After a long period of preparation and preparation, Xingchen Technology finally sounded the clarion call for attacking the lithium battery industry.

At the end of April, under the leadership of Luo Jia and many partners, the first domestic lithium battery industry gathering was held in Changzhou.

Why Changzhou?

Because Xingchen Technology's sixth subsidiary, Xingchen Battery, has two bases.

The base in Shenzhen Stock Exchange comes from the acquisition of Watma factory, specializing in lithium battery production.

The base located in Changzhou is a supporting factory that manufactures a series of supporting projects including winding welding integrated machines, diaphragms, aluminum-plastic film machines, these professional equipment and raw materials.

Modern industry, any industry is extremely complex.

Although the battery factory in Shenzhen was acquired just a month ago, Changzhou supporting factories started to be deployed six months in advance, and major projects were launched one by one, which cost the company a lot of money.

As the saying goes, before the army moved the food and grass, Xingchen Technology started to acquire the battery factory after preparing all the supporting projects.

This party was unprecedented.

In terms of lithium battery manufacturing, BYD, ranked fourth in the world, CATL, the fifth in the world, Dongguan New Energy, the sixth in the world, and Watma, the eighth in the world, has been acquired by Xingchen Technology. It is now called Xingchen Battery, and Lishen, the ninth in the world, and Guangyu, the tenth in the world.

There are four other companies, although they did not rank among the top ten in the world, but could rank among the top twenty, and also attended the party.

They are Guoxuan Hi-Tech, Wanxiang, Xinwangda, and Desai Battery.

In the lithium battery industry, all Chinese legions are combined, accounting for more than half of the global lithium battery industry!

In addition, the opponent is also extremely powerful.

Panasonic, the world's number one, has joined forces with Sony, the world's fourth largest, to form the neon legion of the lithium battery industry.

Samsung, the second largest in the world, and LG, the third largest in the world, form the Korean Legion.

These two legions will be the strong enemies of Star Technology in the future, and the North American legion, the German legion, the French legion, and the British legion have also very terrifying potential.

After all, although they do not have huge production capacity now, as long as the technology comes out, the production capacity can be built at any time.

In the technology industry, technology is always the most critical issue. Besides, they still have the possibility of a strong alliance at any time.

In short, as major players around the world increase their investment in the lithium battery industry, this industry is in a turmoil.

In order to cope with the current global changes, Luo Jia not only invited domestic lithium battery manufacturers, but also invited many upstream supporting factories.

Shanshan Co., Ltd., which manufactures positive and negative electrode materials, Peking University pioneered, Xiamen Tungsten Industry, Hunan Xiangrui, Greenmei, Dangsheng Technology, and Berritt.

Xinzhoubang, Tianci, Huarong Chemical and Dofluoro, which make electrolytes.

There are even two upstream lithium mining companies, Tianqi Lithium, Ganfeng Lithium, and the upstream of diaphragm materials, Yangzi Petrochemical, which makes polymer polyethylene, etc.

There are so many, almost all companies related to the lithium battery industry attended the gathering.

Although the four giants do not make lithium batteries, partners who use lithium batteries in large quantities also come to stand up for Luo Jia. The scale is so large that it is unprecedented.

It is no exaggeration to say that this is the legion-level congressman of the Chinese power in the lithium battery industry!

......

Xingchen Lithium Battery Supporting Factory had a lot of VIPs for a while.

The office area could no longer sit, so Luo Jia asked someone to set up a table outside, then put on many chairs to invite guests to sit in the open air.

"I invite you all today, mainly to show you some things." Luo Jia said with a smile.

He used ppt to show the various technical indicators of the Star Diaphragm and showed them the diaphragm entity.

"You made the diaphragm!?"

"It's impossible!"

“It’s much better than the imported diaphragms we use now!”

Suddenly, everyone could not calm down, the audience was silent, and they looked stunned.

Before Xingchen Technology, the diaphragm was completely monopolized by the six overseas giants. The world's first, Neon Asahi Kasei, the second, the United States' celgard, the third, Neon Higashiran, the fourth, Ube Hiroan, the fifth, South Korea's sk, and the sixth, the United States' Entech.

Although there are many domestic lithium batteries, almost all the diaphragms used inside are imported.

It sounds like the diaphragm is similar to the plastic film used in vegetable greenhouses, and it seems to have no technical content, but it is actually not the same thing at all.

Lithium batteries have a unique technical phenomenon called lithium crystal branches.

To put it in the smaller, if too many lithium crystal branches are used, the battery capacity will decrease. To put it in the larger, if the lithium crystal branches pierce the diaphragm, it will cause the battery to burn or even explode.

Therefore, in a lithium battery, a large amount of separator materials are needed to perform separation operations to prevent the occurrence of lithium crystal branches. At the same time, if lithium crystal branches are generated, the separator cannot be pierced to maintain the safety of lithium batteries.

This shows how important the diaphragm material is. If it is not done well, it will turn into a Samsung bomb.

In addition, the diaphragm material inside a battery occupies a lot of weight. If it is made too thick, it will cause the battery to be stupid and rough, which does not meet the current requirements for miniaturization of lithium batteries and the energy density cannot meet the standards.

