Apparently this is not the case, because after the air conditioner is installed, the air outlet is facing the guests below.

Basically, the important guests sitting in the first row should be able to feel the cool breeze blowing from the air conditioner after it is turned on.

Then the main owner had not yet come to the stage, but the staff had already carried two long batteries to the center of the rostrum, and then passed the scales.

Soon the weight of the two long batteries was revealed to everyone.

Each battery weighs only 1.5KG!

Huaxia is commonly known as 3 catties.

The equipment that was immediately brought to the rostrum by the staff was a 220-volt inverter, which was connected to a voltage regulator.

At this time, a group of knowledgeable people sitting in the front row already roughly understood what these two air conditioners do.

Generally speaking, batteries and accumulators are direct current, but everyone uses alternating current in daily life.

An inverter is a conversion device that can convert direct current into alternating current.

Sitting in the front row are basically car bosses, even if they are not engaged in technology, they can probably understand what technology is demonstrated.

USE 1.5KG BATTERY WITH 3P AIR CONDITIONER?

And it is also a 4-level energy consumption fixed-frequency air conditioner, with a power of 2378W, obviously this air conditioner is not very power-efficient.

That is to say, the power consumption per hour is about 2.4 kWh, so of course there will be various losses in the connecting line, and the power consumption per hour can reach 2.5 kWh. After a simple calculation in his heart, the eyes of the group of bigwigs sitting in the front row widened.

That is to say, the organizer wants to use two batteries with a full load and a weight of only 1.5KG to drive these two 3P fixed-frequency air conditioners?

Are you kidding?

Of course, it is not that the front-row guests have very good eyes and can clearly see the specific parameters that are too small to be small behind the air conditioner. Instead, on the large LED screen behind the rostrum, the specific parameters of the two air conditioners are being filmed on the spot.

There is no way to fake it.

The brand selected at the press conference is not an unpopular brand, but a well-known brand in China, this air conditioner is directly sold on the official website, and these two are brand new air conditioners on the rostrum, and the tag of the certificate is still hanging on it.

So can a 1.5KG battery really drive these two air conditioners?

What is the energy density of this energy?

"Distinguished teachers, leaders, ladies and gentlemen, hello everyone, welcome to the Huaqing Auditorium to participate in the solid-state high-energy battery product launch conference jointly organized by Huaqing Brain Machine Society and Beijing Changxiang Technology Co., Ltd., first introduce myself, I am Huaqing Brain Machine Society, the initiator and leader of the solid-state high-energy battery and materials research and development project team Lan Xuefeng. ”

There was applause from the audience, especially in the front row, and the bigwigs, who had realized what might happen, didn't mind looking forward to the next demonstration with enthusiastic applause.

"Thank you, first of all, I hope to represent all the friends of our solid-state high-energy battery and materials research group, for everyone in this hot summer, send two more cool winds, you also see, we have prepared two air conditioners on the rostrum, and two heavy 1.5 kg batteries. and an inverter and a voltage regulator, which are now connected. So what I'm going to do now is ......"

didn't speak, Lan Xuefeng just picked up the remote control and pressed the air conditioner on both sides twice, the air conditioner turned on smoothly, and then Lan Xuefeng casually hit the temperature to the lowest temperature supported by this air conditioner of 16 degrees.

Of course, it is almost impossible to reach 16 degrees in the large space of the auditorium, but this temperature also ensures that the compressor will continue to run.

......

Enjoy the top floor of the Science and Technology Headquarters Building.

Although Wang Yufei sincerely invited Bill Gates, the former richest man in the world, to participate in the product launch conference last night, but the Mr. Gates did not agree at the time, after Wang Yufei sent Bill Gates to the hotel, the rich man finally declined this sincere invitation, but said that he would watch the conference through video throughout the whole process.

The reason why this decision was made, Bill Gates did not say.

But Wang Yufei didn't ask, but he thought it was probably related to Wang Yufei's previous Steven.

After all, Bill Gates also doesn't know Chinese.

What if you are designed by someone with no lower limit at the press conference and say something you shouldn't say in public?

Not to mention that this time Bill Gates is here to negotiate, and he doesn't want to advertise for his competitors first.

