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 trolling motor battery manufacturer

24v deep cycle battery

51.2V 100Ah Household Energy Storage System Wall Mount Home Battery Pack

Energy Storage Economics and Geopolitical Realities: A Look at Battery Pricing and the Impact of Conflict

Features of aluminum air batteries.solar powered generator for home

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

solar power battery storage Manufacturing

2023-03-20

lithium deep cycle marine battery price

2023-03-22

lithium marine batteries wholesale

2023-03-22

lithium batteries for solar panels direct sales

2023-04-07

lithium batteries for solar panels Production

2023-04-07

lithium trolling motor battery manufacturer

2023-04-07

best portable solar generator

2023-05-08

best rv deep cycle battery

2023-05-08

deep cell marine battery

2023-05-08

solar energy storage

2023-05-08

best solar powered generator

2023-05-08

solar generators for sale

2023-05-08

76.8V 37.5Ah LiFePO4 Battery for Electric Motorcycles

2025-05-21

Lithium Ion Battery 18650 Pack 10.8V 3000mAh

2025-04-10

3kw solar portable power station 110v 220v 3000w inverter lifepo4 battery fast charging ups convenient with wheels

2023-04-12

48V 51.2V 105Ah Golf Cart LiFePo4 Battery 100Ah 6000 Cycles IP67 Waterproof with RS485 CAN

2025-02-27

Lithium Ion Battery 18650 Pack 10.8V 3500mAh

2025-05-10

Voltage and capacity of lithium battery

2022-11-15

Choosing the Best AGM Golf Cart Battery: A Guide to Performance and Longevity

2025-03-14

Choosing the Right 12V Lithium Battery for Your Business Needs

2025-03-14

Understanding Battery Specifications: The 153-5710 and 153-5656 Models

2025-03-18

Navigating the Evolving Energy Storage Market: Insights, Models, and Talent Acquisition

2025-03-13

High temperature and low temperature discharge solution

2023-02-10

FPV battery storage.marine battery for trolling motor Processor

2023-03-21

811 battery introduction.deep cycle solar battery Manufacturing

2023-05-06

Why do you need a high -pressure battery?lithium batteries for boats maker

2023-03-22

How to improve the low temperature performance of lithium iron phosphate batteries?

2023-02-06