It is reported that Tesla is expected to release details of its million mile battery at the battery day event.
In combination with the patents previously disclosed, the battery is a lithium-ion battery, which uses a new generation of single crystal nmc532 cathode and a new advanced electrolyte, enabling the electric vehicle to drive for 1 million miles (about 1.61 million kilometers). This also means that if the battery is practical after loading, even if the vehicle is scrapped, the battery can still be used.
The traditional production process sometimes leads to the formation of impurities in the lithium substrate, while reducing the lithium content in the battery can reduce the impurity pollution, but also lead to poor electrochemical performance of the battery.
This process is helpful for the development of impurity free single crystal Ni co al, and the new electrode combination enables the battery to reach more than 4000 charging cycles.
If this technology can be successfully implemented, Tesla electric vehicle is expected to be able to drive more than 1 million kilometers without replacing the battery in the future, and the life of the whole vehicle is longer than that of the fuel vehicle.
Source: editor in charge of fast technology: Xue Jingyu_ NBJS10393