Xianyu Xueba Play Technology

　　"The capacity of a lithium-air battery is 1000 times that of a lithium-sulfur battery and 10000 times that of other batteries. Its charging time is many times faster than that of a lithium-sulfur battery. That is to say, a lithium-sulfur battery has a capacity of 460 A battery 1000 times larger, but takes less time to charge than a lithium-sulfur battery."

　　Hearing this, the head of No. 1 was completely shocked. This kind of battery is simply going to the rhythm of heaven!

　　After a long time, he asked eagerly, "Is this possible?"

　　"Possible, but must be charged with a special charging method."

　　"A special charging method?" Chief No. 1 couldn't help but ask strangely.

　　"Yes, it is a special charging method. Because the power consumption is too large at one time, the ordinary power grid can't afford it at all."

　　"Isn't this thing not suitable for civilian use?" Chief No. 1 couldn't help asking.

　　"For civilian use? If it is used for civilian use, a lithium-air battery does not need to be charged at all, because as long as it is fully charged once, it will be enough for many, many years."

　　Zhang Wei rolled his eyes and said, the No. 1 chief's understanding of science is really indescribable.

　　Fortunately, the other party also basically understood the specific meaning of the lithium-air battery at this time, and I saw the head of No. 1 looking at Zhang Wei very solemnly.

　　"So have you mastered this battery technology?"

　　"of course."

　　"Then are you willing to produce this kind of battery for the country? The country will grant you inexhaustible wealth and maximum convenience."

　　Zhang Wei thought for a while, and then said lightly: "I have this technology, but the conditions for making this battery are very harsh. Are you sure you are willing to undertake it?"

　　Chief No. 1 said with great certainty: "As long as our national strength can be greatly enhanced, we are willing to do whatever it takes."

　　However, Zhang Wei shook his head and said: "Don't talk too much, this condition is much harsher than you think. If you really want to produce this kind of battery and fully charge it, you must charge the battery The plant alone builds a nuclear power plant.”

　　Chief No. 1... Even he was shocked by this condition, how is this harsh?This is simply the rhythm of God!

　　After finally taking a deep breath and calming down a bit, Chief No. 1 said with an embarrassed expression: "This condition..."

　　"Well, I can build a prototype first, and it only takes a large power station to stop power for 1 hour. (ccaj) Then you can use this battery to convince others."

　　"How to convince?" Chief No. 1 couldn't help but ask again.

　　At this time, he had discovered that in front of this young man, he was like a primary school student who didn't understand anything.

　　But he didn't feel embarrassed, it was the young man's thinking and knowledge that were too advanced.As Zhang Wei himself said, everyone in front of him is the same, the same ignorance.

　　That's why the country takes him so seriously.

　　"How to convince? You can ask the Aerospace Academy to apply this battery to aero engines, and then you will find out that the engines of the United States, Eagle Country, and Maoxiong are all paper tigers. And this battery can not only drive aircraft, Not even an aircraft carrier. It's even safer, simpler, and more efficient than nuclear power."

　　After listening to Zhang Wei's words, Chief No. 1 immediately stood up, "Okay, I'll call experts to discuss this matter."

　　After speaking, Chief No. 1 immediately got up and left, and halfway through, he suddenly turned around.

　　"By the way, I'll arrange for someone to help you move in a while. It's too unsafe for you to live here."

　　After he finished speaking, he turned around and left, but he did not notice the faint smile on the corner of Zhang Wei's mouth.

　　"Not safe?" Zhang Wei said to himself and smiled softly.

　　The security level of this house is completely beyond the imagination of ordinary people.

　　But it's not bad to change the house, the place is really small.

　　At this time, Wang Meng rushed in from the door with a look of excitement, and before he got to Zhang Wei, he couldn't help but excitedly asked loudly, "Is that the head of No. 1 just now?"

　　Zhang Wei nodded indifferently.

　　"Brother, I'm not dreaming, right? Why are you so powerful? Even the No. 1 chief has come to your house. I, I've been with you for the rest of my life."

　　Zhang Wei...Why does this kind of heartfelt remark come to you like a threat?

　　Thinking of this, he couldn't help but feel melancholy. Others repay their kindness by a beautiful woman, but when he came to him, why did he become a 190-year-old man who avenged his revenge? .

Chapter 148, this is impossible

　　That night, the National Academy of Aeronautics and Astronautics was brightly lit, and the outside of the conference room was even more heavily guarded.

　　At this time, experts from various fields of China gathered in the conference room, and at the top was officially the No. 1 head of China.

　　At the beginning of the meeting, Head No. 1 looked around for a week, and then said solemnly~.

　　"This time I called everyone here to ask everyone's opinions on new energy."

　　Hearing this opening remarks, everyone couldn't help but be stunned, but soon someone replied: "As for new energy, the most worthy of attention is naturally nuclear fusion. If we can completely master this technology, we will solve the current problems in one fell swoop. _ of many problems.”

　　Just after hearing these words, everyone at the scene rolled their eyes.

　　"How difficult is nuclear fusion technology, don't you have any idea in your heart? Can this thing be solved in a while?"

　　At this time, another expert said, "As for new energy, I have noticed a very important technological breakthrough recently, that is, lithium-sulfur batteries."

　　Hearing this, everyone couldn't help but turn their attention to Zhang Yingxue, who was sitting seriously beside him.

　　In this regard, Zhang Yingxue was calm, but she couldn't help but feel a little smug in her heart. She was happier to hear people praise Zhang Wei than to praise herself.

