Homeboys waste paper and homegirls waste electricity.

Without batteries, the lives of many homegirls would be empty, lonely, and cold.

Don’t think blindly. Many girls use electric beauty instruments. Electric instruments such as facial cleansers and fat removers consume a lot of power. They are not what you think at all.

The history of battery development has been long. From the invention of the world's first battery by Alessandro-Volta in 1800 to now, battery technology has made great progress and breakthroughs.

Of course, the reason why the word Alessandro-Volta is written so long is purely to deceive the number of words, because this foreigner is none other than the well-known Volta.

If Picasso's full name was typed out, that would be the real number of words.

Volt invented the battery, also called a volt battery, so volt became the unit of voltage.

Shen Guanglin specifically checked the information, and he also took the time to take his sister to Jiaotong University to consult with professionals who researched batteries.

Jiaotong University warmly welcomed Professor Shen and his delegation and greatly cooperated with the work.

As far back as 1911, a factory was established in Shanghai to produce dry batteries and lead-acid batteries. This history is really not that short.

Moreover, as a member of the National 863 Program expert group, Professor Shen has no difficulty in understanding national policies and development progress, and he also has this convenience in Shanghai.

But soon, he despaired.

Because I don’t know who formulated the national policy on the development of battery technology, but it actually regards the development of nickel-metal hydride batteries as the first development factor.

Moreover, Shen Guanglin’s old friends, Nankai University in Jinmen, turned out to be the main force in researching nickel-metal hydride batteries.

Shen has been in Jinmen for so long, and he studies solar cells every day. He never thought that Nankai is still the main force in the research of nickel-metal hydride batteries.

Nankai University also asked Professor Shen if he wanted to study nickel-metal hydride batteries together, which was very exciting.

Shen Guanglin refused.

Even if he is not allowed to pay someone, or the Great Wall Group is not allowed to pay, that won't work.

I would like to ask, do nickel-metal hydride batteries have a future?

In Chinese history, apart from cheating on subsidies, they have basically played no actual role.

Shen Guanglin had never paid much attention to the development of batteries before, but now that he has seen it, he feels that the development of technology is indeed not achieved in a cluster.

Even at the national level, when formulating policies, the direction chosen may not be the right one.

Who would have thought in this era that lithium batteries are the future?

At present, the commercialization of rechargeable lithium batteries has not been realized in the world. Most of the research is on nickel-metal hydride batteries and nickel-cadmium batteries, and the mainstream application products are still lead-acid batteries.

In later generations, lead-acid batteries have still not exited the market, but whether it is power batteries or energy storage batteries, ternary lithium batteries and lithium iron phosphate are already the main directions.

The energy density and charge-discharge times of these batteries are also constantly increasing.

The rapid development of electric vehicles is due to the rapid development of battery technology.

Of course, before electric cars became popular, mobile phones, laptops, and various power tools were all inseparable from the special blessing of high-capacity and high-density batteries.

Oops, that's the bad thing about time travellers, he knows too much.

Accidentally, Shen was suddenly on the forefront of the times again.

He began researching lithium batteries in 1988, which was earlier than Sony. It is impossible to say that he could produce the world's first rechargeable lithium battery.

In particular, Great Wall Group is already very rich. If he wants to spend money to develop lithium batteries, no one can stop him.

In later generations, even Zhong with a low degree of education can research lithium batteries and grow into a "battery king" within a certain period of time. Shen has spent huge sums of money, has technical talents, and has a research direction. Is he still afraid that he will not be able to research lithium? Batteries coming?

Soft-pack batteries, hard-pack batteries, cylindrical batteries, prismatic batteries, we have the money and we can research whatever we want.

Professor Shen has another job to do here!

Our next focus is to study lithium batteries.

However, he still had to go back to the capital for this matter. After all, the capital was his base, and the capital was the strongest in terms of data collection capabilities and scientific research staff.

Shen Guanglin has not returned to the capital for more than half a year. Now he has to establish a new battery research group and form a strong team. If he does not return, it will probably be impossible.

For this reason, he sneaked back to the capital without telling his sister.

Naturally, it is impossible to stay at home, so the Jingcheng Hotel is a good choice.

As mentioned before, Jingcheng Hotel is located in the center of Jingcheng, adjacent to the Imperial Palace and the Forbidden City. It is a very popular place for Mr. Shen. The Tanjia cuisine here is very famous.

Shen Guanglin didn't bring anyone with him and secretly checked into the Capital Hotel by himself, just because he didn't want to make a big fuss. He was not afraid of facing his sister, but he was afraid of facing Lao Li.

Therefore, seeing each other is like not seeing each other.

Beijing, long time no see.

After eating the familiar dishes, Boss Shen went back to his room to rest early.

He has decided to fly to the Magic City as soon as the team is formed.

Enter the village quietly, don't let anyone shoot you.

It is indeed a five-star hotel. The hardware conditions of the Jingcheng Hotel are quite good. Each room has a color TV set produced by the Great Wall Group. This makes Mr. Shen very satisfied.

Turning on the TV, familiar music came from the TV, which was the prelude to the news broadcast.

Oops, that sounds so familiar!

When Shen Guanglin traveled through time, there was already a program called Xinwen Lianbo, but the music at the beginning did not appear on Xinwen Lianbo, and there was no weather forecast after the broadcast.

Later, I don’t know which year, the weather forecast appeared, but the opening song never appeared.

Now, Shen Guanglin suddenly heard this familiar melody and trembled all over. This was a step closer to history.

However, something that made Shen even more shocked was yet to come.

The last ten minutes were being broadcast on TV, which meant that life in a foreign country was hard and we were in dire straits, when there was a knock on the door.

Shen Guanglin clearly put up the Do Not Disturb sign, but someone knocked on the door.

"Who is it?" Shen Guanglin turned down the TV sound and asked loudly.

"Sir, may I ask for room service?"

What came from outside was a female voice. It sounded familiar, but it was gentle and pleasant.

Room service?

Why, Jingcheng Hotel, looking at your thick eyebrows and big eyes, are you also rebelling?

Just for the sake of earning foreign exchange, you don’t even have to give up your inner face? It’s impossible.

However, Shen really wanted to see what room service was like, so Shen said "I don't need room service" while opening the door.

After all, it’s okay to see what room service looks like.

Women are usually picky about men, but men are not picky about women.

What men want is freshness. If you don’t believe me, ask the boss Wang Ping An.
Chapter completed!