Come to the second floor.
Chen Yi turned on the computer and found the previous drone design drawings.
Connect the 3D printer to reprint a wave of drone accessories.
For the ion propulsion drone that was tested before, the properties of the battery, the equipped radar shooting module, and the communication module were all overlaid and comprehended many times.
Now add solar panels and add external functional modules.
The item's quantum field will collapse and reorganize again, making it impossible to read subsequent information.
If you want to make further improvements and read technical information, you can only use material accessories without adjustment and superposition to create a new drone.
Observe for a while to make sure the 3D printing is running normally.
Chen Yi took the previous drone, connected it to the computer, and exported the test flight data of the last black hawk hunting.
Data is being exported automatically.
Chen Yi went over and turned on the battery production equipment and produced a batch of batteries again.
A few hours later.
New drone accessories, engine modules, and batteries are all produced.
Chen Yi picked up the parts that were still warm, quickly completed the assembly of the drone, and imported the manually written avionics control program.
Then, put it into pure original form without adjusting the attributes.
The theoretical safety attribute is 10, but the actual safety attribute is only 1.4. Carefully connect the batteries in parallel and install them.
"Phew, it didn't explode. It seems that my technology is better than Samsung Note 7."
Seeing that the battery was successfully installed, the expected smoke, fire and explosion did not occur.
Chen Yi breathed a sigh of relief, took the solar panel next to him, boosted and rectified it, and connected it to the charging end of the battery.
[Item: Ion Propulsion Drone]
[Attributes: Energy x42.1 (!), Speed x1.6, Quality x21, Stability x2.6, Strength x14, Communication x12.5, Radar photography x10.6, Avionics x34.5, Beauty x3.8, Battery life Supplement x4.6...]
[Conscious wave: 7620203]
[Note: This is an ion propulsion aircraft with a unique design, but unfortunately, the unsafe and stable energy core makes it full of dangers, and the cumbersome battery life supplement module causes the stability, speed, appearance, etc. to plummet, making it impossible to fly normally. . 】
"I didn't expect that this explosive battery would even have an exclamation mark as a warning."
Chen Yi took a few steps back to ensure that he stood at the maximum safe distance from which he could adjust his attributes.
call!
Colorful lights bloom.
It enveloped the drone carrying a solar panel in front of Chen Yi.
The properties of solar panels are rapidly adjusting, and their shapes and forms are constantly changing.
After more than ten seconds, the light dissipated.
The original thick, hard, square monocrystalline silicon solar panels disappeared.
It is replaced by a special black translucent film.
There are also faint golden threads spreading on the film, forming small nodes like slime mold, and finally converging into two wires, which are connected to the charging port of the drone.
"It's a bit like the membrane circuit board in the previous membrane keyboard."
Chen Yi looked at the brand new solar circuit board and checked the properties of the drone.
[Item: Ion Propulsion Drone]
[Attributes: Energy x21.1 (!), Speed x2.6, Quality x21, Stability x2.6, Strength x14, Communication x12.5, Radar photography x10.6, Avionics x34.5, Beauty x4.8, Battery life Supplement x24.6...]
【Conscious wave: 7618203】
[It is detected that a certain attribute exceeds the initial value. Do you want to read the information? whether! 】
[Note: This is a unique ion-propelled aircraft, but unfortunately, its unsafe and stable energy core makes it full of dangers.
The thin and light battery life supplement module also reduces its stability, speed, appearance, etc.
Perhaps, you can find a way to attach the film to the surface of the fuselage, which may bring you some surprises. 】
“Solar panels turn into solar cell films, and the aesthetics improve a bit.”
"The idea of attaching the battery membrane plate to the surface of the fuselage is exactly what I want. It seems that the system understands me quite well."
"But unfortunately, it's just a simple fit, which can't withstand high speeds."
Chen Yi looked at the comments and was not in a hurry to read the information.
Instead, he took out a monocrystalline silicon solar panel, connected it to a high-precision current and power measuring instrument, and placed it under the sun on the balcony.
Then, the solar cell film was connected to the current and power measuring instruments.
Spread it out together with the monocrystalline silicon panels and place it on the balcony to enjoy the sunshine.
Five minutes later.
Chen Yi recorded the power values of the single solar panel and the solar cell film, then measured the areas of both, and finally obtained the solar energy conversion efficiency of the two.
“After calculation, the standard unit area.
The average power of the battery film for ten minutes is 42 watts, and the power of the monocrystalline silicon solar panel for ten minutes is 21 watts.
According to most monocrystalline silicon solar panels, the actual solar energy conversion rate is 18 percent.
The solar energy conversion rate of this battery film reaches 35.9%.”
Looking at the calculated values, Chen Yi shook his head in disappointment.
35.9% solar energy conversion rate.
