typeface
large
in
Small
Turn off the lights
Previous bookshelf directory Bookmark Next

Chapter 737 The real bosses are all pretending to be invisible

The content of this chapter is being typed by hand. When you see this text, please refresh later to see if the page has been updated. If it has not been updated for a long time, please contact us through the feedback below

us!

At this special moment, please collect and support: (www.sodu777.net) Academician of a Great Power Sodu Novel Network

Putting the business card into his pocket, Xu Chuan smiled and nodded, saying, "If necessary."

After smiling and greeting Fan Pengyue on the side, Lu Bang looked at Xu Chuan and said, "I won't disturb your participation in the summit. Let's talk when we have time."

"OK."

Xu Chuan responded with a smile and watched the vice president of the APEC economic organization leave in a hurry.

On the side, Master Xiong Fanpeng said with a smile: "You still have more face."

Xu Chuan glanced at him and asked curiously: "What's wrong?"

Fan Pengyue smiled and said: "It's nothing, I'm just a little emotional. It's the first time I saw President Lu running out to greet him in person."

After a slight pause, he continued: "The power of the APEC economic organization is not small. The meetings held by this organization, whether political or economic, can be said to determine the economic development and development of countries in Asia to a large extent.

Toward.”

"Chairman Lu is the only vice-president-level member of our country in the APEC economic organization. I heard that next year when APEC changes its term, he may be promoted to president. By then, he will at least be a leader in the country.

."

Xu Chuan was stunned for a moment. It wasn't that he felt high, but that he felt a little low...?

"What's wrong?"

Seeing the expression on Xu Chuan's face, Fan Pengyue asked casually.

"It's nothing." Xu Chuan shook his head and said, "Is the deputy director very high?"

If he remembers correctly, it seems that the treatment of academicians of the two academies is at this level, right?

And the people he dealt with, if they were government officials, seemed to be around this level, not much lower than that.

The corners of Fan Pengyue's mouth moved, but he stopped talking again.

Well, he almost forgot that in front of this pervert, this level didn't seem to be a very high position.

After all, this man's letters can be sent directly to a small island in the North Sea, so why would he care about this?

As for others, even academician-level scholars, this level of officialdom is not a low-level position.

Although scholars at the academician level enjoy the same level of treatment, the two are not the same concept after all.

Among domestic scholars, I am afraid that he is the only one who has such ideas and abilities.

Not only because of his own ability and status, but probably because he doesn't care about rights at all.

...

Without wasting any time at the door, the two of them walked into this magnificent building while chatting.

Because Xu Chuan was delayed for some time at the Xinghai Research Institute, by the time they arrived at the Shanghai International Conference Center, the Asia-Pacific Science and Technology Innovation Investment Summit had officially begun.

After omitting the opening ceremony meeting and those messy reception ceremonies, Xu Chuan prefers to go directly to the main topic.

Walking in the conference center, Xu Chuan browsed the products displayed at the booths of various companies.

This was the first time he had participated in this type of summit since returning to China. Technologies and products from Asia and even other states were placed in front of him, like an emperor's concubine, for him to appreciate and choose from.

There are finished products, semi-finished products, and even conceptual technologies.

Of course, this is also one of the purposes of this Science and Technology Innovation Investment Summit, which aims to build a high-end international dialogue and exchange platform for global policymakers, scientific researchers and the business community.

On this platform, science and technology companies from Asia and even the world, as well as angel investors, or companies in need of products, can find their needs here.

After chatting with Senior Brother Fan, the two of them arrived at the meeting on the seventh floor.

At this moment, a product or concept on a booth attracted Xu Chuan's attention.

"Diaphragm Liquid Hydrogen Storage Fuel Cell"

Although the product in the battery field is not a lithium battery, the slogan on the booth, the energy density of one kilogram of hydrogen battery is 40kWh, still attracted his attention and made him stop.

In fact, after the breakthrough in lithium-sulfur battery technology last year, all types of lithium-ion batteries that were originally popular, whether liquid lithium-ion batteries, condensed matter lithium-ion batteries, or polymer lithium-ion batteries, have quietly declined.

When the engine is turned off, there is generally no sound.

The various debates about batteries have all settled. Both academia and industry have tacitly promoted the latest lithium-sulfur batteries to the stage of a new era.

Along with this change, a large number of aluminum battery, sodium battery and other battery projects were quickly axed by various companies, laboratories and research institutions.

Without him, in the face of the energy density of lithium-sulfur batteries, traditional aluminum batteries, hydrogen batteries, and sodium batteries are far from enough.

There is no way, in the field of batteries, lithium can be said to be the ‘king of power’ of batteries, and it can be a bug-level material.

Although sodium-ion batteries, aluminum-ion batteries, hydrogen fuel cells and other batteries made of other metals or materials have emerged in an endless stream in the past decade, none of them can shake the C position of lithium batteries.

Especially after the artificial SEI film solved the problem of lithium dendrites, it can be said that 'lithium' is the only choice.

The emergence of lithium-sulfur batteries this time has only accelerated the withdrawal of these elemental materials from the battery stage.

Although batteries are not really impossible to manufacture and use without lithium, in theory, hydrogen, lithium, beryllium, sodium, magnesium, aluminum and other materials can be used.

But for batteries, the most important indicator is energy density.

To put it simply, it means being able to store and transport "as much energy as possible" with "the smallest possible volume and weight".

Judging from these two conditions, the periodic table of elements on how to make a high-energy-density battery has already given the answer.

First, choose elements with small atomic masses!

The higher the ranking in the periodic table, the smaller the mass of the element, so in theory, the first three rows can basically be considered.

Second, the basic elements used in battery materials should easily release electrons, and it is best to participate in the release of as many electrons as possible in the atoms.

That is, the strength of "metallicity". Elements with stronger metallicity are more likely to lose electrons, so metallic materials can be given priority.

The small atomic mass means small size and light weight; and the large number of released electrons means it can transport more energy.

For example, a hydrogen atom has only one electron, so all the electrons in a hydrogen battery are involved in the work.

Zinc, which has a larger number of electrons, has a total of thirty electrons, but its outermost shell only has two electrons, and its participation rate is only 1/15, so it is not suitable as a battery material.

After such simple elimination, there are only a few elements that can be used as batteries, such as hydrogen, lithium, beryllium, sodium, magnesium, and aluminum.

Among the several elements discussed here, beryllium’s reserves in nature are too scarce to be widely used in batteries.

Materials such as sodium, magnesium, and aluminum are not comparable to lithium.

Only hydrogen, the best energy carrier in nature, has never left the stage.

Although the high cost of steps such as ‘hydrogen production’, ‘hydrogen transportation’ and ‘hydrogen release’ is still an important factor restricting the development of hydrogen fuel cells.

But if these problems can be solved, hydrogen energy will still be a "cheap" and easy-to-produce clean fuel.

Especially today, when the price of lithium metal is rising day by day, the value of hydrogen energy may be budding and have the potential to occupy a market.

........


This chapter has been completed!
Previous Bookshelf directory Bookmark Next