Chapter 89: , Accidentally changed the world (three more)

　　 "The 48-hour standby time is already second to none in the smartphone, okay."
　　 "Should Zhang Shen confuse the smart phone with his old machine?"
　　 "It must be the case. Domestically made elderly machines, charge and stand by for one month to understand~"
　　 "Suddenly remembered that classic joke.-"
　　 "The speaker of the domestic mobile phone is still a bright joke?"
　　 "Hahaha, I have heard this joke."
　　 "Hear +1"
　　 "Let's talk."
　　 "Say three people take the train together and listen to music on their mobile phones together. Soon the fruit machine will first run out of electricity, and it will not be long before Samsung's battery runs out. Then come again for a few hours, the speaker of the domestic cottage phone is still bright."
　　 "6666, vivid and vivid."
　　 "This joke is very graphic."
　　 "Unexpectedly, Zhang Shen was so patriotic and actually used a domestic cottage."
　　Right in the barrage, Ren Changfei explained with a smile on his face: "The 48-hour standby time is already very long."
　　 "It's very long? Do you have any misunderstanding about long?"
　　 Ren Changfei, why does this sound strange, and it's a bit dirty.
　　 For a moment, Ren Changfei asked, "It's really long. What phone do you usually use, Mr. Zhang?"
　　 Zhang Wei immediately pulled out a mobile phone from his pocket, and it was the flagship machine of Warwick.
　　 "emmm, Mr. Zhang, how long can your phone stand by?"
　　 Ren Changfei said with a bitter smile at this moment.
　　 In fact, he couldn't know more about how long his flagship machine was on standby.
　　Compared to the flagship model of this battery customized for Zhang Wei, it is simply not comparable. The daily standby time is only 24 hours.
　　 At this time, Zhang Wei suddenly said, "emmm, this phone probably can stand for two weeks normally."
　　 Ren Changfei: "Two weeks, this time...... Wait, how long can you say you can stand by?"
　　 Ren Chang immediately called out.
　　 "Two weeks." Zhang Wei said strangely.
　　 "Two weeks? Have you always been off?"
　　 This number is impossible at all?
　　Don't talk about it for two weeks, it is impossible to stick to this phone for two days.
　　 "Shente is off the machine."
　　 "Is it true that you are so hacky to your own cell phone?"
　　 "Why is the old man so cute!"
　　 At this moment, Zhang Wei blinked, "How could it be turned off, I have been on all the time."
　　 "Then how did you stand by for two weeks?"
　　 Ren Changfei couldn't help but wondered.
　　 "Because I used a battery that I researched myself."
　　 "Because I used a battery that I researched myself."
"what?"
　　 This moment was not only Ren Changfei, but everyone else at the scene also froze.
　　Battery developed by yourself? Can I still play like this?
　　 Ren Changfei no longer knows what to say at this time.
　　For the same mobile phone, the battery developed by others can stand by for two weeks, and they can only stand by for 28 hours. Why is this gap so big?
For a time, Ren Changfei couldn't help but start to doubt his life. After a while, he took a deep breath and asked: "Mr. Zhang, how did you do it? We have already made the most of the mobile phone space, but the battery capacity It's really limited."
　　Ren Changfei looked at the phone on the table and couldn't figure out how Zhang Wei did it.
　　 is not just him, everyone else in the room was curious.
　　 The current battery has always been a bottleneck restricting industrial development. It is precisely because of the limited storage capacity of the battery that electric vehicles have been unable to develop. Smartphones also have to be recharged frequently.
　　 Hearing Ren Changfei’s question, Zhang Wei took it for granted:
The storage capacity of such a large lithium-sulfur battery is enough to stand by for two days.

　　 "Ah? Lithium-sulfur battery?" Ren Changfei asked confused.
　　 However, there was a sudden exclaimation from the group of high-level students at Mizuki University.
　　 "Lithium-sulfur battery? Mr. Zhang, have you mastered lithium-sulfur battery technology?"
·····Seeking Flowers·········
　　 Everyone heard it, and suddenly saw a white-haired old man looking at Zhang Wei with excitement.
　　 This person is not unfamiliar to many people. He is Wang Haijian, the most authoritative expert in organic chemistry in China.
　　The direction of his research is how to further improve the performance of the battery, and the lithium-sulfur battery is a subject he has high hopes for.
　　Zhang Wei was not humble, and nodded directly, "Yeah."
　　 Wang Haijian's eyes suddenly lighted up: "So Mr. Zhang, how did you solve the problem of lithium dendrites?"
　　Lithium dendrite is a serious discharge phenomenon that cannot be avoided when the lithium battery is working.
...
　　This phenomenon will seriously affect the service life of lithium batteries. It can be said that it is the existence of this problem that has not made much progress in battery technology for so many years.
　　Zhang Wei heard his problem and said casually: "This problem is solved very well. The PDMS material film improves the permeability of the negative electrode material, so that the growth of lithium dendrites can be perfectly solved."
　　 heard Zhang Wei's words, Wang Haijian suddenly stood on the spot.
　　 "Can it still be like this?"
　　 At this moment, he seemed to be suddenly opened a brand new door to the lithium battery.
　　Although other people do not understand what the two are talking about, it is not difficult to guess Wang Haijian's expression, which is definitely a very remarkable achievement.
　　 At this time, Wang Haijian murmured to himself: "If this conclusion can be really established, then you can win the Adams Chemistry Award based on this achievement. It is no exaggeration to say that this technology will change the world."
　　 Hearing this evaluation, a group of university executives all showed surprised expressions.
　　 The audience in the live room was even dull.
　　 "Adams Chemistry Award" is also known as the highest award outside the Nobel Prize in Chemistry, just by this statement, you can understand the weight of this award.
　　 And Zhang Wei was able to put this level of awards in his pocket with a random invention, and everyone was shocked at this moment. .