Lithium Tianate Battery, has much higher energy density, longer cyclelife, much safer, but cost too much. it's applicable for fast charging, big capacity battery like e-vehical battery charging etc.
During charging and discharging, the intercalation and intercalation of lithium ions have little influence on the structure of the lithium titanate materials, and the a values only increase from 0.836nm to 0.837nm. This phenomenon is called "zero strain". Therefore, the lithium titanate material is called "zero strain material"