Technical Knowledge

Introduction: Researchers at the University of Warwick in the UK have discovered an effective way to replace graphite in anodes with silicon, increasing the capacity of lithium-ion batteries and doubling their lifespan, by strengthening the structure of the anode with graphene beams. above. Researchers at Warwick Manufacturing Group have made significant progress in replacing lithium-ion battery anodes with silicone. By adding graphene beams, the scientists managed to overcome the inherent performance issues

Introduction: A new study from the Technical University of Munich shows that Asian developers are leading the way in energy storage systems and far outpacing their U.S. and European competitors. A new study from the Technical University of Munich (TUM) shows that the number of patent applications for electrochemical energy storage technologies has risen sharply in recent years, with the majority being for lithium-based technologies. The report, Monitoring Innovation in Electrochemical Energy Storage Technolog

Lithium-sulfur batteries have received great attention from academia and industry due to their high theoretical specific capacity (1675mAhg-1) and energy density (2600Whkg-1). However, problems such as severe polysulfide (Li2Sn, 4≤n≤8) shuttle and poor sulfur conductivity seriously restrict the practical application of lithium-sulfur batteries. At present, researchers have taken many measures to address the above problems, such as sulfur composite electrodes. Recent studies have shown that separators have an

According to foreign media reports, scientists at Berkeley Lab in the United States have used new methods to elucidate the least understood parts of lithium-ion batteries, laying the foundation for significantly improving battery performance. (: Berkeley Lab) Using a technique developed by scientists in the laboratory's field of energy technology, the researchers hope to elucidate the structure of large organic molecules that occur during battery operation. It is known that these molecules are present in

5G+ lithium-ion battery new technology rewrites the development pattern of my country's coal industry. Mining operations are in the era of mechanization, gradually moving toward automation, and placing higher demands on communications. 5G technology can effectively improve the control level of scenarios such as intelligent mining and intelligent excavation, as well as the reliability and maintainability of monitoring data transmission. The safe, reliable and stable operation of lithium-ion batteries directly af

Lithium batteries mainly consist of four parts: positive electrode, negative electrode, non-aqueous electrolyte and separator. Currently, the most commonly used lithium batteries on the market are lithium iron phosphate batteries and ternary lithium batteries. The cathode raw materials of the two are quite different, and the production process is relatively similar, but the process parameters need to change greatly. If lithium iron phosphate is completely replaced with ternary materials, the rectification effect of

Will quaternary lithium-ion battery technology be the future development direction of power lithium batteries? Driven by the current new energy industry, the power lithium battery industry is developing rapidly. Facing the huge market gap, upstream manufacturers are also rising. In the stack era, cobalt-free material and quaternary material batteries are the "vanguard" in the development of power lithium batteries, and it has officially launched the cobalt-free material and quaternary material batteries d

Lithium-ion battery management systems and cells are very critical technologies for OEMs. At this stage, both vehicle manufacturers, battery factories, and related vehicle electrical components factories are investing in the research and development of lithium-ion battery management systems in order to master the key technologies of the lithium-ion battery industry for electric vehicles; and whether it is lightweight vehicle bodies, fast charging , or high and low temperature testing, etc., it all ultimately comes

The lithium iron phosphate battery BMS management system is highly consistent with the development of 5G base stations. The demand for energy storage in 5G base stations has increased significantly, and the counterattack of lithium iron phosphate batteries seems to be gradually beginning. A BMS lithium-ion battery management system will transform a group of "dumb" cells into a smart lithium-ion battery pack. Phosphate The application demand of iron lithium-ion batteries in base stations has "skyrocke