Large-capacity lithium-sulfur batteries are expected to be mass-produced in 3-5 years

'Under the same quality, lithium-sulfur batteries can have 6-7 times the power of traditional lithium-ion batteries. If lithium-sulfur batteries are applied to mobile phones, the standby time of mobile phones will increase substantially. 'On July 15, at the first my country-Singapore Frontier Technology Innovation Conference and my country-Singapore Young Scholars Forum, Li Changming, academician of the American Academy of Medicine and Biological Engineering and distinguished professor of the National Thousand Talents Program, brought the latest trends in this research to Conferences and forums. He said that the experts and scholars participating in this conference are from high-level research institutions at home and abroad, and such high-quality academic exchanges are of great benefit to scientific research. Large-capacity lithium-sulfur batteries are expected to be mass-produced in 3-5 years. According to reports, as rechargeable batteries, lithium-ion batteries are widely used in communications, mobile electronic equipment, electric vehicles, aerospace and other fields, and are currently commonly used rechargeable batteries. Lithium-sulfur battery is a kind of lithium ion battery in which sulfur is used as the positive electrode of the battery and metal lithium is used as the negative electrode. In recent years, lithium-sulfur batteries have attracted much attention due to their high energy density, small size, and low pollution, and have become one of the important research directions for high-energy new batteries. 'Although sulfur has the characteristics of non-toxicity, environmental friendliness, and low price, it is an electronic and ion insulator, and it is difficult to use it as a positive electrode material alone. Therefore, during our research, we added conductive graphene materials to develop some graphene applications. 'He said that from laboratory test data, the service life of lithium-sulfur batteries is now only 300-400 times, which cannot reach the 700-800 times of lithium-ion batteries, but many researchers are already doing related research. The service life of lithium-sulfur batteries will be comparable to that of lithium-ion batteries. Reliable sources also revealed that they are preparing to build a lithium-sulfur battery industrialization base in Shenzhen. It is expected that in 3-5 years, lithium-sulfur batteries are expected to achieve large-scale production. 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 post: Materials for large-capacity lithium-ion batteries