Start from 1980

Chapter 823

Although 1 invitation letters were sent to these citizens, it is estimated that not [-] people came.

Miranda's figure is projected on the big screen through the camera, so that everyone can see clearly.

Hearing the epoch-making products, these Japanese couldn't help talking in low voices, always feeling like bragging.

After all, this lithium battery is a relatively distant thing for most people present. They are more aware of alkaline batteries and lead-acid batteries.

Miranda picked up a small lithium battery, not Sony's lithium cobalt oxide battery.

It is the lithium iron phosphate battery studied by Goodenough's team.

Even if the Japanese have a patent for lithium cobalt oxide batteries, they may not be able to compete with this lithium battery.

Not to mention that their product is still in the laboratory.

Compared with the somewhat curious expressions of the others, Akira Yoshino of Asahi Kasei saw the lithium battery that Miranda picked up, and his heart skipped a beat.

Because he pioneered the use of carbon instead of metal lithium as the negative electrode of lithium batteries, combined with lithium cobalt oxide positive electrodes, fundamentally improved the capacity and cycle life of lithium batteries, and reduced costs. He is waiting to commercialize this lithium battery, but I didn't expect Tiangong to release it first.

"I don't know how many of the people here today are engaged in this professional field, so I will try to be as straightforward as possible, and I hope everyone can understand."

Miranda started with the development history of lithium batteries and continued to the recent events.

"...Because the above-mentioned lithium batteries have various defects, they cannot be widely used. However, this product of our peak technology does not have these problems. It is only displayed publicly after rigorous testing in the laboratory."

"Not only is it small in size, but also has a long storage time, and more importantly, it is safe. At the same time, it will not have the problems of high cost, poor anti-overcharge and cycle performance, and serious waste pollution like lithium cobalt oxide batteries."

Miranda compared it with her fingers, and said: "Look, the length of this lithium battery is a little shorter than my finger, but its performance is not weak at all. It is also light in weight, small in size and long in life. , good performance, no pollution and so on.

So we think it is not an exaggeration to call it a "cross-generation product". Now the WM-501 Walkman released by Sony last year is what I have in my hand. Let's test how long it can play music. . "

As he spoke, he picked up a cassette and put it in the Walkman, pressed the play button, and a melodious voice came, it was Teresa Teng's album.

The people in the audience did not make a sound, quietly listening to the singing from the loudspeaker.

After a song was played, Miranda pressed the stop button, and then said: "This lithium battery in my hand has a capacity of 4000mA/h, which is three times that of Sony's chewing gum dry battery, but its volume is smaller than that of chewing gum dry battery. And it has a long cycle life.”

Now the Japanese were shocked.

The cameras under the stage clicked and clicked.

Miranda continued to introduce: "That is to say, only one such product is needed, and there is no need to carry three chewing gum batteries!"

"In addition to being used on walkmans, it can also be used on video cameras. The video camera in my hand is also released by Sony, but now this lithium battery is another model of our polymer lithium battery. ..."

Connect the battery to this portable video camera, and transmit the picture through the lens of the photographer next to you to the big screen behind you.

"Of course, it is not very intuitive for everyone to demonstrate in this way, so we will display these products in the afternoon so that everyone can understand them more intuitively. Now I am just demonstrating briefly."

Miranda picked up the polymer lithium battery: "This polymer lithium battery is also a product of our Peak Technology, and its working principle is basically the same as the one just now.

Their main difference lies in the different electrolytes. This polymer can be dry or colloidal, but they all have high energy density, smaller size, ultra-thin, lightweight, high safety and low temperature. There are many obvious advantages such as cost.

In terms of shape, lithium polymer batteries are ultra-thin, and can be made into batteries of any shape and capacity to meet the needs of various products. At present, we can make the thickness of this type of battery to 0.5mm..."

All the Japanese were dumbfounded, good guy, are you so awesome?
Now, no matter which manufacturer it is, it can't sit still.

Jianfeng Technology is trying to leverage the ceiling of new energy. Many companies have already spent countless money and time researching these new energy sources. As a result, Jianfeng Technology immediately lost a pair of bombs.

Just one hour of press conference time passed.

If Miranda hadn't promised to let these people experience the magic of lithium batteries in the afternoon, they probably wouldn't want to leave.

Originally, Akira Yoshino and the Sony staff wanted to ask Miranda for more information, but now that Miranda has left, they can only return to the company first to pass on this important news.

After the press conference, Su Chen found Miranda.

"Darling, the press conference just now was pretty good." Su Chen said with a smile, "I saw that many Japanese were shocked by our news."

"I saw it too." Miranda blinked her eyes, "I believe that neither Sony nor Asahi Kasei can sit still. I guess they will arrange for higher-level people to come over in the afternoon."

Su Chen nodded, "That's for sure. I guess, they will think that we stole their ideas, and maybe they will do something bad."

"But we have a patent in hand, and it is a global patent, not the patent of the lithium cobalt oxide battery they have." Miranda said, "If we really want to file a lawsuit, we don't need to be afraid at all."

"Come on, let's go shopping first and come back in the afternoon." Su Chen said.

After getting in the car, wander around the neighborhood first.

After arriving here, it is natural to go to Mt. Tsukuba. The mountain is beautiful and is often compared with Mt. Fuji, so there is a saying "West Fuji, East Tsukuba".

It just so happens that the weather is good today. Standing on the mountain, you can have a panoramic view of Mount Fuji and the skyscrapers of Tokyo in the distance, which is very spectacular.

Because there are activities in the afternoon, I just wandered around and came back.

And this press conference has already spread through media newspapers and TV. In just one morning, countless people know that there is a company called Jianfeng Technology that has brought two awesome batteries.

Sony and other companies got the news and immediately called a meeting.

The content of the meeting is basically the same, because the products brought by Jianfeng Technology this time can be said to directly rub them on the ground, and they have turned their years of hard work into bubbles.

Akio Morita even decided to go and see for himself in the afternoon.

Just two lithium batteries shocked all Japanese technology companies.

In addition to the superior performance of the two lithium batteries themselves, the more important thing is that Peak Technology has already stood at another threshold of new energy.

It even raised the door to new energy abruptly.

Ever since, at the exhibition in the afternoon, more people flocked to witness the magic of these two lithium batteries.

Many people also carry various tools.

In order to guard against someone taking the opportunity to steal lithium batteries, the threshold for the exhibition in the afternoon is also raised, and...

(End of this chapter)