Domestic car manufacturing is weak, what does it have to do with our land tanks? - Chapter 64
Three days later.
In an empty workshop.
The ground and the original old factory area were cleaned up very cleanly.
Inside the workshop, a complete solid-state battery production line has been laid and thoroughly debugged. It is mainly composed of a huge multi-axis linkage automated machine tool, including chemical purification machines, large battery pack packaging machines, etc.
Lu Yan also ordered a batch of battery materials needed for the production of solid-state ion battery locks from the supply chain. It is transported by several heavy trucks and is now parked outside the factory workshop.
The production process of ordinary battery packs includes material preparation, electrode assembly, electrolyte injection, packaging testing and other links.
However, solid-state ion batteries use solid electrolytes instead of traditional liquid electrolyte injection for the original positive and negative electrode materials. This step of chemical process improvement, which has turned decay into magic, has achieved a leap in energy density and discharge efficiency.
Under Lu Yan’s gaze.
The multi-axis linkage automated machine tool started working, the R&D personnel controlled the equipment, and the workers put the raw materials into the designated positions in turn, followed by the purification process.
Solid-state ion batteries have extremely high requirements for material purity, and in general battery pack production processes, the higher the material purity, the better the internal resistance and discharge power performance.
Battery raw materials such as copper, manganese, nickel, acid, and iron, even if they have been purified during production in the supply chain, need to be further purified in the chemical purification machine produced by the system.
“Boom boom boom……”
Amid a loud and orderly mechanical vibration.
Solid-state ion batteries are being produced in an orderly manner. The last step is to use a large stamping machine to completely stamp out the aviation special aluminum plate and cast it into the outer shell of the solid-state battery pack. The gaps are sealed with special insulating and heat-dissipating materials. There will be no leakage or fire problems. It is also a standard process for battery pack production.
Because we have had experience in making new energy vehicles before.
So in the process of producing battery packs, it is actually the fastest.
Other carbon fiber production lines, ultra-fiber rotor motor production lines and structural optical paint production lines are still in the transformation and laying stage.
The battery pack size designed by Lu Yan is also the”standard size” that is very popular on new energy vehicles.
In order to increase the battery capacity, the volume of the solid-state battery pack was not deliberately increased, which would squeeze the chassis space.
He is still quite confident in the battery technology produced by the system.
Not long after.
A brand new solid-state ion battery pack appeared in front of everyone.
“Test the voltage and charging speed.”
Under Lu Yan’s command, the R&D personnel plugged the solid-state battery pack into the instrument and high-voltage charging equipment.
“Voltage: 1100V”
“Charging power: 600kw! (bfbj)！”
“！！”
The R&D personnel present were all stunned!!
This data is too scary.
The popular battery packs on the market now are still ordinary 380v battery packs, and the charging speed is only within 150kw. For the higher-level 800v battery packs, several new energy vehicle companies are said to have made certain breakthroughs in the research and development progress, but it will take a certain period of time to install and mass-produce them.
In contrast, their solid-state ion battery is simply”abnormal”.
At such a terrifying charging speed, it took only more than 20 minutes.
The solid-state battery pack was fully charged.
The R&D personnel used instruments for calibration tests.
Soon they took a breath of cold air.
“Boss, the power reserve has reached 230kwh!”
Hiss!
230kwh?
Although he knew that the energy density was amazing.
But when he learned this data, Lu Yan was still a little shocked.
Just such a solid-state ion battery can store 230 degrees of electricity??
The largest battery pack popular on the market now is only 100kwh.
It is not that a larger battery pack cannot be made, but the volume will be too large and cannot be installed in the car chassis.
Here we have to talk about the benefits of high energy density.
Use a simple example to compare.
It’s like the difference between aviation fuel and ordinary gasoline!
“Ordinary new energy vehicles have an actual range of 500 kilometers with 100 kilometres of electricity. For the supercar we built, let’s set a goal for a range of 1,200 kilometers. Isn’t that too much?”
Lu Yan touched his nose and made a rough estimate.
Although the burst power and power consumption of the supercar with the ultra-fiber rotor motor must be extremely amazing, don’t forget that the supercar is light and has an extremely low drag coefficient. (To read the exciting novel, go to Faloo Novel Network!) It has an inherent advantage in energy consumption.
Several R&D personnel looked at each other.
They shook their heads like rattles.
Not too much!!
Not too much at all!! []
With such a high energy density, let alone professionals like them who have been immersed in the automotive industry for many years, even if you find a pig and put the three-electric system together, it can easily run for thousands of kilometers!!
Not to mention that their internal three-electric system can be further optimized.
Under such superior technical conditions.
If they can’t figure it out, they might as well find a piece of tofu and die, or dig a hole to bury themselves!!
“Then I’m relieved.”
Lu Yan showed a satisfied smile.
He patted the shoulders of several battery R&D personnel and asked them to work hard.
He drove back to the company headquarters and worked on the design of the supercar’s appearance.
Now all the technologies are available.
The only thing missing is a mature and perfect supercar appearance.
You know, supercars.
In addition to technology, many people are attracted by the cool and awesome appearance at first sight.
It can be said that among the wealthy people who don’t know much about technology, the cool and outstanding appearance is often the first stepping stone to impress people.
To design a mature supercar shape, not only the design aesthetics must be considered, but also the perfect aerodynamics. It’s not that you can just pile on it without thinking about decoration or cool design.
This is also the biggest difference between supercars and luxury SUVs.
The most advanced and perfect supercar must be It is to bring design and aerodynamics to the extreme, and possess technology that stands at the top of the contemporary industrial chain.
Lu Yan had a brainstorm.
He quickly determined the design idea for this time.
That is another Hongqi supercar concept car that was unveiled at the Frankfurt Motor Show on Earth and amazed the world.
The front of the car is a flat streamlined design that conforms to the ultimate aerodynamics. The body shape is round and full, and the two special light groups are like star lights. The most eye-catching thing is that a straight Hongqi line almost runs through the entire car, bringing an extremely exaggerated and avant-garde visual impact!!
The 23-inch oversized wheels and the wheel rims are a diagonal five-pointed star design. The details are round and exquisite, embedded in the entire star ring wheel hub, like a small satellite…
Lu Yan kept drawing and revising on the draft paper.
Try to restore the outlines and details in your memory.
It took several hours for him to finish the first draft.
“”Huh… Fortunately, I collected the scale models at the Frankfurt Motor Show, otherwise I really couldn’t make it!”
Lu Yan raised his head and exhaled, his face full of fatigue and accomplishment.
Supercars have much more shapes and details than SUVs. The details and aerodynamic design of the car body wind tunnel alone are very complicated.
At this moment, someone knocked on the door.
“boss……”
Lu Yan responded
“Come in.”
Wang Youwei walked into the office with a stack of market reports.
“Boss, some of the joint venture giants are desperate and are going to use big moves!!”
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( PS : There are pictures in this chapter).
