Because of Wang Han's infringement case against Liu Dong, BYD's new energy electric vehicle, which was originally expected to be launched in early March, had to be postponed. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

But it is precisely because of Wang Han's infringement case against Liu Dong that this new energy electric vehicle has always attracted much attention.

So, after the end of the call with Director Zhou, Wang Han dialed the mobile phone of Academician Liu of the Chinese Academy of Sciences: "I will go to Beijing this weekend, and I will borrow two days from you to study the battery technology?" ”

Academician Liu happily agreed: "Okay! ”

After Wang Han flew to the capital on Friday night according to the scheduled itinerary, and met with He Xinyao and TX Mr. Ma that night, Wang Han was invited to the research room of Academician Liu the next morning.

Academician Liu poured a cup of tea for Wang Han with a smile: "I heard that BYD's new energy electric vehicle has been postponed to be listed?" ”

Wang Han nodded: "I want to make new improvements to the batteries they use, reduce the cost and then go on the market." ”

Academician Liu paused: "How to improve?" ”

Wang Han smiled confidently: "Extend the service life of the battery and improve the conversion rate of various chemicals in the battery." Of course, some of these technologies need your help. If it succeeds, I am responsible for finding mineral raw materials that meet the requirements, and you are responsible for finding the right battery manufacturer. ”

This is already the highest cooperation share given by Wang Han so far.

Academician Liu pondered for a while and asked, "How sure are you, and how long can you extend this service life?" ”

Wang Han still smiled: "Now the ordinary electric vehicles on the market, the battery can generally withstand about 2,000 cycles of charging and discharging, if properly maintained, it is expected to be used for 10 years, which is not much different from ordinary fuel vehicles." ”

Seeing Academician Liu nodding, Wang Han said: "But if you use it too often, you may have to replace it with a new battery in about five years." This exchange will cost tens of thousands of yuan. To a certain extent, this has affected its sales volume and cost. ”

"So, my ideal goal is to use it for 20 years, even if it's a taxi, for more than 10 years. It's not a conjecture, it's a figure I've come up with after some calculations. ”

Academician Liu sighed: "But this can't be evaluated in reality." ”

Wang Han nodded approvingly: "That's why we need to improve the conversion rate of the battery and the chemical substances." The conversion rate increases, and the cost per battery naturally decreases. ”

"These days, I've made a list of ideas, and now I just want to borrow your lab to give it a try."

Academician Liu stretched out his hand: "Cheng, try." ”

^

For this attempt, Wang Han stayed in Academician Liu's laboratory for three full days.

After leaving the laboratory, Wang Han immediately began to contact the metallurgical raw materials he needed, and asked Hua Nuoda to bring a large number of documents, and asked Academician Liu to look at them one by one, sign them with Wang Han, and then send them to the State Patent Office to apply for patent registration.

Then, Academician Liu went to call a reliable battery manufacturer, and Wang Han returned to Binhai City.

When he returned to the maternal and child health care area, Yao Sijia was breastfeeding the boss with his arms, and the bulging ** suddenly made him can't help but come over.

"Go!" Yao Sijia pushed him away with a smile and a smile: "They don't have enough to eat!"

Even though papaya has a strong lactation effect, Wang Han's eight children still have to be fed half breast milk and half cow's milk.

Wang Han smiled cheekily, took advantage of the situation to pick up his eldest daughter and sit beside her: "I have jointly patented a new technology with others, and I will be busy after a while." ”

Yao Sijia didn't care: "Go get busy!" It's been a few months since I've been idle, and it's time to get busy. There is my mother and brother here to help, so it's okay. ”

Wang Han rolled his eyes: "Wife, you don't care about me now!" ”

Yao Sijia smiled: "How old is you, and you are still jealous of your son?" Wouldn't it be better if no one cares about you? Go and go, go and do your work, and when you're done with this, you will come and accompany us again. ”

……

Knowing that most of Yao Sijia's energy is now focused on his eight children, Wang Han smiled and dialed the mobile phone of President Wu of BYD: "The conversion rate and battery life I told you before have been solved, the patent is being applied, it is estimated that it will come down in the next few days, the manufacturer of the battery, I also went to find it, and strive to reduce the cost, you notify the production department, get ready, go on the market in early June." ”

President Wu thanked him in his mobile phone: "President Wang, you have really worked hard." Last time, we have reached an agreement with Qi Gong, so we will use his. You see when it's convenient, I want to treat you to a meal. ”

"Hehe," Wang Han smiled: "I don't miss you this meal." When the new battery is sampled, we have tried it without problems, and it is not too late to eat. In short, I will follow up on the battery link, and you must also do a good job of quality control of other parts. ”

"Yes, yes, yes." President Wu replied busily: "I will definitely control the quality carefully." ”

In fact, Wang Han still has some confidence in the quality of BYD's cars.

Domestic brands are not as loud and tall as the brands of joint venture cars, so if you want to occupy the market, in addition to price, appearance, and configuration, the most important thing is word of mouth.

And word of mouth comes from the quality of the product.

It's just that BYD used to sell some models at low prices in order to seize the market, and the market was preempted, but the cheap image was also deeply rooted in the hearts of the people.

Now, even if the price of new energy vehicles such as Song and Qin has reached hundreds of thousands, which is considered a medium and high-end car, but when you look at the logo, many women who don't know how to drive will still feel that it is a cheap car.

But what do men often buy cars for? In order to earn face in front of beautiful women!

If you obviously bought a car for 300,000 yuan, and you are thought to be worth tens of thousands by a beautiful woman who doesn't know how to drive, how can you save face? How to put it?

The depression is indescribable.

This is the reason why Wang Han must ask BYD to change the logo on the new new energy electric vehicle.

Although this car is produced by BYD, however, it belongs to the mid-range car!

In the future, many people should think that under the name of BYD, there are low-end cars and high-end cars, and the front marks of the two cars are different.

After greeting President Wu, Qian Zihao's phone came: "Hey, where is it?" Your sister is a little uncomfortable, do you have time to come and have a look? ”

Wang Qinqin is now more than seven months old, and although her belly is not as big as Yao Sijia's original, it is much heavier than Zhu Yunxia when she was also a triplet.

However, my sister used to work in the orchard and was very strong, so Wang Han was not very worried about her fetal image, so she quickly said yes to go immediately.