Super Scholar: Start with a low regulatory score!

Chapter 657 The battery is done, and many bosses come to the door!

In fact.

It doesn't take a week at all.

There are materials, perfect graphene and lithium-sulfur batteries, nothing more than how to combine the three.

For others, this may be technically difficult, but for Jiangnan, it is so easy.

In fact, as early as a long time ago, some people have studied lithium-sulfur batteries, and many people have said that lithium-sulfur batteries will be a new breakthrough in the field of batteries in the future.

After all, its theoretical specific capacity and specific energy are high, and the raw materials are cheap and easy to obtain. It will be very competitive in the field of electrochemical energy storage in the future, but there are still many defects.

For example, its low actual capacity, poor cycle performance and poor letter rate performance, etc., have not been broken.

however……

It's different now.

Now there is a new material, perfect graphene.

Well known.

Perfect graphene has high conductivity, rich structure, and large specific surface area, which can completely make up for the deficiency of lithium sulfur.

For example, graphene material is used as the conductive carrier of sulfur cathode to make up for the defect of poor conductivity of sulfur.

On the other hand, the dissolution of polysulfides can be inhibited through reasonable structural design and surface modification.

Solve three problems at the same time.

One: graphene lithium battery negative electrode.

Second: graphene super silicon carbon anode.

Third: graphene lithium-sulfur battery cathode.

As long as these three problems are solved.

The charging and discharging efficiency of the battery is enough to reach more than 99%. Not to mention, the electronic energy band gap of perfect graphene can be used to increase its capacity to more than dozens of times that of traditional artificial graphite negative electrodes, including charging efficiency.

Due to the extremely strong carbon-carbon bond force of perfect graphene, the outer shell is difficult to break.

It can be used to firmly powderize the volume expansion into nano-silicon and lock it in the graphene ball to ensure the stability of the negative electrode structure, and then use the super conductive ability of perfect graphene to reduce the internal resistance of the battery and reduce the consumption of charging and discharging.

In addition, the huge specific surface area of ​​perfect graphene has a strong adsorption effect on polysulfides.

Doping elements in perfect graphene have a strong adsorption force for sulfur, and carbon has a strong adsorption force for lithium.

The polysulfides are firmly locked in the inner space of graphene to improve its charge-discharge cycle performance.

that's it……

The perfect graphene lithium-sulfur battery is done.

It can reduce the size of the battery, greatly reduce the internal resistance, reduce internal consumption, increase the capacity and energy storage, and accelerate the charging efficiency.

As for this multiple.

Not too high, but dozens of times is still very easy.

That is to say...

This new type of battery can be dozens of times smaller than traditional batteries, but its capacity is dozens of times larger, its internal consumption is close to zero, it can be used continuously, and its charging efficiency is extremely fast.

no doubt.

If this battery comes out, the battery field will definitely enter a new era.

And with the support of the above theory.

And in less than three days, the battery was produced by a group of geniuses under Jiangnan.

However, it was not immediately announced.

I thought about waiting until the seventh day before making it public.

After all, Jiangnan said it for a week before, so it will take a week to stimulate the appetite of the outside world.

Otherwise it's too early to announce.

Many people can't react, what should I do?
but……

Here, Jiangnan has not planned to announce it yet.

But there are already many people coming to the door.

They are all big men.

For example, Ren Fei is the chairman of the cloud, Lei Jun is the rice at the same time, Shen Wei is the chairman of vovi, and Chen Yong is the chairman of opop.

In addition, the bosses of several major EDA software companies in China, such as Yunda Jiutian and Li Guangwei, as well as chip manufacturing companies, such as Yunxin International and Yunxin Microelectronics.

In short.

All the heads of companies involved in the manufacturing of mobile phone electronics, one counts as one, and all of them are gathered together.

And they all gathered in the office of Jiangnan Research Institute, honestly waiting for Jiangnan to meet.

In fact...

They should have come to see Jiangnan long ago.

As soon as the opening ceremony of the research institute is over, or even as early as the carbon-based chip is successfully developed, it should come.

After all, ISC Software Xiaoai, a 1nm process lithography machine and a 1nm process carbon-based chip.

Not only is it a catastrophe for many foreign companies, but it also has an equally great impact on these domestic companies.

Among them, Yunwei is not bad. After all, it is closely related to Yunwei Academy of Sciences, and the first carbon-based chip was released, so Yunwei's p50 mobile phone was directly used as a test product.

In addition, its own mobile phone chips have long been blocked by foreign capital. It just happened to take this opportunity to replace them all with Dongyun Loongson. It is nothing more than a matter of cooperation.

however……

For other companies, it is not easy.

Dongyun Godson will definitely have to be replaced.

But how to change it, how to cooperate with Jiangnan and the Academy of Cloud Sciences, that is a question worth considering.

The most uncomfortable ones are several major EDA software companies and chip manufacturing companies.

in the past……

Although most of the domestic EDA and chip manufacturing markets are occupied by foreign countries, they can barely drink soup, after all, they also have some technical strength.

But now...

With the advent of Xiaoai and the 1nm lithography machine, they don't even have to drink soup!
As for cooperation, it is not easy to talk about.

After all, with the advent of Xiaoai and the 1nm lithography machine, it seems that these two fields do not need them at all?
In the future, it is completely possible to directly purchase the right to use Xiaoai on several major mobile phones in China, even Yunwei and Dami have already purchased it, and there is no need for Yunda Jiutian and Liguangwei.

In the chip manufacturing process, you can also buy 1nm process lithography machines from the Academy of Cloud Sciences and Jiangnan.

If you can't buy it, you can entrust it to Jiangnan and Yunxin Academy of Sciences to manufacture it. There is no need for Yunxin International and so on.

and so……

They suddenly fell into an embarrassing situation.

That is, Zhou Qingshan, the person in charge of the Academy of Cloud Sciences, and Wang Jingze, the vice president, also came together.

otherwise.

None of them had the courage to come to see Jiangnan.

(End of this chapter)