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:

home solar battery system wholesaler

best portable power station

Lithium Ion Battery 18650 Pack 10.8V 3000mAh

What are the production processes of lithium batteries?

What are the effects of long-term storage for customized lithium batteries.best battery for home inverter

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 marine batteries wholesaler

2023-03-22

solar powered generator for home

2023-03-20

lifepo4 24v manufacture

2023-04-07

lithium deep cycle marine battery wholesaler

2023-03-20

solar powered battery pack wholesaler

2023-03-20

best solar powered generator

2023-03-20

solar power battery storage

2023-05-08

solar powered battery pack

2023-05-08

deep cycle marine battery

2023-05-08

lifepo4 power station

2023-05-08

lithium deep cycle marine battery

2023-05-08

best solar powered generator

2023-05-08

18650 Battery Pack 11.1V Lithium Ion Battery for Light

2023-02-14

High Discharge 18650 Battery Cell 2500mAh 12C 30A

2022-10-14

51.2V Modular Stacking Rack Mount Energy Storage System

2023-07-04

Explosion Proof Rechargeable Lithium Special Battery Cell 26650 32700

2023-02-14

Lithium Polymer Battery Pack for Smart Home Device

2023-02-14

Empowering Your Operations: The Robust Performance of 60V Lithium Batteries

2025-03-17

Innovations in Energy Storage: From Balcony Systems to Large-Scale Projects Amidst Geopolitical Shifts

2025-03-20

Everything You Need to Know About 51.2V Lithium Batteries

2025-03-12

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

2025-03-12

Evaluating Sodium-Ion Battery Price and Solutions for Home and Industrial Use

2025-03-14

High -power power cell.lithium deep cycle marine battery maker

2023-05-06

What are the main applications of lithium-ion batteries in?best deep cycle marine battery

2023-06-25

Polymer lithium battery research cutting edge

2023-02-16

What are the main characteristics of Lithium iron phosphate battery?marine battery for trolling motor

2023-06-20

Fast reasons for the decrease in low -temperature battery power.marine battery for trolling motor Production

2023-04-14