　　The expert continued at this time: "This lithium-sulfur battery technology has greatly improved battery capacity and charging efficiency. It can be said that it has broken through the bottleneck of current battery technology for many years. It allows electric energy to be effectively used in more fields."

　　After listening to the expert's words, everyone couldn't help but nodded, especially Zhang Yingxue, who nodded like a chicken eating rice.

　　Everyone... Do you dare to be more shy?

　　Even Chief No. 1 couldn't help but smile when he saw it.

　　At this moment, the expert who mentioned nuclear fusion suddenly said, "But the limitations of this technology are still very large."

　　Everyone was silent for a while, and Zhang Yingxue narrowed his eyes dangerously.

　　However, the other party showed no fear and continued: "I'm telling the truth, although lithium-sulfur batteries have greatly improved battery capacity and charging efficiency, as far as the current situation is concerned, they are mostly used in the automotive field. It is still useless for those that consume more energy, although a larger battery can provide more power, but the problem of battery weight and charging time will follow."

　　"And on real national weapons like aircraft carriers, nuclear energy is still used. After all, batteries are only a trail in the civilian field."

　　After the expert's words, everyone couldn't help being silent for a while, even Zhang Yingxue had to admit that the other party was right.

　　At this moment, the head No. 1, who had not spoken for a while, suddenly looked over.

　　"Then if the capacity of the battery is large enough and the charging efficiency is high enough, can the battery be used on a national weapon like an aircraft carrier?"

　　Hearing this question, the expert couldn't help but hesitate for a while, and then hesitantly said: "Theoretically, it is possible, but there is no such precedent in the world at present."

　　Wang Lao, who had not spoken at this time, also said: "Indeed, although this is theoretically feasible, the possibility of realization is really minimal. Because the current market batteries, even lithium-sulfur batteries, are far from being able to provide equipment such as aircraft carriers. of giant equipment to power it.”

　　After listening to Wang Lao's words, everyone nodded again.

　　As the Taishan Beidou of the Chinese scientific community, his opinion can be said to be the final word. Since he said it is impossible, it is really impossible.

　　However, Chief No. 1 did not care at all, and continued to ask: "If there is such a battery, is there any advantage over other power sources?"

　　Hearing this question, everyone could not help frowning, but they answered patiently: "Theoretically, the working efficiency of the electric motor is 80%, while the working efficiency of the internal combustion engine is only 35%, so from this point of view, the electric motor is more efficient than all All other energy sources are more efficient and cleaner. But again, it's impossible."

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　　Having said this, Mr. Wang couldn't help but glance at Zhang Yingxue, and then continued: "Even if it is a new lithium-sulfur battery, it is impossible to do it, unless its capacity can be increased by more than 100 times, and the charging efficiency is also improved. To be greatly improved, otherwise..."

　　Speaking of this, Wang Lao couldn't help shaking his head again.

　　Head No. 1 was not discouraged when he heard the words, and suddenly looked at Zhang Yingxue and said, "If there is such a battery, can you use it in the research and development of aero-engines? Develop a brand-new engine?"

 …  

　　Zhang Yingxue couldn't help but ponder for a moment, and then said: "We have never had this kind of idea before, but if there is such a battery, we can try it out."

　　Head No. 1 nodded with satisfaction immediately after hearing this, and then showed a long-lost smile.

　　When everyone saw this, they couldn't help but feel strange, and they didn't understand what he was happy about.

　　At this time, the head of No. 1 ignored their confusion, but looked around for a week with a solemn face, and then said: "If I say that the kind of battery that you think is impossible, it can actually be done, then you think the country deserves it. Are you betting on this project?"

　　"what?"

　　"how can that be?"

　　"It's impossible."

　　"Chief, I'm afraid you're not being fooled by others."

　　"What kind of guy dares to be so rude?"

　　For a while, the entire meeting was a quarrel.

　　At this time, a voice suddenly came, "Could it be Xiaowei who said it?"

　　In an instant, the venue was quiet, and everyone looked at Zhang Yingxue. .

Chapter 149, the same

　　At this moment, there was silence in the entire conference room, and everyone couldn't help but look at Zhang Yingxue, and then looked at Head No. 1 in unison.

　　At this time, they couldn't help but mention a heart.

　　If Zhang Wei and Chief No. 1 really said, maybe, maybe, all this will really come true!

　　But then the whole world will change for it.

　　Aircraft carriers, planes, tanks, all of this will change drastically.

　　At this time, the head of No. 1 nodded solemnly, "Yes, it is indeed Consultant Zhang who told me."

　　Everyone couldn't help looking at each other for a while, and even Wang Lao didn't know what to say for a while.

　　"Seven-Nine-Three" the expert before this time suddenly shouted: "Even if he said it is impossible, right? Although he invented the lithium-sulfur battery, don't forget, in order to achieve the level we said, It's impossible to improve performance by 100 or more."

　　After hearing his words, everyone came back to their senses.

　　"Yeah, if you want to increase it by 100 times, even Zhang Wei is unlikely."

　　They were really shocked by Zhang Wei's name before. It's true that Zhang Wei's name has done too many incredible things recently.

　　So much so that as soon as they heard the name, they couldn't help but forget to question.

　　But when they came back to their senses, they suddenly thought that this matter was really impossible.

　　Wang Lao pondered for a moment, and then said: "Although I don't know the optimal state of lithium-sulfur batteries, but according to this idea, I feel that the limit distance of this kind of battery is still very far to meet our requirements. So... "

　　He didn't finish the rest of the words, but everyone obviously understood what he meant.

　　Immediately, everyone could not help but agree in unison.