Reborn My 1993

Chapter 309 A Casual Encounter

Whoever wins the battery wins the world.

This is a well-known saying in the mobile phone industry.

Before the popularity of smart phones, mobile phone manufacturers want to improve the competitiveness of their products, they must find ways to reduce the size of mobile phones, and the key and core of reducing the size of mobile phones is to reduce the size of mobile phone batteries.

Zhang Yiming knew that Sony had produced lithium batteries as early as 1991, but they were mostly used in electronic products of this brand, and the cost was very high, so the scope of application was very limited. Last year, Padhi and Goodenough found that lithium batteries had Phosphate with olivine structure has found the most stable and cost-effective cathode material for lithium-ion batteries, and the cost of lithium-ion batteries has also dropped a lot.

But even so, the research and development costs of lithium batteries are very, very high, especially the chemical properties of lithium metal are very active, and if you want to experiment or research, you need a very harsh special environment. It is difficult to meet such conditions.

Ni-MH batteries are still widely used in electronic products. If Peng Bin can successfully improve Ni-MH batteries, at least within a few years after lithium-ion batteries completely replace Ni-MH batteries, there will still be a huge market.

Moreover, he can go deep into the research and development and production of power supplies. Whether it is specializing in this field or paving the way for the future communication industry, it is very good.

For Zhang Yiming's statement, Peng Bin was obviously a little skeptical. Zhang Yiming didn't urge him. Not so impulsive.

"You think about it. If you think about it, we will go to the East Bay to meet my cousin this weekend."

Hearing footsteps outside, Zhang Yiming patted Peng Bin on the shoulder, and then climbed onto the bed.

Zhang Yiming was not worried that Peng Bin would not agree.

He heard from the head teacher that Peng Bin's family conditions were very poor. His father died early and his mother suffered from severe rheumatoid. Under such circumstances, Peng Bin would never give up such an opportunity.

Ever since Zhang Yiming said this, when Peng Bin saw Zhang Yiming again, he always seemed a little unnatural. Zhang Yiming didn't take it too seriously.

Such a day feels like the years are quiet, and Zhang Yiming even hopes that time will stop here.

Until Friday afternoon, Gan Jiumei appeared.

There was no class on Friday afternoon, so Zhang Yiming and He Yin made an appointment to go to the reading library to read and review together. When they came out of the library, He Yin and Zhang Yiming walked forward talking and laughing. Zhang Yiming looked at He Yin's skirt flying, He also pursed his lips and smiled lightly.

"Yi Ming."

Unexpectedly, Gan Jiumei's voice sounded.

"Ninth sister?"

Zhang Yiming didn't expect that Gan Jiumei would come to the school to look for him suddenly, and he was stunned for a moment.

Gan Jiumei wore a red low-cut skirt with embroidered white roses on her chest. Rose petals fell on her neckline, making her fair neck extraordinarily enchanting.

He Yin also stopped, her eyes fell on Gan Jiumei who was opposite her.

If He Yin is a lily blooming in the valley, then Gan Jiumei is a rose blooming in the downtown, one is pure and elegant, the other is charming like fire.

"Yiming, are you friends?"

He Yin quickly reacted and asked with a faint smile.

"Well, yes, let me introduce you, her name is Gan Jiumei, Jiumei, this is He Yin."

Zhang Yiming just introduced the names of the two people, but he chose not to mention their relationship.

He tried his best to avoid things that made him angry.

"Sister He Yin, hello!"

Gan Jiumei is a businessman, and she is a few years older than He Yin, so she behaved very generously, and directly extended her hand to He Yin.

"Hello, sister Gan."

He Yin also reacted quickly, and the two smiled and shook hands.

"Yiming, I'm here to discuss something with you, let's go out and find a place to sit down and talk?"

After releasing He Yin's hand, Gan Jiumei spoke directly.

"Oh, okay, let's go to the Sky City Cafe outside the school!"

Zhang Yiming agreed very smoothly, Gan Jiumei would come to the school to find him, there must be something wrong, so he had no reason not to agree.

"Yiming, didn't you agree that you would accompany me to the auditorium to rehearse tonight?"

He Yin looked at Zhang Yiming, pouted slightly, with a hint of grievance in his eyes.

"He Yin, you go to the auditorium first, Jiumei and I won't be together for too long, and I'll go to the auditorium to find you as soon as it's over."

Zhang Yiming knew that he had broken his promise first, so he felt a little guilty.

"My program is on the fifth, and the time may be too late."

"That"

"Yiming, since you and Sister He Yin have agreed, don't break your promise. You go first. I'll wait for you in the coffee shop outside. See you soon."

After finishing speaking, Gan Jiumei smiled at the two of them, turned around and left.

The red high-heeled shoes and black stockings directly elongated Gan Jiumei's body line. Under the tight-fitting long skirt, Gan Jiumei's body was as graceful as a willow, attracting the attention of countless boys in the school.

"Yiming, she looks quite old, how did you meet her?"

Seeing Gan Jiumei's charming appearance, He Yin felt a little uncomfortable, so she couldn't help asking.

"Oh, fellow, her brother and I have a good relationship."

Zhang Yiming couldn't explain the relationship between him and Gan Jiumei with He Yin's belief. He Yin and Gan Jiumei knew each other in the previous life, and knew about Gan Jiumei's pursuit of him, but He Yin at that time didn't care about it at all, and didn't even ask. Pass.

"I think she looks at you a little bit wrong."

"Is your eyes wrong?"

"Well, is she interested in you?"

Zhang Yiming was slightly startled.

Why is He Yin so powerful? He and Gan Jiumei didn't say a few words, and they talked about irrelevant topics. He Yin could actually see that Gan Jiumei meant something to him.

"No, you think too much, let's go, go to the auditorium!"

It is undeniable that Zhang Yiming felt a little guilty at this time.

In his previous life, he didn't have any affection for Gan Jiumei, so even though Gan Jiumei was stalking him, he didn't feel any guilty conscience when facing He Yin, but in this life, his feelings for Gan Jiumei have changed, so...
"Let's go then!"

Suddenly, He Yin grabbed Zhang Yiming's arm.

I'm good!

Faced with this sudden situation, Zhang Yiming felt a little flustered. In his previous life, he dreamed that He Yin would hold him like this.

"He Yin, after your rehearsal here, I'll go to the coffee shop first."

As soon as He Yin's rehearsal was over, Zhang Yiming got up to say hello to He Yin and prepared to leave.

"Yiming, please do me another favor. Help me move these props to the warehouse. I can't move them by myself."

Zhang Yiming paused.

"If you're in a hurry, forget it, I'll move it a few more times myself!"

"It's okay, don't care about it for a while!"

After Zhang Yiming finished speaking, he helped He Yin pick up the performance props from the ground.

(End of this chapter)