source:other news
release time:2022-10-28
Hits:0
Popular:
1. The negative electrode capacity of lithium-ion batteries is insufficient. When the negative capacity of the positive part of the lithium-ion battery is insufficient, lithium atoms cannot be inserted into the interlayer structure of the negative graphite during charging, and will precipitate on the surface of the negative electrode to form crystals. In lithium-ion batteries, long-term crystallization can cause a short circuit. At this point, the battery will discharge sharply, generating a lot of heat and burning the diaphragm. The high temperature will break down the electrolyte into gases. When the pressure gets too high, the battery explodes
2, when the water content is too high, water will react with lithium to form lithium oxide, resulting in the loss of battery capacity, easy to overcharge the battery and produce gas. Water decomposition voltage is low, easy to decompose when charging gas. When this series of gases will increase the internal pressure of the battery, when the battery housing can not withstand, the battery will explode
3, internal short circuit internal battery short circuit leads to large current discharge, produce a lot of heat, burn the diaphragm, and lead to a larger short circuit, which will decompose the electrolyte into gas. If the internal pressure is too high, the battery will explode
4. When the overcharging core of lithium ion battery is overcharged, the excessive release of positive lithium will change the structure of the positive electrode, and it is easy for too much lithium to be inserted into the negative electrode, which will easily lead to lithium precipitation on the surface of the negative electrode. In addition, when the voltage reaches above 4.5V, the electrolyte breaks down and produces a large amount of gas. All of which could lead to an explosion
5. External short circuit External short circuit may be caused by wrong connection of positive and negative poles. Due to external short circuit, the battery discharge current is high, which will heat the battery. High temperatures can shrink or completely damage the diaphragm inside the battery, causing internal short circuits and explosions.
Read recommendations:
lithium ion golf cart batteries wholesaler
Lithium Ion Battery 18650 Pack 10.8V 2600mAh
Last article:What are the factors that will affect the performance of lithium battery charge and discharge ratio?
Next article:Lead-carbon batteries have the following characteristics
related suggestion
solar power storage Manufacturing
2023-03-20best batteries for solar power storage
2023-03-20home battery storage wholesale
2023-03-20solar power storage wholesaler
2023-03-20lithium deep cycle marine battery maker
2023-03-22lithium trolling motor battery sales
2023-03-2212v 100ah deep cycle battery
2023-05-0848 volt golf cart batteries
2023-05-08lifepo4 12v
2023-05-08solar generator for home
2023-05-08powerstation 2000 watt
2023-05-08solar battery generator
2023-05-0820kwh 30kwh 40kwh High Power Lithium Battery 307V 100Ah For Solar Energy Storage System
2023-02-1415S 48V 100Ah LiFePo4 Battery for Home Energy Storage Solar System
2023-06-193000 Cycles Na-ion Sodium-ion Battery Pack 18650 26700 12V 24V 36V 48V
2023-08-0412V 400Ah LiFePo4 Lithium Replacing Lead-acid Battery Pack
2023-06-213600W 5120Wh solar power station lifepo4 battery portable with wheels
2023-06-07Understanding the 18650 2000mAh Battery: Specifications and Applications
2025-03-19Advancements in Energy Self-Storage: Industrial and Mobile Solutions for a Sustainable Future
2025-03-13A Comprehensive Guide to Choosing the Right 18650 Battery for Your Business_复制
2025-03-13Power lithium battery is the "foundation" of the future of new energy cars.solar generator for camping
2023-06-05What are the production processes of lithium batteries?
2022-11-23Basic parameters of lithium batteries.marine battery for trolling motor
2023-06-10Introduction to Lithium Battery Molecules.12v deep cycle battery
2023-07-21Is the lithium battery poisonous?solar battery storage system manufacturer
2023-04-08How to maximize the capacity efficiency of the battery pack?
2023-02-02Materials for lithium battery separators.48v lithium golf cart battery
2023-07-05