Wang Yufei didn't care, so he simply invited Mr. Gates to join him in his chairman's office the next day to watch the press conference.

Bill Gates happily accepted the invitation.

Watching the press conference together in a solitary environment is of course the best outcome.

Then as soon as the press conference began, he was directly given a dismissal.

WHAT？

With such a small battery, it can actually drive a 3P air conditioner?

Although Bill Gates does not understand Chinese, those circuit units are globally unified.

I can't understand Chinese, but I can understand the demonstration.

Although people are old, after all, they are also geniuses when they are young, and simple unit conversion is still not a problem.

The 1.5KG battery can drive the air conditioner, which has already put him in a state of confusion.

Now it seems that it is necessary to keep the air conditioner running for a while.

What this means is very clear to Bill Gates.

"So these two air conditioners are going to be on until the end of the press conference? I remember you said that the press conference is expected to be two hours, right?"

When Lan Xuefeng turned on the air conditioner in the video, Bill Gates, who had always maintained a calm smile, couldn't hold back and took the initiative to ask.

Bill Gates came to this conclusion using empathy.

After all, a 1.5 kg battery is too small, even if it is enlarged to 3 kg, it is not too large.

Obviously, these two air conditioners can keep running all the time at the press conference, which is even more shocking. If the 1.5-kilogram battery reserve was not enough, Bill Gates would have produced a larger battery in the lab to complete the demonstration.

"Of course, according to calculations, as well as previous tests, the battery on the bench will run this air conditioner for about 140 minutes. Wang Yufei replied with a smile.

Bill Gates was silent for a moment, and then said in surprise: "What do you mean, the energy density of this battery has reached 4000Wh per kilogram?"

"4300wh per kilogram to be exact. Wang Yufei corrected.

Bill Gates looked at Wang Yufei in surprise, and couldn't make a sound for a long time.

After all, it is the man who stands at the top of the pyramid of the world.

Of course, understand what a breakthrough in battery technology means.

This battery technology directly breaks through the current bottleneck of restricting new energy vehicles, in the era when the world is advocating low-carbon travel, this technology can make all car companies crazy, hot traditional energy vehicles may be crazy to collapse, and the main new energy car companies are crazy to take off!

The energy density of 4,300 Wh per kilogram means that the maximum range can be increased by a factor of six to ten after replacing the battery without changing the car's design.

Tesla, for example, uses Sony's battery, which can increase energy density by about six to seven times. According to the calculation of the maximum range of the new Tesla Model 3 is about 440 kilometers, a six-fold increase is an astonishing 2,640 kilometers, and if it is seven times, it can reach 3,080 kilometers.

What is this concept?

If you don't run long distances, you can run for more than a month on a charge, even if you have to run long distances, even if you run everywhere in China, you basically don't need to charge all the way!

Of course, if you use it on Microsoft's notebook Sophie, you should be able to use it for a week casually on a single charge.

Put it on your phone, even if you use it heavily, you can charge it once in a few days.

In the era of 5G popularity, the use of 5G data network will consume at least 50% more power than in the 4G era, or even double.

If this latest battery is used, the problem can not only be solved perfectly, but also make people not afraid to go out and play until the phone runs out of battery.

If you carry a spare battery with you, even if it is only a 250-gram battery, it will probably last you two weeks.

And it's a proper seller's market, when all manufacturers have to order batteries on demand.

Bill Gates instantly understood what Wang Yufei said yesterday, there is a kind of meaning that you dragged us to death from the capital chain.

If brain-computer chips are a cornucopia, at present, the battery technology released now is a mountain of gold that can be mined infinitely for a long time.

There will be countless companies asking for money to enjoy technology.

It's not just about giving money, but this battery technology is still the capital that can be put on the negotiating table.

People's new energy vehicles can run 3,000 kilometers on a single charge, and their own cars can only run 500 kilometers, how will users choose?

is also a heavy user of mobile phones, charging a Chinese mobile phone for a week, Apple can't hold on for a day, how will users choose?

It can be used for three days when the power is fully turned on for a Chinese notebook, and the Sophie notebook only saves electricity for seven or eight hours, how do users choose?

