Semi-solid lithium battery was successfully developed

Successfully developed smoke-free and fire-free semi-solid lithium batteries. In recent years, the company has successfully developed lithium cobalt oxide and ternary lithium semi-solid lithium batteries, which are smoke-free, fire-free, and explosion-free, ending the safety improvement of lithium batteries. According to the successful practice of graphene-modified lithium batteries, nanomaterials are added to the electrolyte to modify the electrolyte to prepare semi-solid lithium batteries. This method is based on the traditional lithium cobalt oxide and ternary lithium battery, without any modification to the manufacturing process of the lithium battery and the manufacturing process only needs to add a modified electrolyte to complete the semi-solid state. All traditional lithium battery factories can use existing equipment to process semi-solid batteries in this way. This method does not reduce the energy density of the sample 622 ternary battery to 230Wh/Kg, and the lithium cobalt acid battery is sampled to 250Wh/Kg. In this method, without reducing the power density, both ternary lithium and lithium cobalt oxide can complete 6C, 10c discharge. This kind of semi-solid lithium battery ends true all-weather, and can be charged and discharged at minus 50 degrees, and can also be charged and discharged under 70 degrees high temperature environment. The company is waiting for closer cooperation with low-profile customers to bring its high-safety semi-solid battery to the market as soon as possible. Traditional liquid lithium battery technology has potential safety hazards. Traditional liquid lithium batteries are called rocking chair batteries by scientists. The two ends of the rocking chair are the positive and negative electrodes of the battery, and the center is the electrolyte (liquid). The lithium ion in the middle and the outstanding athletes go back and forth between the north and south poles. During the exercise, they learn the charging and discharging process of the electric pool. However, this seemingly interesting structure also has risks. The traditional lithium battery has a strong charging capacity and may have lithium dendrites when it goes down, and then break down the diaphragm, causing short circuit damage; the electrolytic liquid is an organic liquid, which will aggravate adverse reactions, oxidative decomposition, and gas combustion at high temperatures. According to incomplete statistics, in the first half of this year, 10 burning accidents occurred in electric vehicles. The fire department concluded that the most common scenario for new energy vehicles to attack and burn is burning during charging. In addition, the battery can burn while moving or stopping. The company has established a complete graphene-modified lithium battery research and verification system, and conducted a small-scale test processing line. In 2017, the graphene-modified lithium iron phosphate battery, lithium cobaltate lithium battery and ternary lithium battery successfully processed in 2017 have passed the test of the authoritative organization, proving that it has all the functional breakthroughs of lithium batteries. The company’s core competitiveness lies in high-quality graphene and its application in lithium batteries. The company’s vision is to unreservedly promote advanced lithium battery information technology, and the progress of the entire industry’s technological level will contribute to my country’s new energy vehicles, etc. The industry's leading ball has contributed. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Analysis of the price of lithium carbonate and lithium hydroxide