The first day of charging on the line seems to have detonated a small amount of topics.

Lithium-air batteries are hand-held wirelessly, and the new energy industry is running into the field of “science fiction”. Although not everyone is driving new energy vehicles, almost everyone is curious about this new thing. of.

And no matter how many are true, all sorts of gossip has spread throughout the circle of friends.

With the arrival of the May 1st Golden Week, it has pushed the heat of 哔哔 charging to a new peak!

For this new and strange new gadget, even the owner of a traditional fuel car has expressed a lot of interest. Some people who like to join in the fun have even registered a member scan code to park the car, just to punch the card. Take a photo and send a circle of friends.

Anyway, it can't cost a lot of money.

Have to say, this is a very successful marketing, whether it is Yida Plaza or Li Tinghui did not expect, "Lithium battery + wireless charging" plus the name of Star Technology, can actually detonate such a degree of topic, Even the first day of the May 1st Golden Week Yida Plaza traffic has increased.

Looking at the number of users who are soaring, the stone hanging in his heart is finally on the ground.

Regardless of whether the follow-up plan will be as smooth as it is now.

At least this wave, they can be considered a success!

In fact, wireless charging is not a very black technology.

Although this piece of domestic start is relatively late, it has already been invested in the research and development of related technologies in the international arena, and even has achieved certain results.

For example, when Audi developed a new energy vehicle, it designed a solution for the problem of efficiency loss during transmission. The solution makes the transmission coil of the cable end closer to the bottom of the electric vehicle through a wireless charging system that can be lifted and lowered. Coils, thereby improving power transmission efficiency.

Further dating back to 14 years, the Southern Dynasties planned to lay a 12-kilometre "wireless charging section" that can be charged while driving while driving. Of course, due to the high cost and difficult maintenance, the technology has only stopped at the number of 12 kilometers and has not been successfully promoted.

According to the plan made by 哔哔 charging on the bp book, 哔哔 charging wireless charging business will adopt a three-step strategy. The first step is to occupy more than 80% of large and medium-sized shopping malls and community parking lots in Shanghai. The second step is to promote the business to the planning area of ​​the entire Yangtze River Delta urban agglomeration and promote it to large and medium-sized business districts across the country.

As for the third step, naturally, the ultimate form of the technology can charge the car anytime, anywhere, even if it is running on the road. That is, wireless charging technology covers more than 50% of the road network in the core area of ​​the entire Yangtze River Delta urban agglomeration.

Of course, the meal still has to be stuttered, and the plan is now in its first phase.

But even so, this angel round of financing is not only the strength of the 10 million startups, but also quite scary...

Jinling Institute of Advanced Studies.

Carbon-based semiconductor laboratory.

A group of staff wearing white coats are busy in front of a small experimental space.

After several months of hard work, this machine is equipped with a high-precision machine tool, a Baosheng Group with sg-1 normal temperature superconducting material production technology, and a number of domestic semiconductor companies such as Warwick and other domestic semiconductor companies. A giant device with integrated "chemical deposition + etching" function.

This device, like the "lithography machine" in the field of carbon-based semiconductors, is capable of processing the raw materials that have been initially processed and directly "growing" the resulting carbon nano-transistors onto bilayer graphene materials with special angles.

If a few months ago, carbon-based semiconductor laboratories could only do "manual samples" with a process of 150nm and an integration of 300,000 square millimeters per square millimeter, then the laboratory has been able to cut the process to a maximum of 80nm. And the integration level has also increased by an order of magnitude.

If it is not an electronic product such as a mobile phone or a computer that has particularly high performance requirements for the processor, a carbon-based chip with a process of 80 nm and 300,000 carbon transistors per square millimeter has already had a great application value.

The higher the chip integration, the better, but not all areas are so demanding for high technology.

Such as monitoring areas, such as routers...

Of course, this semiconductor lab is developing, it is not a monitor or router chip, and even has nothing to do with the recent "Dragon" series of high-end chips that have signed a tripartite agreement, but it is a hot topic recently. Wireless charging technology is not a direct relationship.

