"Don't, let's go together, I don't have any acquaintances above," Lin Zheng said with a smile, "You have a lot of acquaintances above you, you have to help me check it, if you offend someone who shouldn't be offended, I don't know how to die." ”

"That's right, some people nowadays are really getting less and less particular about doing things," Lao Ren seemed to remember something, and couldn't help but snort, "Okay, don't talk about this, when do you plan to go to the capital?" ”

This project is not only of great significance to Lianchuang Technology, but also to Huawei, which means that Huawei's products have officially gone abroad, and the significance of it cannot be overstated.

"Just these few days, you can decide on a time, and we will have a companion."

Lao Ren pondered for a moment, "That...... In three days, I'll arrange the work in hand, and we'll go over, what do you think? ”

"Okay." Lin Zheng has no opinion on Lao Ren's arrangement, and he just took this time to arrange his work.

――――――――――――――――――――――

"Mr. Lin, I heard that you won the contract for the transformation of the telecommunications industry in Belarus?"

"Isn't it? The news spread so quickly? Listening to the boatman's voice on the phone, Lin Zheng almost bit his tongue.

"Transforming a country's telecommunications network, Mr. Lin, don't you know how big a piece of fat this is?" The boatman smiled very happily, "Mr. Lin, everyone is a brother, so you have to take care of it, right?" ”

"What do you mean...... Is it the UPS system of each central computer room and base station? Lin Zheng frowned and asked.

The first and foremost thing in telecommunication services is to ensure the reliability of operation. Especially in the event of special circumstances or even disasters, such as when a natural disaster occurs in a certain place, the local government should mobilize the forces of all parties to relieve the disaster according to the actual disaster situation in the disaster area. If there is a problem in the telecommunications system, and it cannot be contacted by the disaster area, it will be a big trouble, and reliability is ranked first in the technical indicators of the telecommunications industry...... The equipment you provide may not be advanced, but it must be reliable.

In order to ensure the reliability of the operation of the equipment, even in the case of power failure, it is necessary to ensure the normal operation of the equipment, UPS uninterruptible power supply and self-provided power generation system are necessary for every telecommunications room. In terms of the entire renovation project, the expenditure on UPS's not simple power supply is not a small amount, and it is understandable that the boatman is aiming at this piece of fat. But what made Lin Zheng incomprehensible was, "Boatman, you mean to use nickel-chromium batteries?" That's extravagant, isn't it? ”

"How could it be nickel-chromium? Have you forgotten it, now it's time for us to negotiate with Shen Chu? With this contract, Shen Chu couldn't hold it anymore. ”

Ah. Why did you forget about this? Lin Zheng patted his head: UPS in the traditional industry still uses ordinary lead-acid batteries that need to add electrolyte regularly. But now that there is a more advanced maintenance-free gel battery, if you don't support your own company at this time, I'm sorry for the efforts and hard work I have put in before. After pondering for a moment, Lin Zheng asked the boatman, "I remember that Shen Chu has already negotiated with the local people, and the 'hair battery' project that their local government is engaged in is Shen Chu's colloidal maintenance-free battery, is this matter confirmed?" ”

"The contract has been signed," said the boatman. "As long as Shen Chu's battery passes the relevant testing, the battery project engaged in by Fengtian will use Shen Chu's battery."

There is this battery project in Mukden as an example. Shen Storage's colloidal maintenance-free battery has the qualification to enter the industry UPS; The number of industry-based UPSs needed for the reform and upgrading of a country's telecommunications industry ...... Lin Zheng didn't think that Shen Chu, who was falling into a lack of funds, could refuse this temptation.

So that's eight or nine and ten? Lin Zheng asked with a smile.

"Nine out of nine." The boatman is quite sure, too, with such a big piece of cake in front, Shen Chu can hold on to that is hell.

"Okay, this matter is so decided," Lin Zheng said without hesitation, now the only one who can do the real colloidal maintenance-free battery in China is Shen Chu, since he will also be a shareholder of Shen Chu, there is no reason not to take care of his own people, just thinking of Shen Chu, Lin Zheng can't help but think of another thing, "By the way, boatman, can you help me introduce the leadership of the Capital Battery Research Institute?" ”

"What? Are you going to engage in batteries? Lin Zheng's words made the boatman and the others stunned, and his tone couldn't help but be a little hesitant.

It is normal to hesitate, the boatman decided to devote himself to the battery industry because of the lack of the domestic high-end battery industry, and this correct decision brought him rich returns, but now Lin Zheng also plans to enter this industry, which inevitably makes the boatman feel a little drummed: After you come in, is there still a place for me to mix?

