NIO's new car has a battery range of more than 1,000 km. Will the automotive battery industry c

If the automotive battery industry evolves, I am afraid it will still be difficult. During the press conference organized by NIO, NIO launched several major initiatives in addition to launching its first ET7 sedan and launching a new system. NIO also launched its first 150 kWh solid-state battery. Many car fans and friends in the automobile industry were shocked as soon as the news was released. NIO silently proposed that the king of explosions, solid-state batteries, publicly report more news. solid state batteries for businesses. Generally speaking, Toyota should be able to rank first, but this time Weilai actually took first place. This 150 kWh battery is also the highest capacity automotive power battery marketed by an automobile manufacturer to date. the first to be installed in the mass production of batteriessemiconductors in cars.

It is worth noting that NIO announced this solid-state battery at the time of its launch and only talked about expected performance of this battery. , It does not provide much technical parameters and information about the battery manufacturer, because the battery will be released as early as the fourth quarter of 2022, which means that Weilai has benefited from the advertising dividends brought by batteries to semiconductors over the last 7 quarters. advance.This advertising method has been adopted by global automobile manufacturers.In more than a year, the solid-state automobile battery industry will also make corresponding progress, battery performance can be reduced or improved accordingly . at home, the solid-state battery launched this time by NIO. The ispt that batteries can capture the attention of industry insiders suggests that they are important enough in their own right.

Let's first understand solid-state batteries The car batteries we currently use are mainly ternary lithium batteries, also Known as commercial lithium-ion batteries, the main body consists of a positive electrode, a separator, a negative electrode and an injected electrolyte. Solid-state batteries use solid electrolytes instead of separators and electrolytes. The medium used for ionic conduction changed from liquid to solid. The advantages of solid-state batteries are, above all, high energy density. The industry is generally believed to have the upper limit of the energy density of bedded batteriesliquid hium is 300 Wh/kg, while the energy density of a single solid-state battery can easily be achieved. exceed 300-400wh/kg, almost three times that of lithium batteries, greatly improving the durability of the vehicle.

What's interesting is that this solid-state battery is not a complete solid-state battery. In order to solve the problem of low conductivity, NIO uses an in situ solid-liquid solution. In addition, for solid-state battery suppliers, NIO is The press conference did not miss a word, which also triggered various speculations from the outside world.Nio Libin once again responded to the media, saying it was impractical to disclose solid-state batteries. -state battery suppliers, but they must be the best in energy production.