At this time, with the sound of a gas released, the researchers in front of the experimental equipment made amazing sounds.

Looking at the data presented on the computer, Professor Wu Tianqun with his hands on the console, the expression on his face showed a ecstasy look.

"……nailed it!"

Lu Zhou, standing next to him, asked quickly.

“Has it been successful?”

“Yeah!” Professor Wu Tianqun tried hard and said in a positive tone, “very successful, success can’t be successful anymore! I will show it to you later, you will know!”

Did not let Lu Zhou wait for a long time.

Soon, a chip with a thumb-cap size was taken from the device.

Looking at the chip stored in the bottle-shaped brown glass cover, Lu Zhou's face gradually appeared a staggered expression of shock and comfort.

This is the second finished chip developed by the carbon-based semiconductor laboratory.

The first one is used on scientific calculators, and there is no special technical content. This one is used on the wireless charging receiving end and the transmitting end device, and the technical content is still a bit high.

As we all know, because of the electromagnetic conversion problem, the wireless charging technology can be roughly divided into two parts: receiving and transmitting. If it is subdivided into the functional components of the receiving end and the transmitting end, it can be divided into chips and coil modules. Magnetic materials, solution design, system integration, and more.

The coil module and the magnetic material are all good. These are not high-tech categories, and there are not many patent barriers that cannot be avoided. However, the chip is different.

Almost all technical barriers are concentrated in the receiver chip and system integration design, and its profits can even account for 30% of the total profit of the wireless charging industry chain.

At present, the main customers of these technologies are mobile phones, but with the continuous improvement of new energy technologies, there is now a new energy vehicle.

In fact, in addition to the self-developed chip, there are also many international chip supply companies to choose from. In fact, the chips on the first batch of charging pile equipment are produced by international chip manufacturers.

However, since carbon-based chips have been made, Warwick’s shareholding in Star Technology has shifted from the “pure R&D + OEM” model to the “R&D + semi-self-production” model. It is too wasteful to use it.

Even if you are using the chips you bought for the time being, after the time is ripe, you have to replace them all.

Looking at the chip on Lu Zhou’s hand, Professor Wu Tianqun was excitedly like the father of the child, and his mouth could not stop and whispered.

"Towed for two months, it was finally made out, we have to give this thing a good name!"

In fact, when I said this, Professor Wu did not intend to ask Lu Zhou’s opinion. It was just because he was so excited that he was so excited.

What I didn't expect was that the speaker was unintentional, the listener was interested, and after listening to the boat, I felt that there was some truth, so I seriously thought about it.

Good name?

A little difficult...

Looking down on it for a long time, just as Professor Wu Tianqun was going to take the sample of the chip in his hand and put it in the library, Lu Zhou suddenly raised his head and said.

"Just called ... bb system is good."

Wu Tianqun: "...?"

Researcher: "...???"

Lu Zhou: "?"

A person looks at a group of people.

The atmosphere has been fascinated by many seconds.

Lu Zhou, who was stared at by so many people, was also a slap in the face. I don’t know why these research dogs looked at themselves like this.

Emmmm......

Does this name have any problems?

Just when Lu Zhou was also embarrassed by this atmosphere, thinking about whether to change his name, Professor Wu Tianqun broke the silence in the laboratory and said with a smile.

"This...this name is definitely not good. First of all, don't say it, don't listen to it. We are not charging this project. Even if we don't misunderstand it, we can't talk to them!"

"...Professor Wu also said," Seeing so many people opposed, Lu Zhou could only give up the opportunity of naming by the water, watching him sweat. "What do you say?"

Wu Tianqun said categorically.

"Thunder Gong!"

"Thunder public?"

"Yeah!" Wu Tianqun nodded. The whole person was like a drug. He said with emotion. "The ground is thundering and screaming! Since our chips are going to the world and intend to shock the world, then this name can't be casual!"

"It makes sense," Lu Zhou thought for a while, although he didn't think the name was much better than he thought, but he still barely recognized the nod. "That's what you said!"