Bill Gates's mood suddenly became cloudy.

Although the technology of this conference has nothing to do with the system, it is related to the entire industry chain.

Who are you going to reason with?

"Can mass production be achieved?" hesitated for a long time before Bill Gates burst out of his mouth.

"Let's watch the press conference first. Wang Yufei smiled and pointed to the expensive big screen.

......

The press conference is still ongoing.

After turning on the air conditioner lightly, Lan Xuefeng no longer paid attention to the two air conditioners, but went straight to the point.

"As you can see, the product released at today's conference is this all-solid-state high-energy battery numbered FSPT8100, first of all, please allow me to introduce the laboratory parameters of this battery, first of all, the energy density that everyone is most concerned about, under the guidance of a mysterious mentor and Mr. Han Jingchang, the team I led after four months of research, the product produced in the laboratory according to the laboratory measured energy density reached 4300wh/kg!"

Lan Xuefeng tried his best to make his expression appear as light as possible, but the PPT produced behind him had already followed his introduction, and the entire screen only had this number.

The bigwigs in the front row of the press conference were in an uproar!

Some even stood up excitedly.

Then, after realizing that there was no room for questions, he was pulled down by the people around him, and then applause began to ring.

Yes, that's shocking!

Only one energy density, before the announcement of other parameters, has already shocked the front-row product-related bigwigs.

Who would have dared to think that an undergraduate R&D group would make such a breakthrough before?

At present, the energy density of 700wh/kg on the market is already the peak, who would dare to think that the R&D team of the Brain Machine Society will directly increase this number by more than 6 times!

Does this make some sense?

And Han Jingchang's name also shocked some people in the industry.

The brain-computer club can still invite such a big man in the industry to guide undergraduates?

As for the Mystic Mentor, it is ignored at this moment.

It's not negligible, the main thing is that this energy density is really amazing.

And the credibility is very high, haven't you seen people use batteries to bring air conditioners?

It only takes a simple calculation to conclude that if the air conditioner can be left on for the entire launch event, without even testing, this data can be judged to be real.

If you can't achieve this effect, you won't dare to play like this on the spot!

Of course, this is only one of the parameters, and I will introduce you to the other parameters of FSPT8100. Its nominal voltage is: 48V......"

......

Lan Xuefeng introduced various parameters at the press conference, and netizens who watched it simultaneously on the Internet also began to discuss.

After all, the operation of the battery with air conditioning, they can see it more clearly than the audience.

The air conditioning cabinet is directly mounted on the iron frame, and there has always been a lens that sweeps the air conditioner 360 degrees from time to time, and it can be seen that it is absolutely impossible for this air conditioner to connect to another line, so the two air conditioners that are not energy-saving are really driven by two batteries.

And when Lan Xuefeng announced the energy density, it caused a sensation.

There are also knowledgeable netizens who naturally know what this energy density represents.

It means that in the future, the energy car is not afraid of running out of power, the mobile phone does not need to be charged every day, and it is more high-end, and the effect of this battery will be stronger in some special scenarios, such as satellites.

If you look more far-reaching, you can even see countless business opportunities from it.

For example, charging piles in cities are probably really about to replace gas stations.

When the problem of cruising range is solved, only from the perspective of economy, most ordinary people will also begin to consider new energy vehicles.

New energy vehicles need to be charged once a day, and charged once every half a month or even a month, which are definitely two concepts for consumers. In addition, FSPT8100 can basically play a role in the field of energy storage.

The house is a five-kilogram battery, basically do not have to worry about temporary power outages, can store 21 kilowatt-hours of electricity, not in the summer, are enough for an ordinary family of three between two or three days.

The entire battery market is also about to change.

Of course, more importantly, the brain-computer club really has a successful project!

Several undergraduates, under the leadership of their mentors, have directly achieved breakthroughs in the field of batteries that the world is desperately researching.

This kind of fantasy actually happened.

Not only did it happen, but the effect was particularly terrifying, and the new product was almost crushed.

The previous remarks that were fueled by the seedlings suddenly became a joke, a big joke.

directly made a group of experts and scholars on the Internet stunned.

This......

It's against the sky!