With the hope of the entire lithium-air battery research team, Lu Zhou returned to the villa of Zhongshan International.

However, just as he was about to start showing his skills, he gradually realized the seriousness of the problem......

This thing doesn't seem to be so easy to solve.

At least, it was more difficult than he thought......

Looking at the computer on the desk, staring at the model retrieved from the database, Lu Zhou stared at it for a long, long time, and the pen in his right hand did not move at all.

After a long time, he suddenly sighed softly and put down the pen in his hand.

"Gas Molecule Exchange Membrane......"

"This thing is also a terrible hack."

Even if it is not used in lithium-air batteries, it is also quite awesome to use in technologies such as purifying gases. At present, a similar more advanced technology is probably PSA technology, but the extraction efficiency and purity are far from this level......

Standing up with the armrest of the chair, Lu Zhou walked to the side of the bookshelf in the study and gently pulled open the book placed in the lower left corner of the second row.

With a soft click, the drawer beneath the bookshelf moved slightly. Without stopping, Lu Zhou reached out and pulled open the drawer, and quickly took out a thumb-thick metal tube about the size of a No. 5 battery.

To be precise, it is a metal tube torn open by an unknown object in the middle.

It was like something had hit it in the middle, tearing a large piece, and even the structure of the battery itself was a little bent. The worn surface leaves no important information except for the signs of the positive and negative poles that can barely be seen at the poles.

Thumb and index finger gently rubbed the metal surface, looking at the tiny battery, Lu Zhou's face showed a thoughtful expression.

"The answer should be on it......"

It was the first piece of wreckage he got.

So far, the data scanned from it by the scanner has been moved with Xiao Ai's data migration, and is now safely stored in the quantum computer from a future point in time or an advanced civilization.

However, even with the help of a scanner, it is quite difficult to completely restore the original appearance of this wreckage.

So far, he has only recovered the precursor technology of lithium metal batteries from this battery, the polymer material that solves the lithium dendrite problem, and he has no clue about the possible lithium-air battery technology that he speculates.

To put it bluntly, even he finds it difficult.

He thinks that there should be no one in this world who can do better than himself.

"It would be nice if the molecular exchange membrane survived, even if it was just a little bit ......" staring at the broken fracture, Lu Zhou's face was full of regret.

Even if a little bit of the wreckage survived, his original scanner could include this part of the data in the database, not to mention copying the design of the higher civilizations, at least it was no problem to provide a reference idea for his research.

But now the trouble is ......

"Wait......"

At this moment, Lu Zhou, who was looking at this battery, suddenly had a flash of inspiration in his heart, and suddenly thought of something.

Quickly returning to the computer and sitting down, he immediately ordered.

"Xiao Ai, help me retrieve the scan data of Wreckage No. 1 from the database!"

【Okay, master!】 (??????)?? 】

Almost as soon as Lu Zhou's words fell, a new three-dimensional image was quickly presented on the computer screen.

Staring at the scanned image of the wreckage No. 1 on the screen, no matter how many times he saw this picture, Lu Zhou's heart was uncontrollable shock.

Even with the increase of engineering level, at this moment, he has further comprehended the advanced design of this battery than he was six years ago.

"It's incredible."

Carefully looking at the delicate structure between the gas exchange chamber and the anode material and the diaphragm, Lu Zhou couldn't help but let out a sigh of admiration.

Through a layer of molecular exchange membrane arranged between the gas exchange chamber and the air inlet, the gas exchange chamber is filled with high concentration of oxygen, and then the lithium anode is wrapped with a layer of polymer material, and 100% of the oxygen molecules are screened from the high-purity oxygen by a special method and transported to the anode......

With the current technology of Star Technology, the design of this part can be restored.

Of course, the premise is that he can find a solution to the problem of molecular exchange membranes, otherwise these ingenious designs are so surprising that it will be useless to light up the technology tree of lithium-air batteries.

Xiao Ai: [Master? 0.0】

"Nothing, just a little surprised......"

After settling down, Lu Zhou returned his attention to the key issue, coughed lightly and ordered, "Xiao Ai, help me search for the material composition of the negative electrode area and the gas exchange chamber area!" ”

Xiao Ai: [Roger!] It's done! (??????)?? 】

Is it so fast?

Although the data was ready-made and had been fully included by the scanner before, Xiao Ai was able to complete the search for this huge database so quickly, which still surprised him a little.

Now, though, is not the time to complain about this.

Staring at the diagram presented in front of him, Lu Zhou used his mouse to constantly set new marked areas on the three-dimensional image, and carefully searched for places where the gas exchange membrane might exist.

Sure enough, he found a very suspicious clue.

"Sure enough, there is a problem...... Not even the slightest trace of silicon. ”

"Traces of carbon residue that are too high should be carbon nanospheres...... Wait, not necessarily! Thinking of the carbon slag inside the Hall thruster on Wreckage No. 3, Lu Zhou's eyes suddenly flashed with a hint of ecstasy, "...... I understand! ”

Xiao Ai: [Hmm? (°ー°〃)】

Taking a deep breath, Lu Zhou restrained his excitement and said, "With the stability of silicon materials, it is unlikely that there will be no traces left when the external metals are intact. If there is not a trace of silicon left...... It can only be said that the molecular exchange membrane or similar thing used to draw oxygen from the air on Wreckage 1 is not a silicon-based substance at all! ”

“…… If you replace silicon with carbon, you should be fine! ”

The moment he figured this out, Lu Zhou's mind suddenly brightened, and he couldn't wait to take the scratch paper from the side and put the ballpoint pen in his hand again.

But just then, he suddenly saw the line of Riemann zeta functions on the scratch paper......

Frowning, Lu Zhou gritted his teeth and took a blank piece of paper from the side.

MMP, no matter what!

Let's talk about this solvable problem first!

He swears that this is the last distraction he will do before solving the Riemann hypothesis on a topic that has nothing to do with the Riemann hypothesis.

When this subject is over, no matter who comes to him, it will not be easy to kneel and beg him for help!