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:

deep cell marine battery manufacturer

lithium trolling motor battery

76.8V 48Ah LiFePO4 Battery for Electric Motorcycles Scooter Tricycle Rickshaw

How to Choose the Best 72 Volt Lithium Battery for Your Golf Cart Fleet

Operating principle of lithium iron phosphate vanadium battery.best solar powered generator

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

lithium trolling motor battery wholesale

2023-03-20

solar battery storage system manufacture

2023-03-20

solar battery storage system wholesale

2023-04-07

best solar powered generator

2023-03-20

lithium trolling motor battery Factory

2023-04-07

lifepo4 solar battery wholesaler

2023-04-07

solar battery system

2023-05-08

lifepo4 battery 12v 200ah

2023-05-08

deep cycle battery for sale

2023-05-08

solar generator for house

2023-05-08

12v 200ah

2023-05-08

portable solar power station

2023-05-08

Rechargeable Lithium Ion Battery Pack for Medical Device

2022-10-18

High Temperature Lithium Battery 18650 26650 Cell

2022-10-18

5kWh Household Energy Storage System 51.2V 100Ah Battery LiFePo4 for Solar Power

2022-09-29

76.8V 48Ah LiFePO4 Battery for Electric Motorcycles Scooter Tricycle Rickshaw

2025-05-21

HB-N100 100W Small Power Station 130Wh

2022-09-09

Do you want to use the newly purchased lithium battery after activation?

2022-11-09

Why Solid State Home Batteries Are the Future of Residential Energy Backup

2025-05-23

Choosing the Right 36V Lithium Battery for Your Electric Bike and Other Applications

2025-03-12

Reliable Power: Exploring the Samsung 35E 18650 Battery

2025-03-21

Design of load balancing of polymer lithium -ion battery charging system.best solar generator for home

2023-03-10

Lithium battery electromotive force.deep cycle marine battery

2023-07-10

Battery pollution is more harmful?lithium boat batteries Manufacturing.lithium boat batteries wholesaler

2023-03-31

Lithium battery storage and transportation and short circuit problems.lithium golf cart batteries

2023-07-18

Lithium battery charging and discharge method.best portable power station

2023-05-17

How will the mobile phone lithium battery correction information let the mobile phone record again

2022-10-22