Spend money to play around the world

Page 178

For 1 round of rifle bullets, he sold Wei Lao Liu 10 grams of gold.

500 million rounds of rifle bullets equals 50 tons of gold.

The point is, in the eyes of Wei Laoliu and Lao Liao, it is worthwhile to exchange 10 kilograms of gold for a gun, such a terrifying murderous weapon. They think it is a good deal.

When it comes to huge profits, the income he obtained from trade by using the information gap is called huge profits, thousands of times the profits!

In comparison, Randy's is at best a normal profit.

I don't know if the time and space of Wei Lao Liu produced 150 tons of gold. To be honest, Chen Fang was a little worried that the amount of gold was not enough.

However, it is still too early to worry about these things. When Wei Lao Liu consumes the 1 rifles and 500 million rounds of ammunition, Chen Fang feels that he may have already swept the border, entered the Central Plains, and became the overlord of one party.

After getting the batch of ammunition from Randy, Chen Fang immediately opened the purchase authority of rifles and bullets on Wei Laoliu's trading interface.

Wei Laoliu was overjoyed when he saw that there were guns and ammunition on the interface again, and spent all the trading points accumulated last time in one go, and got 300 AK47s and 10,000+ rounds of ammunition!

Chen Fang looked at it and felt that it was not enough. In addition to the previous batch of rifles, there were only more than 500 AKs. This kind of strength was not enough to win Hengzhou with an absolute advantage.

Therefore, Chen Fang gave Wei Laoliu a batch of trading points on credit again, enough for him to buy thousands of rifles and 50 rounds of ammunition.

In this way, Wei Lao Liu can quickly form an army of about 1500 people, everyone holding a rifle!

Such an army equipped with modern weapons, as long as they are properly trained and cooperate a little, don't attack the city recklessly, don't fight hard with the cavalry, and do a better job of intelligence, then they will win Hengzhou and sweep the Liaoyang area. It is definitely not empty talk .

Anyway, Chen Fang had already set up a gorgeous stage for Wei Lao Liu, and the next step was to watch him perform to his heart's content.

I hope he will not disappoint Chen Fang.

……

3 month 26 number.

Near noon.

Lin Shuang, who finished reading the document in the morning, stretched comfortably. Her slender and plump figure was clearly revealed for a while, but no one appreciated it.

Then those beautiful eyes looked intently at the document in front of them again, their rosy lips parted, and they couldn't help complaining: "This guy named Chen, the investment in toothpaste is not bad, the bet is right, but nuclear fusion And the battery is a complete mess.

And that Yang Xuedong, genius?

I believe you ghost, no matter how talented he is, it is impossible to study nuclear fusion and batteries together.

I see, his surname is Chen, he is inflated, but unfortunately he still doesn't listen to me, he always thinks what I say is a woman's opinion, it's so annoying, I really want to find a chance to beat him up. "

From Lin Shuang's point of view, Chen Fang's investment pace is exactly the same as his behavior of looking for a woman. He is half-hearted. This girl is not hot yet, so she runs to pick up another girl.

Lin Shuang thinks it is not advisable to behave like this, and the car will overturn if he is not careful. Let's see how he will deal with it then.

Beep!

At this time, the landline on the right rang, Lin Shuang glanced at the incoming call, and answered the call unhurriedly.

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291. Lithium-air battery breaks through

"Hello, Mr. Wang? What's the matter?" Lin Shuang asked calmly.

This call is from the newly appointed CEO of Yinhe Battery Company, whose name is Wang Han.

I only heard an emotional voice from the other side of the phone: "Mr. Lin, I have good news for you. The battery has been successfully developed. Our research team has overcome the technical problem of lithium-air batteries!"

Lin Shuang was stunned, suspecting that his ears had misheard, and murmured: "Here, the lithium-air battery...has the research and development been successful?"

Wang Han excitedly said: "Yes, the research and development has been successful, and some key technical problems have been completely overcome!"

"What's going on, please tell me in detail!" Lin Shuang took a slight breath and asked hastily.

Lithium-air battery is a key project ordered by Chen Fang, but because Lin Shuang himself is not very optimistic about this project, he knows little about lithium-air battery, and has not even paid much attention to it.

Wang Han said: "It's like this. Under the leadership of Teacher Yang Xuedong, the experimental team of Yinhe Battery Company has prepared a batch of lithium-air batteries. The energy density has initially reached 1200wh/kg!"

"Energy density...1200wh/kg?" Lin Shuang muttered.

Wang Han was extremely excited, and his voice even raised two tones: "Yes! A battery with an energy density of 1200wh/kg!

Such an energy density is about 3-4 times that of the most advanced batteries on the market. For example, Tesla’s newly developed 4680 battery with electrodeless structure is considered a top car battery in the industry, but its energy density is only 350wh. /kg or so.

Even the semi-solid battery, which was just released in the future and is known as a domestic black technology, has an energy density of only 360wh/kg.

