I've been reborn, who still chases the school hunk?

Lu Xuanxin looked at the miserable appearance of Ma's father, and she felt no sympathy in her heart. She turned and left, leaving only a cold back. For such a person, she felt that she didn't need to say a word more.

After leaving the court, Lu Xuanxin got into Bai Yongyuan's car. She said to Bai Yongyuan, "Go to my battery laboratory." Xiaozhi had told her yesterday that the new battery in the battery laboratory had been manufactured, but she still needed to go and test the specific data in person. Because she had to attend the court trial today, she didn't come yesterday. Now that the trial is over, she can't wait to see how the new battery performs.

Lu Xuanxin walked steadily towards the door of the battery research laboratory. The door was a transparent sliding design, exquisite and modern, equipped with an advanced face recognition system. This smart door system is just the tip of the iceberg for today's highly developed artificial intelligence technology, but every time she uses it, she feels the convenience and novelty brought by technology.

The door slowly slid open in front of her, as if inviting her into a magical world. She stepped into the laboratory, her eyes flickering with a desire for the unknown and admiration for the miracle of science and technology. Her eyes were firmly attracted by an object on the test bench - the cylinder called a "battery".

This battery has a metal shell and a cylindrical shape, with a piece of glass cleverly inlaid on one side. Under the glass, a mysterious liquid is shining like an emerald, like a captive elf waiting to be released. The shape of the entire battery is a bit like a capsule in a science fiction movie, giving people the illusion of traveling through time and space.

Lu Xuanxin stared at the battery, her heart full of doubts and curiosity. Can this really be called a battery? She asked herself silently in her heart. This small object seemed to contain infinite energy and possibilities.

"Let's try its performance first." She said to herself, her voice revealing the rigor and expectation unique to scientists.

"Xiaozhi, start the charging test!" Lu Xuanxin gave the command to the artificial intelligence assistant Xiaozhi. She never took her eyes off the screen, fearing that she would miss any details.

A strong current began to flow into the battery, and this process made her a little nervous. She was worried that polarization would damage the performance of the battery, just like many experiments in the past. However, this time an unexpected miracle occurred.

When the current flowed into the battery, nothing unusual happened. The battery's temperature remained stable, as if the strong current had no effect on it. Under high current, materials usually heat up, the current becomes unstable, and polarization occurs, but this battery is like a stationary mountain, not moving at all despite wind and rain.

What surprised Lu Xuanxin even more was that the energy storage of this battery had exceeded the highest lithium battery record in human history. She watched the numbers on the screen continue to rise, and her excitement was beyond words.

Five hundred kilowatts, five hundred degrees of electricity... these numbers echoed in her mind. You know, the average household energy storage battery can only store five degrees of electricity per day; and the cabinet-type battery can only store one megawatt, or one thousand degrees of electricity at most. But this small battery has broken all records!

She took a deep breath to calm her excitement. She realized that this battery might change the course of human science and technology; its powerful energy storage capacity was enough to have a profound and wide-ranging impact on human history. Currently, energy storage technology is not yet mature, which makes batteries ineffective in many key areas; however, if this battery, which is only as thick as an arm, can really store up to 1,000 kilowatt-hours of electricity, then the future of mankind will change dramatically!

Lu Xuanxin's expression became solemn; she stared at the screen closely until the battery energy storage reached an astonishing number - 2,000 kilowatts! Only then did the physical properties of the battery begin to change; she finally breathed a sigh of relief because this meant that the energy storage of this battery was not infinite, it was still within the scope of human cognition. Although this energy storage was still awe-inspiring, at least it was still within the scope of understanding.

She looked at this tiny battery with mixed feelings. It was only as thick as an arm and 30 centimeters long, but it could store up to 2,000 kilowatt-hours of electricity, and the cost was very low. In comparison, the best car battery now only stores 400 watts per kilogram, and this battery weighs less than one kilogram! This is really an epoch-making gap!

Lu Xuan felt an indescribable excitement and anticipation; the era of electric cars might really be coming. In her previous life, electric cars had not really become popular. At that time, cars still relied on subsidies and various gimmicks to erode the market share of traditional fuel vehicles. But what if, what if a car with a range of more than 100,000 kilometers could be manufactured? Thinking of this, she showed a strange and expectant expression on her face.

However, after the excitement, Lu Xuanxin did not immediately immerse herself in the joy of success. Although the battery's energy storage effect had been tested, its stability and fast charging effect still needed further testing. With the help of Xiaozhi, she quickly designed a sophisticated experimental plan and began intensive and orderly testing work.

Soon after, the test results came out. The fast charging effect of this battery is more than a hundred times that of other batteries on the market, and the stability is also very good. Of course, the stability test cannot be concluded in one time. It is necessary to continue to charge and discharge multiple times to determine whether its performance is stable and reliable, but... Lu Xuanxin's face showed that strange expression again-how long will it take to discharge the battery that stores 2,000 kWh of electricity? This is not a small problem! She smiled bitterly and thought: too good energy storage is not necessarily a good thing! Thinking of this, she sighed helplessly.

"Xiaozhi, record this." She said to Xiaozhi, "We will use this battery as the discharge source in the laboratory from now on. You will be responsible for observing its discharge and transmitting the data to your main brain in real time for recording and analysis."

When she walked out of the laboratory, it was already a starry night. Bai Yongyuan was waiting for her quietly at the door. She got into the car tiredly. Bai Yongyuan didn't ask any questions but started the car silently.

