Technological Supremacy Chapter 248: Research direction, lithium niobate piezoelectric film



Under the guidance of Luo Jia, everyone finally understood that the seemingly unattainable ultrasonic motor has already been in the blueprints of major laboratories around the world, and has made good progress.


Although large-scale applications are still immature, micro-ultrasonic motors are quietly playing an important role in some high-tech fields, especially in the aerospace field.


NASA will not announce its scientific research progress to the world. Luo Jia learned about the use of ultrasonic motors on the Mars rover through secret channels, so maintaining a good relationship with the national team is actually very beneficial to Luo Jia of.


There is only one road ahead of Tough Guy Tiantuan, and that is to win the key technology of ultrasonic motors before competitors and lead the trend of next-generation motors.


In any case, in this plenary meeting of the brainstorming group, Luo Jia assigned a series of research tasks, including permanent magnet vector motors, ultrasonic motors, advanced NdFeB, a new generation of solid tires, electric vehicle steering follower technology , intelligent torque distribution system, non-linear braking system and so on.


Xingchen Technology is already a giant-level company. With strong scientific research capabilities, it is impossible for a tough team to work on one project at a time. As long as it is launched, it will be a complete system. Solve all problems in a field.


As a result, the Xingchen Research Institute, with a total number of more than 15,000 people, started at full speed. Everyone performed their duties and carried out research on all electric vehicle-related topics. First, complete theoretical construction, and then guide them with theoretical foundations Scientific experiments, followed by large-scale laboratory testing, bring products to market.


The process sounds simple, but the actual operation is extremely complicated, with twists and turns that only those who have actually done scientific research can understand.


The night is getting deeper, this is Luo Jia’s favorite time of day, no one disturbs, the surroundings are quiet, the moon is bright and the stars are sparse, it is suitable for deep thinking.


Go to the water dispenser to make a cup of black tea in bags. Luo Jia is not in the habit of drinking expensive tea. The good tea in the office is for entertaining friends and guests.


He just drinks Nescafé coffee and Lipton black tea. The eating habits he developed during the poverty period have not changed with the increase in wealth.


Holding the teacup in hand, Luo Jia sat on the chair and leaned back slightly. The moment he closed his eyes, countless folders appeared in his mind.


Visiting it is like entering the ocean of knowledge. The sound of dripping in the ear is like an old monk knocking on a wooden fish. Not only will it not make him feel irritable, but it even has a subtle effect of calming his mind.


Habits have become natural. At the beginning, Luo Jia wondered if she was mentally ill.


Time passed by every minute and every second, and it was early morning in the blink of an eye. After six hours of study and thinking, Luo Jia went back to the meditation center to sleep for a while, and then returned to his office, waiting for Shen Lang to come to him. Luo Jia took Shen Lang to the materials science laboratory.


Cao Yuan seems to have stayed up all night. He brought more than 20 assistants to test a new method of graphene purification. As a super material that is crucial to the future, the only problem that restricts the large-scale use of graphene is cost.


Although Cao Yuan is young, he is the number one graphene expert in the world. His current task is to find the cheapest way to manufacture graphene. For this, he has been suffering for several months.


Luo Jia and Shen Lang stood outside the laboratory, looking at them through the floor-to-ceiling glass, while Cao Yuan was always focused on his own experiment, wearing a full set of dust-proof clothing and a mask, completely unaware of his boss coming.


“Cao Yuan can achieve such achievements at a young age. Apart from talent, what is more important is concentration. Let’s go, let’s go and see Chao Anbang.”


Luo Jia whispered to Shen Lang, they turned a corner and entered a larger laboratory, and saw Chao Anbang leading everyone staring at a whiteboard, frowning in thought.


The names and molecular formulas of materials are densely written on the whiteboard, and these materials will be used to build the piezoelectric system, the most important part of the ultrasonic motor.


It seems that Chao Anbang has done a good job, although this is the first time he has replaced Ji Ming to lead the tackling team. More than 100 team members are not only from the material laboratory, but also many from the electrical laboratory, polymer laboratory, etc. Physics lab, math lab…


The tackling team is different from the research group. It is a temporary army that concentrates its efforts on major tasks. After the project is over, the tackling team will be disbanded. When there is a task next time, it will be reorganized.


“Boss Luo is here!”


A researcher found Luo Jia, they quickly moved out of the way, Luo Jia led Shen Lang to the whiteboard, and greeted Anbang.


“This is our preliminary list of piezoelectric materials. Everyone is brainstorming and thinking about various possibilities. After discussing all possibilities, we will officially start the test.” Chao Anbang explained.


Luo Jia nodded slightly, he looked at the content on the whiteboard, quartz, lead zirconate titanate, barium titanate, crystal oscillator, Roschel salt, ceramics…


These are materials that might be used in the piezoelectric system. Luo Jia thought about it, picked up the ink pen, and wrote the three words lithium niobate on the whiteboard, brackets, polymer purification.


“I think lithium niobate after polymer purification can also be added to the experiment.” Luo Jia said.


As long as you have worked in the Star Research Institute for a while, you will get used to Luo Jia’s style of intervening in research at any time. Following Luo Jia’s words, everyone quickly started discussions, as if Luo Jia was originally a member of the tackling team.


Most of the time, Luo Jia does not speak, and everyone is allowed to use their own strengths and imaginations, but when discussing whether to use the traditional disc structure or the columnar structure, Luo Jia speaks again, ingeniously Direct the discussion to piezoelectric films.


Shen Lang is a military genius after all, and he soon discovered that in Luo Jia’s heart, he already had a predetermined research route, that is, polymer lithium niobate piezoelectric thin film.


However, Luo Jia will not directly give orders, ordering everyone to follow their own route to research, but as a guide, lead everyone to discuss, and finally let the researchers choose his route spontaneously.


Is Luo Jia’s route correct?


Of course it is correct. He has already found a solution to the problem from the inheritance of the golden dome, but he has always insisted on cultivating everyone in the tough guy group, cultivating their independent thinking ability, and making them real Scientists, not your own marionettes.


This is what Luo Jia has been doing all along. He not only draws blueprints, but also ingeniously penetrates into each research to guide everyone to the right direction. That’s why Star Technology has developed so rapidly, because the research direction is always You are correct, and you have avoided a lot of detours.


At noon, Luo Jia had dinner with everyone in the material science laboratory. When the work was stressful, even walking a few steps to the cafeteria was a waste.


Before he knew it, it was already afternoon. Luo Jia felt that the research direction of piezoelectricity had almost been adjusted, so he took Shen Lang to another laboratory, and also used the method of guidance to fine-tune the research direction, so that Luo Jia has been doing the work day after day for three years.


Walking out of the gate of Star Research Jia let out a long breath and stretched her waist.


Shen Lang looked at his miraculous teacher in surprise, it is very difficult to intervene in other people’s research or discussion halfway.


And Luo Jia can know all the research projects of the company like the back of his hand, which is really a rare talent. It is no exaggeration to say that he is an all-rounder in science.


“Come home with me for dinner.” Luo Jia said to Shen Lang, “Today is the weekend, it’s time to go home and have a look.”


Shen Lang nodded slightly, and then got into Luo Jia’s Volvo brand electric car. When he left the company, Luo Jia called his mother and learned that the cumin lamb chops were ready, so he used His tongue licked his lips lightly.


“No matter what time it is, food will always be a favorite at home.” Luo Jia said to Shen Lang with a smile.


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