The impact of new developments in lithium battery technology on its service life

　　In the lithium battery industry, we often see news about the successful trials of new materials in South Korea and Japan, and it seems that China’s research in the battery field is "obstructed." In fact, Chinese battery researchers have never given up their efforts to explore, and recently, some of their achievements have attracted the attention of the global battery industry.

　　In the lithium battery industry, we often see news about the successful trials of new materials in South Korea and Japan, and it seems that China’s research in the battery field is "obstructed." In fact, Chinese battery researchers have never given up their efforts to explore, and recently, some of their achievements have attracted the attention of the global battery industry.

　　This scientific research team from the National Laboratory of Condensed Matter Physics, Institute of Physics, has proposed a new concept to delay the formation of lithium dendrites in high-capacity lithium batteries. In lithium-ion batteries, "lithium dendrites" due to uneven precipitation are the main reason for the decrease in battery cycle life. They describe trapping lithium ions in hollow silica microspheres with carbon nanotube cores to inhibit lithium The formation of dendrites.　　 Simply put, it is to capture the lithium ions in the battery through a new method, so that the battery anode can still maintain 99% of the ultra-high electroplating efficiency and stripping efficiency in 200 cycles. If this technology is maturely applied, although the current power battery cannot have a larger capacity, it can effectively extend the battery life and suppress the attenuation. Maybe in the future, our car power batteries can also be "endurable."