It was still far from the standard he required.
As far as he knew, it was as early as two years ago.
NREL researchers in Yingjiang used II-V compound materials to develop solar panels with a conversion rate of nearly 50% in the laboratory.
"Read information."
Dense information emerged in Chen Yi's mind.
Compared with the previous complex material structures or dense algorithms.
This time the message is simpler.
It is a thin-film semiconductor material with a light-concentrating structure produced by chemical deposition. It also has corresponding slicing, series connection, splicing, lamination, chemical packaging and other processes.
The process is very common and can be completed by any solar panel manufacturer.
The real gem is this special semiconductor material.
Common polycrystalline silicon or monocrystalline silicon solar panels.
This is through the photoelectric effect of semiconductors, which converts light energy into electrical energy.
However, because the reflectivity of the single crystal silicon material itself is too high, a considerable part of the energy is reflected.
Some giant solar photovoltaic bases reflect light so densely that sometimes even birds flying over can be stunned.
And now this unique thin film semiconductor compound material is made through a special microstructure.
Like a magnifying glass.
Gather the light irradiated from the outside, reduce reflection, and increase the intensity and efficiency of light conversion.
"It appears to improve the light-gathering effect of the material and reduce reflections."
“This should be the technological breakthrough direction for next-generation solar panels.”
Chen Yi guessed in his mind and continued to adjust his attributes.
【Energy: 21.1→7.1】
[Aviation: 34.5→24.5]
[Battery life supplement: 24.6→44.6]
【Stable: 2.6→4.6】
【Speed: 2.6→4.6】
[It is detected that a certain attribute exceeds the initial value. Do you want to read the information? whether! 】
The light dissipated, and what appeared in front of Chen Yi was a thin and translucent plate.
The original solar cell film became hard, strong, and strong again.
Connected to a high-precision power meter, Chen Yi conducted a comparative test with monocrystalline silicon solar panels as usual.
"The average ten minutes is 64 watts, the conversion rate is 48.8%... Read the information and take a look."
After some testing and calculations, Chen Yi concluded the conversion efficiency of the solar panels.
No hesitation, just choose to read the information.
"II-V group, gallium nitride compound materials.
It also has a light-concentrating microstructure while reducing the resistance inside the solar panel.
The heat dissipation effect is also better, reducing the loss caused by the increase in resistance due to the increase in irradiation temperature during the day. "
Chen Yi digested the information in his mind.
After a long time, I suddenly realized it and guessed: "If I guessed correctly, this should be the solar panel developed by researchers from the NREL Institute in Yingjiang using II-V compound materials in the laboratory.
And it is more complete, achieving industrial mass production and advanced technology.
It seems that I need to sort out the technical details when I have time.
While the technology of eagle sauce is still in the laboratory stage, a wave of global patents will be registered before achieving industrial mass production.
Peach, it’s better to pick someone else’s fragrance! "
Chen Yi put this matter on his schedule, looked at the drone in front of him, and continued to adjust its attributes.
[Aviation: 24.5→7.5]
[Battery life supplement: 44.6→69.6]
【Stable: 4.6→7.6】
【Speed: 4.6→7.6】
【Communication: 12.5→7.5】
【Quality: 21→9】
...
Colorful lights emerged.
The properties of drones are being adjusted rapidly.
When the light dissipated, the original hard and strong gallium nitride solar panel had changed its appearance.
It becomes hazy and deep, like the black crystal in a mirage, but full of soft, thin solar cell film.
"It's reached its limit."
Chen Yi saw that the battery life had reached 69.6 and could no longer be adjusted.
I know in my heart that this should be the limit of solar panels.
Although the photoelectric effect, which is a physical phenomenon at the atomic level, can achieve energy conversion efficiencies that far exceed chemical energy.
For example, the electromagnetic force effect of a motor can easily achieve an energy conversion rate of more than 90%.
However, compared with the sealed environment of the motor, the efficiency of solar panels will definitely be much worse due to the influence of the external environment.
As for 100%...
thermodynamic limits.
No matter how awesome the motors and solar panels are, this cannot be 100%.
"Test it and see if it breaks through 80%."
Chen Yi connected the power measuring instrument to the battery film and quickly tested it before the sun set.
After more than ten minutes of testing, the values came out.
"The average ten minutes is 98.7 watts, 84.6%...hiss!"
Looking at the conversion rate value from the test, Chen Yi couldn't help but take a breath.
Conversion values beyond imagination!
Can convert 84.6% of solar energy into electricity...
"With this solar cell membrane."
An astonishing thought flashed through Chen Yi's mind: "It seems that I can design a real drone that never sets based on this solar cell film."
"If the sun doesn't set, I won't set!"
PS: 3000 words. Dear readers, please read it, recommend and vote for me.
