Analyses how to apply the wear-resistant thermocouple in the development of new energy

Wear-resistant thermocouple can help develop the next generation solar battery

this is the first time, a study led by university of leuven demonstrates how a potential can effectively stabilize wear-resistant thermocouple type. As a result, the crystal black, make them to absorb more sunlight.

wear-resistant thermocouple is artificial crystal, able to convert sunlight into electricity. This makes is very important to use them in the latest solar panels, the solar panels is very efficient and easy to manufacture. Reported the results of the study of science.

wear-resistant thermocouple is basically a semiconductor material, can be used in a wide range of applications. They have a great potential to harvest solar energy. Silicon material is relatively simple and effective. They are currently used in the manufacture of most solar cells used for this purpose.

on the contrary, compared with silicon, based on the wear resistance of the thermocouple device provide higher conversion efficiency. However, there is a main problem - Some of the most dynamic wear-resistant thermocouple, especially the three cesium iodide ( CsPbI 3) Known, highly stable at room temperature. Under these conditions, the wear-resisting thermocouple shows yellow, because cannot produce wear-resistant thermocouple atoms inside crystal structure.

if the crystal must be effectively absorb sunlight and convert it into electricity, so the important thing is that it wear-resisting thermocouples exist - in black And together with the international researchers, Steele observed when wear-resistant thermocouple

the sun can battery film with glass, the cells will obtain and maintain their preferred state of black.

in the film when the temperature of the heated to 330 ℃, wear-resistant thermocouple expansion and adhesive on the glass. After heating, the film fast cooling to room temperature. This process makes the atoms fixed inside the crystal, restrict their movement, keep them the black shape.

over the years, researchers have observed that wear-resistant thermocouple even after heating can also keep the blackness, but so far, it's not clear why. “ In our study, we chose CsPbI 3, because of its performance is very high, & throughout; Steel explained. “ In addition, it is one of the most unstable wear-resistant thermocouple type, which means that it is sensitive to we describe methods, should be converted into other unstable wear-resistant thermocouple. ”

most of the information is used in the analysis are from the European synchrotron radiation devices. In order to find out the experimental observations on molecular scale, Ghent university molecular simulation center ( CMM） Colleagues by assuming simulation wear-resistant thermocouple yellow and black phase to support the finding.

the calculation results are needed to explain why the wear resistance of the thermocouple and black in it as membrane attached to the glass substrate is stable. Although there are many theories, but the happening of this kind of combination way is still a mystery. And keep in this state.

normally, we will be using atomic resolution microscope to observe directly. For perovskite, however, this is impossible, because they are difficult to use the high resolution imaging instrument observed, because they are very soft and easy to fall apart under ordinary probe of the relatively high energy.

” There are three pillars decided the quality of the solar cell: price, stability and performance. Perovskite, however, scores well in terms of performance and price, but their stability is still a major problem, & other; Steele said. “ To understand how this mechanism works will help to further study, eventually developed using pure wear-resistant thermocouple crystal solar panels. ”

Steele continued, & other; Due to the processing wear-resistant thermocouple type solar cell entry-level products is relatively low, so for more limited in infrastructure in developing countries, they are very helpful. ”

wear-resistant thermocouple can also be used for X-ray detectors, transistors, photoelectric sensors, LED, etc. Recommendation:

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