The boatman does not reject competition, but in the face of such a strong competitor as Lianchuang Technology, no one can be happy.

"Some time ago, when I was in the United States, I heard about flywheel energy storage technology, and I was more interested in this technology and wanted to learn about it with the Capital Battery Research Institute." Since everyone is a partner, Lin Zheng did not hide it from him, and at the same time said to the boatman with relief.

Sure enough, hearing Lin Zheng say this, the boatman was stunned, "Flywheel battery? ”

As the best person who combines technology and market in domestic batteries, boatmen naturally have an understanding of the flywheel battery, which is different from the traditional chemical energy storage battery, the concept of this new form of energy storage battery originated in the early 70s, and its principle is based on the fact that when the flywheel rotates at a certain angular velocity, it has a certain kinetic energy, and the flywheel battery is a new battery method that converts kinetic energy into electrical energy.

The theory is very simple, but the requirements for the technical level are very high, with the technical level at that time, the flywheel battery was not developed at all, until the 90s, due to the development of circuit topology ideas, the wide application of carbon fiber materials, the world's attention to pollution and the development of magnetic bearing technology, this new type of battery has been re-developed.

Compared with the traditional chemical energy storage method, the new concept of flywheel battery battery breaks through the limitations of chemical batteries, and realizes energy storage by physical methods, theoretically, the specific energy of flywheel batteries is as high as 150W.h/kg, and the specific power is as high as 5000~10000W/kg, with a service life of up to 25 years.

In 92, the American Flywheel Systems Company developed an EMB "electromechanical-electric" flywheel battery for automobiles, the core of the battery is a carbon fiber flywheel that rotates at 200,000 rpm, and the Flywheel Systems Company will convert 12 EMB batteries with a total weight of 273 kg, A total of 12 KW.H of the flywheel battery pack was placed on a Chrysler car, and the final result was that the Chrysler car traveled 480 kilometers at a speed of 100 km/h, and the battery pack was later improved to increase this number to 600 km.

In 94, the Argonne National Real Yàn Room in the United States also used carbon fiber materials to manufacture a more technologically advanced flywheel battery, which weighed only 11 kilograms and stored up to 4 kilowatts. , the mass energy density is nearly 400 watts. per kilogram, far more than all forms of batteries on the market, including lead-acid, nickel-chromium, nickel-metal hydride, lithium-ion and other energy storage methods.

The Agung National Office even has ambitious plans to develop flywheel batteries with an energy storage capacity of 50 kilowatt hours, with the ultimate goal of storing 5,000 kilowatt hours, so that a power plant with a power of 1 million kilowatts will only need 200 such flywheel batteries.

Japan, which has an extreme sense of crisis about traditional petroleum energy, even intends to use the high specific power of flywheel batteries to design a device that initiates controlled thermonuclear fusion, according to Japanese design, the flywheel of this device is 6.45 meters in diameter, 1 meter high, weighs up to 255 tons, and its energy storage is equivalent to the energy of a train with 150 cars hanging at a speed of 100 km/h, and the flywheel battery can release this energy in a very short time enough to trigger nuclear fusion.

China's research on flywheel energy storage technology began in 1993, but limited by the lack of R & D funds, more research can only focus on theoretical analysis and model tests.

Knowing that Lin Zheng was interested in flywheel energy storage technology, the boatman immediately put his mind at ease, the prospect of flywheel energy storage technology is indeed very bright, but limited by the domestic material level, scientific and technological level and R&D capital investment, even if there is a guarantee of funds, limited by the cost factor, flywheel battery wants to achieve large-scale commercialization, the most ideal result is 20 years later, which means that within 20 years, even if Lin Zheng is interested in flywheel energy storage technology, no matter how willing to invest, It's impossible to make money from this project, and with 20 years to buffer, you really don't have anything to worry about.

"Flywheel battery, my former colleagues are indeed making this thing," the relieved boatman introduced to Lin Zheng, "but this thing has very high requirements for the level of science and technology, whether it is carbon fiber technology, magnetic levitation technology or processing accuracy, it makes this thing very difficult, and it requires a lot of investment...... Are you really interested in this technology? ”

"I personally think that the future of flywheel batteries is brighter than lithium batteries, and the technical realization of superconducting batteries and air batteries is less difficult, and it should be the most promising electric energy storage equipment in the future, which is more optimistic than the prospects of lithium batteries." Since he was already planning to engage in this project, Lin Zheng was not afraid to tell the boatman his thoughts that the boatman was an expert in batteries, and it was a joke to hide it, and he even enthusiastically asked the boatman, "How about the boatman, are you interested in cooperating?" (To be continued......)