Australian scientists inspired by butterfly wings developed precision control light technology

Australian National University released a notice on the 17th, inspired by the butterfly wing, the school researchers invented a micro-structure can accurately control the light direction. This light control technology can be applied to solar cells, construction and stealth technology and other fields.

According to researchers from Australian National University, the study was inspired by the tropical butterfly goddess, a butterfly that has tiny, tapered nanostructures that allow wings to control the scattering of light and produce gorgeous blue. Inspired by this, the research team produced a similar tiny nanostructure, through which the direction of light can be precisely controlled.

"Effective light control can greatly increase the efficiency of solar cells," said Niraj Lahl of the Australian National University Institute for Engineering Research.

Lal said the precise control of light scattering, reflection and absorption of different colors of technology is being applied to a new generation of high efficiency solar panels, the purpose is to allow the solar cell perovskite layer to absorb the sun's blue, green and ultraviolet light, Let the silicon layer of solar cells absorb red, orange and yellow light, this kind of solar cell is called double-layer solar cell.

In addition, according to Lal, the technology can also be applied to the field of invisibility; in the field of architecture, the technology controls the amount of light passing through a window and the temperature of the light.

This research has been published in the Journal of Photonics of the American Chemical Society.


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Technical Data:


Model No. TTAC-07HCWa TTAC-07HCWa TTAC-12HCWaS TTAC-12HCWaS TTAC-18HCWaS TTAC-18HCWaS TTAC-40HCWaS TTAC-70HCWaS
Type Horizontal Vertical Horizontal Vertical Horizontal Vertical Horizontal Horizontal
Cooling capacity kW 7.00 7.00 12.00 12.00 18.00 18.00 40.00 70.00
Heating capacity  kW 7.70 7.70 13.50 13.50 19.50 19.50 45.00 77.00
Electric Heating kW 3.00 3.00 4.00 4.00 6.00 6.00 8.00 15.00
Rated cooling power input W 2550 2550 4150 4150 7000 7000 17500 30200
Rated heating power input W 2650 2650 4450 4450 8500 8500 18500 31400
Rated cooling current input A 12.2A 12.2A 7A 7A 11.7A 11.7A 29.5A 51.1A
Rated heating current input A 12.7A 12.7A 7.5A 7.5A 13.2A 13.2A 31.2A 53.0A
Evaporating side airflow m3h 1000 1000 2000 2000 3000 3000 5500 5500
Condensing side airflow m3h 3500 3500 5000 5000 10000 10000 22000 22000
Air pressure Pa 200 200 200 200 200 200 200 200
Compressor MFG GMCC GMCC PANASONIC PANASONIC PANASONIC PANASONIC PANASONIC PANASONIC
Evaporating side Noise dB(A) ≤40   ≤40   ≤45   ≤45   ≤48   ≤48   ≤52   ≤52  
Condensing side Noise dB(A) ≤55   ≤55   ≤60   ≤60   ≤65   ≤65   ≤70   ≤72
Net Weight kg 110 125 180 200 250 260 380 780
Dimension  (L x W x H))  mm 1150×710×820 740*620*1120  1280×930×1000 835*735*1275 1400×1080×980 930*850*1380 2100*1100*1210 2800*2100*1210

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