"Where are we going?" Although Lu Xuanxin felt a little sleepy, she still pondered for a moment, "Wait a moment!" Then she called Zhang Ruolai, "Ruolai, are you in the office? ...Yes? Great! I'll be there now and wait for me! ...Yeah! Great!"

After hanging up the phone, Bai Yongyuan smiled and asked, "Go to Xuanhuan Technology?"

"Yes!" Lu Xuanxin nodded gently, his eyes flashing with determination. The car sped through the busy streets of Yanjing and soon arrived at the gate of Xuanhuan Technology. "Mr. Cheng!" "Mr. Cheng!" The employees greeted the boss one after another. Xuanhuan Technology has now become quite large. The superconducting wire business has begun to make a profit, and other patents are gradually bringing in revenue.

Lu Xuanxin casually responded to the compliments of her scientific research colleagues, her mind already drifting to the person she was about to meet. She walked briskly to the elevator and gently pressed the elevator button. The elevator door slowly opened, as if it was the entrance to another world, and she walked in calmly.

Inside the elevator, the stainless steel wall reflected her expectant eyes. The elevator went straight to the 13th floor, and with a "ding" sound, the door opened. She took a deep breath and walked straight to Zhang Ruolai's office.

Although it was late at night, Zhang Ruolai seemed tireless and was still busy processing a pile of orders. The light in his eyes was brighter than the lights in the office. Recently, the performance of artificial intelligence in various municipal projects was so outstanding that major cities such as Yanjing and Shanghai have expressed their intention to introduce more artificial intelligence projects. Especially Shanghai, the super large order worth billions of dollars was like a gold mountain waiting for them to dig.

Suddenly, a crisp knock on the door broke the silence in the office.

"Come in!" Zhang Ruolai said without raising his head, but the sound of typing on the keyboard never stopped.

The door was pushed open, and Lu Xuanxin walked in with a smile on her face. Her voice was as warm as the spring breeze: "Ruolai!"

Zhang Ruolai looked up and saw Lu Xuanxin's familiar and kind face. He pretended to be angry and blamed: "You are a hands-off boss. Why do you come back just now?" Having said that, there was a hint of imperceptible joy in his eyes.

Lu Xuanxin smiled awkwardly, like a child who had done something wrong. Zhang Ruolai asked unhappily, "Did you make any earth-shattering discoveries this time? Do you want to expand into new markets?"

"How did you know?" Lu Xuanxin asked in surprise, a sly light flashed in her eyes, "Our Ruolai is so smart!"

"Do I need to guess?" Zhang Ruolai snorted coldly, pretending to be angry and tilting his head to the side. "Besides coming to see me at times like this, when else will you take the initiative to come back?"

Lu Xuanxin was speechless. She gently pulled Zhang Ruolai's sleeve and said coquettishly, "Okay, don't be angry. I really have something important to tell you this time."

Zhang Ruolai seemed to have vented his dissatisfaction, and his expression looked a little better. He turned around and looked directly at Lu Xuanxin: "Okay, tell me, what amazing technology did you bring this time?"

"Battery!" Lu Xuanxin answered excitedly, "I invented a battery that can store more than 2,000 kWh of electricity!"

"Two thousand degrees?" Zhang Ruolai looked at Lu Xuanxin in shock. This number was beyond his imagination.

He tried to imagine the energy of this battery, but found it a little unbelievable. In the hot summer, a family in a house of 100 square meters would only use a few hundred kilowatt-hours of electricity throughout the summer. This battery could store such a huge amount of electricity! If you buy this kind of battery, after fully charging it, it will be enough to use for a whole summer, and even if you save a little, it will not be a problem to use it for a year.

"Really?" Zhang Ruolai asked in disbelief, his voice trembling slightly.

"Of course it's true!" Lu Xuanxin answered affirmatively, with confidence flashing in her eyes.

Zhang Ruolai pondered for a while, trying to calm down his excitement. He asked again: "What is the size of the battery?"

"It's as thick as a forearm, about thirty centimeters long, and cylindrical!" Lu Xuanxin gestured and described, as if the battery was in her hand.

"So small?" Zhang Ruolai was shocked again. The size of this battery was much smaller than he had imagined.

Facing Zhang Ruolai's surprise, Lu Xuanxin just smiled and said nothing. She knew the value and significance of this battery and expected it to bring huge business opportunities to the company.

Zhang Ruolai thought for a while, and the shock on his face gradually turned into excitement. He smiled bitterly and said, "I think it may be difficult for the market to accept such a large amount of power at once. After all, this battery is really too big. However, we can consider promoting it as a national-level energy storage device!"

As he spoke, Zhang Ruolai's eyes flashed with a gleam of light. He seemed to have seen the huge potential of this battery in the market. He excitedly said to Lu Xuanxin: "We can sell this battery to the country and use it as a primary energy storage battery. This way we have a chance to open up the market. At the same time, you can also develop some batteries with lower energy storage and sell them to ordinary people!"

His voice became more and more excited, as if he had seen the prosperity of the future market. After he finished speaking, he looked at Lu Xuanxin with expectation: "Lu Xuanxin, this is a big business!!"

Lu Xuanxin was also infected by his enthusiasm and responded to his expectations with a smile: "Yes, this is indeed a big business. If we can successfully promote this kind of battery, the future market prospects will be immeasurable."

She thought to herself: If nuclear fusion technology can be successfully realized, then this battery will become a huge business opportunity. This battery with high energy density can not only be used for daily electricity needs, but also has the potential to be used in a wider range of fields. However, even now, this is already a very considerable business.