And higher energy density means a larger capacity on-board battery pack.

For example, imagine a new energy vehicle with a battery life of only about 600 kilometers. In order to save electricity, car owners let the car run farther, and sometimes they dare not even turn on the air conditioner.

But after replacing it with a lithium-air battery of the same weight, its electric energy capacity can be increased by more than three times. "

Wang Han paused, affected by his emotions, his voice was trembling with excitement: "This means that under the most conservative conditions, a new energy vehicle equipped with a lithium-air battery can last up to [-] kilometers!

Even if the high-power air conditioner is turned on and all the power consumption products in the car are turned on together, the battery life is more than 1800 kilometers.

Even, the weight of the battery pack is cut by one-third, and other accessories on the car are added to maintain the original weight, and the battery life can be maintained at more than 1200 kilometers!

what does that mean?It means a new era, a new era of electric vehicles! "

Hearing this, Lin Shuang was completely shocked.

She may not know what the energy density of 1200wh/kg means.

But Wang Han told her that the new battery can make the existing new energy vehicles last up to 2000 kilometers, and it is the most conservative estimate. No matter how stupid she is, she knows what this means.

Not only the new era of electric vehicles, but also the new era of Yinhe Battery Company. With such a powerful battery technology, it is difficult for this company to rise up.

For a moment, Lin Shuang's eyes were watery, as if he saw a unicorn company that was about to hatch under his leadership.

"Mr. Lin, Mr. Lin, are you listening?" Seeing that Lin Shuang didn't reply for a while, Wang Han sent an inquiry.

"I... I'm listening!" Lin Shuangping calmed down, trying to keep himself calm and cold as the female boss, and said in a deep voice: "Are you sure the lithium-air battery has really been successfully developed? And it did what you said To what extent? To be honest, I was surprised by the news, but also kind of unbelievable."

Wang Han assured: "It's absolutely true. I've confirmed it with Teacher Yang many times. It's true. If you don't believe it, you can come and see for yourself."

"I'll be right over!" Lin Shuang didn't say much. After leaving this sentence, he ended the call with Wang Han, then put on his coat, called several company employees, and hurried to Yinhe Battery Company by car.

After arriving at the destination, Lin Shuang entered the laboratory under the guidance of Wang Han.

In the laboratory, there are more than a dozen researchers still working on experiments, and Yang Xuedong is among them.

At this time, Chen Fang was also here, and he smiled when he saw Lin Shuanghou: "You are here too."

Lin Shuang nodded lightly, frowned, and said, "President Wang called me just now, saying that the battery company's laboratory has overcome the technical problems of lithium-air batteries and produced new batteries with ultra-high energy density. I find it a little unbelievable, come here to make sure, is this true?"

"I also just came here after receiving the call, if it's true, I have to ask the professional staff to find out." Chen Fang smiled, walked towards Yang Xuedong who was doing the experiment, and asked: "How is it? "

"I'm sorry, Mr. Chen, for keeping you waiting." Yang Xuedong took off his gloves and smiled on his face: "However, the mission is fulfilled. After our research, some key technical difficulties of lithium-air batteries have been initially overcome, and It is completely possible to go out of the laboratory and carry out commercial production!"

Chen Fang nodded slightly, not surprised.

Although he has not read the technical information of the lithium-air battery, he can probably guess that there is information about the commercialization of lithium-air batteries in that document.

Otherwise, Yang Xuedong would not have said that.

Lin Shuang quickly asked: "On the phone just now, I heard Mr. Wang said that the lithium-air battery developed by you here has an energy density of 1200wh/kg, which is 3-4 times that of the most advanced battery on the market. Really. ?"

Yang Xuedong smiled and said: "Mr. Wang didn't finish what I said just now, so he called Mr. Lin. Although the meaning is similar to what you just said, there are actually some differences."

"What are the differences?"

Yang Xuedong: "Let's put it this way, Mr. Lin, with the existing materials and technology, we can actually make batteries with an energy density of up to 2000wh/kg in the laboratory."

"2000wh/kg!! Is that an exaggeration?" Wang Han was the first to exclaim.

As the saying goes, an outsider can only watch the excitement, and an insider can know the truth.

Before he came to Yinhe Battery Company, he first worked for Tesla, and then served for BYD's battery company. His understanding of the battery industry is not thorough and in-depth.

Therefore, only he knew at the scene how difficult it is for the current battery industry to upgrade the energy density of batteries.

At this moment, Yang Xuedong actually told him that 1200wh/kg is the younger brother, and they have been able to produce 2000wh/kg batteries in the laboratory.

How could this not surprise Wang Han?

Yang Xuedong went on to say: "Mr. Wang, don't get excited, 2000wh/kg is a laboratory situation, but if you want to achieve mass production, it must be an industrial situation.

