Everyone who uses an Apple mobile phone should know the function of "battery health". When the battery health drops to a certain extent, it is necessary to replace the battery. Only 84% cars are good. .
It is easy to change the battery of a mobile phone, but it is not so simple if it is an electric car.
Tesla recently announced a technology under development, which is a lithium battery module with long service life.
This research and development plan started from April 20 19. Tesla cooperated with Dalhousie University in Canada and applied for a patent.
This brand-new lithium battery module is claimed to have a service life of 1.6 million kilometers. At present, the highest level battery module provided by Tesla is 100kWh, and its service life is about 1000 to 2000 times.
The newly developed lithium battery module still retains 95% of the original continuous power after 1 0,000 charges, and the continuous power can still maintain 90% after about 4,000 charges, which is very wonderful.
Although the average mileage of vehicles used by Americans is 240,000 kilometers, such a long battery life may not have much effect on ordinary consumers, but it is very necessary for buses, buses, trucks and other large vehicles with considerable mileage.
For the future development trend of electric vehicles, solid-state batteries are more recognized as the medium of charging, but the CEO of Tesla? Elon? Musk doesn't think so. He believes that the development of lithium-ion batteries has not reached the limit, and there are still many possibilities.
This article comes from car home, the author of the car manufacturer, and does not represent car home's position.