.7V Lithium Polymer Lipo Battery Pack

2023-02-14

14.4kWh 28.8kWh 100kWh Sodium Ion Battery Energy Storage SIB Pack System

2024-07-05

High Voltage 20kwh 30kwh 40kwh 100kwh Lithium Ion Battery 192V 380V For Solar Energy Storage System

2023-02-09

Do you know how much cold resistance lithium batteries are custom-made for?portable solar power station

2023-08-16

How to look at the battery capacity.lithium marine batteries manufacturer

2023-04-14

Performance characteristics of nickel hydrogen battery

2023-02-01

What is the Range of a 72V Golf Cart?

2025-03-12

Power lithium battery is the "foundation" of the future of new energy cars.solar generator for camping

2023-06-05

What is a battery?

2022-11-04

What is the HIT battery?

2023-02-22

What are the factors that will affect the performance of lithium battery charge and discharge ratio?

2022-10-28

Lithium battery storage requirements

2022-11-08

Safety characteristics of lithium batteries.portable solar generator

2023-07-18