According to our estimation, the mass-produced lithium-air battery has an energy density between 1200-1300wh/kg. "

……

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292、Sooner or later, I will let you kneel down and call Dad

Yang Xuedong said: "Because the current company's battery industry foundation is weak, or even has no background at all, many production technologies are immature, and we have to slowly explore and improve.

When the technology of industrialization matures in the future, let alone the energy density of 2000wh/kg, it is not impossible to go further. "

Even if the information provided by Chen Fang is full of technology, it is only something on paper. If it is to be fully realized in reality, there are actually quite a lot of difficulties that need to be overcome.

It's like sending the technical data of modern smartphones to the 80s and [-]s. People of that era could not completely manufacture smartphones according to the technical data.

Because there are differences in the industrial manufacturing background between the times, at most a simplified version of the replica will be produced.

Lin Shuang took a breath, her clear eyes flickered: "Let's not talk about 2000, even the current range of 1200-1300wh/kg is enough to shock people. I still find it unbelievable. The magnitude of this breakthrough is really too big. It's..."

Yang Xuedong smiled: "Boss Lin doesn't know that the lithium-air battery is a super battery recognized in the industry, but it's a bit sci-fi, and many people think it's unrealistic.

But once the technical difficulties are overcome, innovation in the battery field can be realized from the direction of the electrochemical system, which is equivalent to opening a new battery system.

If this cannot lead the existing battery systems such as lithium cobalt oxide, lithium iron phosphate, and ternary, it is not worthy of being called a super battery. "

in the next half hour.

Through Yang Xuedong's narration, Chen Fang and others quickly learned the details of the lithium-air battery.

For example, whether it can be charged and discharged at low temperature, battery heat dissipation issues, charge and discharge speed issues, safety issues, and service life, etc.

According to Yang Xuedong, most of the experimental tests have been completed at present, and the experimental tests that are still being done are a question about the service life of lithium-air batteries.

The goal is to do 1000 times of charge and discharge, and then see the decay of battery energy, which will take a certain amount of time.

But no surprises, the results should not be too bad.

After leaving the laboratory, Lin Shuang and Chen Fang made an appointment for lunch.

After eating, Lin Shuang thought of something, and there were some doubts and disbelief in those beautiful eyes.

"Mr. Chen, you..." Lin Shuang suddenly said.

"What's wrong with me? Say something directly, don't hesitate." Chen Fang said.

Lin Shuang took a deep breath and said, "I want to know, how did you do it?

Lithium-air batteries have an energy density of 1200-1300wh/kg, which is 3-4 times that of the most advanced batteries currently on the market.

Even if companies such as BYD, Tesla, Ningde, Panasonic, and LG have technical reserves, I just heard Mr. Wang say that even if they put all their technical reserves on display, they will not be able to catch up with us at all. They are several generations behind.

How did you do it? Were you sure that lithium-air batteries could be made? "

The corner of Chen Fang's mouth curled up slightly, and he said with a smile: "How did you do it? I told you that Yang Xuedong is a genius, you don't believe me."

Lin Shuangmianpi twitched twice, and said with a wry smile: "...well, now I admit it, he is indeed a genius."

"He was a genius." Chen Fang said with emotion.

Not to mention anything else, at least, Yang Xuedong is indeed a genius in terms of learning and memory. In just a month or so, he has thoroughly understood the information and even made the battery.

Chen Fang thought he would have to wait two or three months, but Yang Xuedong gave him a surprise.

Lin Shuang said solemnly: "Mr. Chen, since the lithium-air battery has been successfully developed, and it can go out of the laboratory and carry out industrial mass production, then I think we should immediately put forward the plan of building a factory to produce lithium-air batteries. schedule!

In addition, it is necessary to carry out momentum and publicity in advance to spread the news of lithium-air batteries.

When the atmosphere is sufficient, we will hold a product launch conference. After seeing the horror of lithium-air batteries, I think that countless manufacturers will flock to us and place orders with us.

At that time, the valuation of Yinhe Battery Company may skyrocket..."

Having said that, Lin Shuang stopped talking, looked at Chen Fang with complicated eyes, and continued: "And your value will skyrocket, and you will become a well-deserved leader among the younger generation of entrepreneurs..."

Chen Fang looked into her eyes and joked: "Well, you said before that as long as I succeed in my career, you will promise to be my lover.

Ming people don't say dark words, I have been greedy for you for a long time, otherwise, I will find a hotel to book a room immediately. "

While talking, Chen Fang showed a smirk, with the face of a villain and a villain.

After finishing speaking, he took a few steps towards Lin Shuang and reached out to hug her.

Lin Shuang couldn't avoid it, and was embraced by him, blushing immediately, and spat: "Don't make trouble, my mind is full of things about the battery industry and layout now, so I don't have the time to talk to you."

After that, she hastily broke free from Chen Fang's arms.Of course, it was also because Chen Fang didn't want to hold her tight, otherwise she wouldn't be able to break free.