In the surprise of everyone, Luo Jia said lightly, "After actual testing, if we use our diaphragm, we can achieve energy density, 300wh per kilogram, completely surpassing the current world's top product, Panasonic's fourth-generation 18650 level."

As soon as the words were finished, the scene immediately became boiling, and there were extremely warm applause. All the people present were the bosses of major companies, but their faces were flushed and they shouted desperately.

Luo Jia fully understands their fanaticism because energy density is too important for lithium batteries.

What does 300wh per kilogram mean?

It can be simply understood that every kilogram of battery stores three degrees of electricity.

Suppose an electric car has a lithium battery with a weight of 400 kilograms, which can store 120 degrees of electricity and a range of 600 kilometers, exceeding the world's most powerful electric car manufacturer, Tesla.

In other words, after the popularization of Star Technology's diaphragm, Tesla will be completely pulled down from the altar. From now on, electric vehicles that use domestic batteries will all have stronger battery life than Tesla!

After hearing Luo Jia's introduction, President Ren laughed and said to President Lei beside him, "It seems that Luo Jia is going to start attacking the automobile industry!"

The two nodded excitedly at the same time, and were overwhelmed with excitement.

They all know that the biggest future of the lithium battery industry is not mobile phones and computers, but cars!

After pausing for a while, Luo Jia continued: "I heard that many bosses were talking about cars just now. Yes, in this world, there is no longer any industry that can be compared with the value created by the automobile industry."

"Although these industries are high-end, high-end, but at present, their output value is far inferior to the automobile industry. Simply put, the most profitable car business is the most profitable and has the greatest impact on the industrial chain."

"Any industrial power in the world is also a automotive power without exception. If our country can achieve a comprehensive upgrade of the automobile industry, the blow to them will be fatal."

"So far, about 90 million cars have been sold worldwide every year, and the Chinese market accounts for 30% of the world..."

Luo Jia talked about automobiles for a little while and quickly brought the topic back to the lithium battery industry. After all, although the money prospects of the automobile industry are wonderful, they are not the topic today.

Next, Luo Jia launched another major equipment, a winding and welding machine.

Simply put, the winding and welding machine is a machine used to make cylindrical lithium batteries.

The Panasonic 18650 lithium battery used by Tesla is a metal cylinder with a diameter of 18 mm and a height of 65 mm. It is the same as the No. 5 battery structure commonly used by ordinary people, but it is larger.

This cylindrical structure is formed integrally with a winding welding machine.

It is worth noting that industrial batteries do not have the convex point of the positive electrode, which can save space and be more suitable for welding to become battery packs.

"Where are you placing the order?"

"Give me forty units first!"

"I'll just go. The domestic winding and welding all-in-one machine has better performance than imported products. We'll buy it!"

"Star technology is awesome!"

After Luo Jia introduced the winding and welding all-in-one machine produced by Xingchen Technology, the bosses present basically went crazy.

Who would have thought that Xingchen Technology not only solved the diaphragm problem, but also prepared the machine for making lithium batteries, and was too thoroughly considered!

In this way, after buying the diaphragm and all-in-one machine from Xingchen Technology, you can start construction directly when you go back.

However, at this moment, the third product launched by Luo Jia completely exploded on the scene.

It turned out to be an aluminum-plastic film machine!

Lithium batteries not only have cylinders, but also flexible packaging. For example, the battery used in mobile phones is a small flat piece.

The most important thing about this kind of soft-pack battery is the diaphragm and aluminum-plastic film. If it is not made well, it will become the Samsung bomb mode. Therefore, the importance of the aluminum-plastic film machine is no less than that of the battery separator.

Before Xingchen Technology, the four giants of Neon, Neon Printing, Showa Dento, Letterpress Printing, and Limura Manufacturing Institute, had almost 100% monopolized the aluminum-plastic film machine industry.

Now, this industry has also been completely broken by Xingchen Technology!

To be precise, Luo Jia set three major records today, breaking the monopoly position of overseas companies in diaphragm, winding welding all-in-one machines, and aluminum-plastic film machines!

As Luo Jia promised, Star Technology is constantly advancing upstream foundations that ordinary people do not understand or care about, but are extremely important for the technology industry.

There are probably not many people discussing these three major products he brings today, and it is difficult to get any popularity on Weibo.

However, these three products are what the domestic lithium battery industry needs the most!

Everyone stood up and applauded wildly.

They are all participants in the lithium battery industry and know the value of these key technologies and equipment.

Xingchen Technology is indeed well-known. If you don’t take action, you will be able to win it directly. It is the three most important Tianwang Mountains in the lithium battery industry!

They don’t know whether ordinary people care about these complex machinery and technologies, but today, peers in the lithium battery industry must definitely blow up Xingchen Technology!

Luo Jia smiled. He waited for everyone to stop applause and said lightly, "From today, all the industrial chains of the lithium battery industry, even if we are completely opened up, we don't need to import products that cost a penny, and we can still create the world's highest-performance lithium battery."

"As we all know, major countries around the world are currently striving to enter the lithium battery industry and want to occupy this technological highland that is crucial to the future."

"How can we be missing in such an important field?"

"So I suggest here that we will also form a Chinese army and join this game!"

The second year of starting a business, at the end of April.

The Chinese Army, led by Xingchen Technology, fought in the lithium battery industry, was officially established.
Chapter completed!