>
>
>
>
>
>
>
>
>
>
>
2021-12-01
At present, even Mercedes-Benz has to admit that fuel vehicles have no future, and electric solutions are the mainstream trend. However, in addition to battery life issues that bother manufacturers and users, there is also energy attenuation.
A certain chemical composition in the ternary lithium battery can limit the harmful gas generated when the battery is running under high pressure, and this improved battery cell can still have excellent performance after more than 1200 cycles.
The battery cells are made into a battery pack, and 1200 cycles are equivalent to the vehicle driving about 300,000 miles (about 480,000 kilometers), which means that the Tesla owner will drive the battery for 24 years after driving the battery for 20,000 kilometers per year. The capacity can still reach 95% of the factory capacity.
At present, this technology has been used in Tesla's upcoming new cars, and it is expected to be the Model 3 sedan scheduled to be launched in July this year.