Introduction of Explosion proof Lithium Battery for Mining

Lithium batteries have become the battery of choice for portable electronics, with high capacity density and competitive pricing, and are expected to remain the mainstream of the market for years to come. However, lithium batteries have always hidden the risk of explosion, because the more widely used, the explosion will be endless. Now that explosion-proof circuits and explosion-proof cell technology are mature, explosions should become less and less common.

Lithium is the smallest diameter and most active metal on the periodic table. Small size so high capacity density, popular with consumers and engineers. However, its chemical properties are so reactive that it poses a very high risk. When exposed to air, lithium metal can explode in a violent oxidizing reaction with oxygen. To improve safety and voltage, scientists have invented materials such as graphite and lithium cobaltate to store lithium atoms.

The molecular structure of these materials creates a nano-scale lattice of tiny storage compartments that can be used to store lithium atoms. In this way, even if the battery shell rupture, oxygen into the oxygen molecules will be too large to enter these tiny storage lattice, so that the lithium atoms will not be in contact with oxygen to avoid explosion. This principle of lithium-ion batteries makes it possible to achieve high capacity density and safety at the same time.

Protective Measures

When charging and discharging, in addition to the limitation of voltage, the limitation of current is also necessary. When the current is too high, lithium ions do not have time to enter the storage compartments and collect on the surface of the material. These lithium ions gain electrons and crystallize lithium atoms on the surface of the material, which is just as dangerous as overcharging. In case the battery case ruptures, it can explode. Therefore, the protection of lithium-ion batteries should include at least three items: the upper limit of charging voltage, the lower limit of discharging voltage, and the upper limit of current. General lithium battery pack, in addition to lithium battery cells, there will be a protection plate, this protection plate is mainly to provide these three protections. However, the protection plate of the three protection is obviously not enough, the global lithium battery explosions are still frequently rumored. To ensure the safety of the battery system, the causes of battery explosions must be more carefully analyzed.

Features of mining explosion-proof lithium batteries

Explosion-proof lithium battery for mining is a lithium battery that will not explode during use. Used in mining equipment, it has the advantages of small size, light weight, easy transportation and low price. Lithium-ion battery (Milton) consists of lithium-ion cell and anode material. It has good explosion-proof, safety and reusability in explosive environment.

Advantages of explosion-proof lithium battery for mining:

High safety: special technology is used to isolate and protect the lithium ion. 2. Small size, light weight, easy to carry; safe, reliable and easy to install on site. 3.

Features of mining lithium battery for explosion-proof:

1.No need to use explosion-proof agent;

During use, the lithium ion battery will not explode. And a variety of different positive and negative materials can be used, and can be recycled to extend the service life. The service life can be up to 10 years or more; No additional protection is needed: the power supply will be connected to the explosion-proof system when in use, and there is no need to buy batteries or other equipment (mining lamps as well as some special equipment) separately in order to carry out the discharge work, which saves money.

2. High energy density;

With safety and stability, will not produce harmful gases, will not fire, will not produce smoke, will not make workers hurt, will not produce noise, will not produce dust, long service life.

Mining explosion-proof lithium batteries are mainly lithium-ion batteries, which is a very small chemical substance in the metal, and this substance can produce energy through discharge. But in a high-temperature environment, the lithium in this substance will undergo a redox reaction, so this reaction is not too violent and will not burn and explode.

Lithium battery is a kind of lithium-ion battery, which is a new type of electronic equipment, and it is widely used in various electrical equipment and communication equipment on and in automobiles and other fields. Li-ion material refers to a class of material that realizes electron transfer by adding lithium metal or other elements (lithium ion or sodium/potassium, etc.) to the electrode material, which is a kind of material with electrochemical activity and electrocatalytic performance, and has biological activity or has a certain conductivity (e.g., graphite, lithium iron phosphate anode, etc.) can be used as the core material of lithium-ion batteries. It is characterized by small size, light weight, stable chemical properties, long cycle life, etc., and is a new generation of green energy. So now used as lithium battery materials in industry is widely used in a variety of electronic equipment, such as cell phones, computers, digital camera systems and tablet computers and other consumer electronics are also widely used in lithium-ion batteries, in the electric power system mainly plays a role in the battery.

3. Will not produce corrosive gases;

Due to the use of safe “explosion-proof” materials, lithium-ion batteries in contact with the air, the air and the battery will form a positive and negative electrode. Therefore, even in the extremely high temperature environment, lithium battery still has a certain life. And because of its low energy density, thus to a large extent can reduce the heat generated when the battery is used and protect the battery from being burned. At present, China mainly uses lithium-ion batteries, due to its high price and safety issues, most manufacturers use lithium carbonate as the anode material, resulting in higher prices of anode materials, but because of its good cycling performance and energy density, it has become the main source of power in industrial production applications.

4. Small size when charging;

Short production cycle; can be used to the optimal configuration of the mining explosion-proof lithium battery system, will not affect the normal work because of system failure, so users do not have to worry about lithium battery damage. Explosion-proof lithium mining batteries can be widely used in: mobile power, cell phones, cameras, portable batteries, power tools, rechargeable batteries, electric vehicles, solar photovoltaic power generation equipment, electric vehicles and other types of electronic equipment and power tools. With the development of society, the battery energy and endurance requirements are getting higher and higher, and portable products have outstanding performance in small size and large capacity, which makes lithium batteries can be widely used in a variety of fields to provide users with more choices. Because it is lightweight, small size, portable, easy to use and other advantages will have a wide range of market prospects.

Explosion-proof lithium mining batteries are mainly used in the field of underground power supply, explosion-proof and other products used in the field, explosion-proof and shock-resistant has obvious advantages. Can provide support for mobile equipment charging, portable electronic equipment power supply and high voltage and high and low temperature storage. Lithium battery has a large capacity, good multiplier performance, not easy to oxidize and other characteristics, is one of the storage battery users good choice of power supply.

Lithium batteries are divided into lithium-ion lithium batteries and lithium iron phosphate batteries according to the monomer of the two basic structures; in the field of application: industrial grade is mainly used in power equipment systems, including power tools, power generation equipment and control systems, etc.; most of the civilian products are powered by lead-acid batteries as the main power supply. With the development of society faster and faster, scientific and technological progress has become the main driving force for economic development in today’s world and high-tech support for one of the important symbols of society is also people are paying more and more attention to environmental protection and energy saving work.

5. Long service life.

Explosion-proof lithium mining battery has a wide range of operating temperatures, in the range of -40 ℃ ~ +85 ℃ can be used normally, but -40 ℃, lithium-ion batteries began to work, lithium batteries also began to smoke. In order for the lithium battery to work properly, the lithium battery must have enough energy to ensure that it can be charged. When the temperature rises, the current and voltage increase, and the energy of lithium charging increases. However, too high or too low a voltage will reduce the capacity of the lithium battery and produce overheating; too high will cause the battery to expand and explode during charging, or burn the lithium battery due to overheating; therefore the service life will be shortened. At the same time, the safety life of the battery will also have a certain degree of impact. Depending on the price of lithium, there are a variety of explosion-proof lithium batteries on the market, mining lithium batteries are divided into a single cycle use type and multiple cycle use type (double type) two ways. When charging with safe and reliable, high capacity, high temperature resistance, long service life and other characteristics; can be used repeatedly; in the process of use will not occur danger; therefore very popular in the market, especially in the coal mine environment to use more value!