Researchers at the University of California, Santa Barbara studied the effect of domain size and purity on the efficiency of solar cells by using organic small molecules instead of polymers for the donor layer.
Postdoctoral researcher Subhrangsu Mukherjee and physicist Harald Ade used a series of weak X-ray techniques to study the molecular composition of solar cells. They wanted to understand how solar cell structures influence the generation and extraction of high-efficiency charges and how to overcome them. Harald Ade found in previous work that the intermixing of donor and acceptor and its interface orientation affect cell efficiency. Recently, the work of researchers has shown quantitatively for the first time that mixed domains negatively impact cathodic charge collection by increasing charge recombination to the cathode. The researchers finally discovered that the purity of the domains above average clusters and mixed regions and the average size distribution of different regions are the key to determining the efficiency of solar cells.
Related research results have been published in Advanced Energy Materials.
LED Sensor Batten Lights has options of microwave sensor and infrared sensor. There are two sensing modes. One is 0-10v dimming, and the other is on/off.
The main difference between these two modes is that the 0-10v dimming mode can set the brightness of the light after the person walks, and the pending time of this brightness can also be set. On/off mode, you can only set the time for the lights to turn off after a person walks, but not the brightness (that is, functions 3, 4 cannot be implemented). The 0-10v dimming mode is more intelligent.
Briefly introduce the function of sensor light:
1. Set up daylight threshold: If the ambient light is higher than the set brightness, the sensing function will not be triggered.
2. Set up the hold time: The time for the light to maintain brightness after the person walks away.
3. Set up a stand-by dim level: set the brightness maintained after the person walks
4. Set up stand-by time: After the person walks, the time to maintain low brightness
5. Set up detection area: Set the detection area.
Toggle button can set the remote distance of remote control and sensor.
If you need sensor lights in factories or warehouses, corridors, or other indoors, you can choose this LED Sensor batten lights. If you need IP66 sensor light, you can choose Sensor Waterproof Light.
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