 |
One reason why solar energy is not widely used is that light-absorbing materials are not durable. After prolonged use, the material that absorbs solar radiation for power generation is either overheated or decomposed, which reduces its ability to compete with other renewable energy sources, such as wind and water.
Recently, this problem has been solved. The combination of two inorganic nanomaterials is more durable than the corresponding organic material. This article, published in the Journal of Visualized Experiments, studied the liquid composition of two nanocrystals, which can generate hydrogen or charge in sunlight. The main author of the article, Bokharin Green State University Bosch Mikhail Zamkov, said: "The main advantage of this technology is that it enables the direct coupling reaction between the light absorber and the catalyst."
There are two main reasons why Zamkov's nanocrystals are special: due to their own structure, they separate the charge in different ways; they are inorganic and durable. The first nanocrystals are rod-shaped and can separate the charge for hydrogen production, the so-called photocatalytic effect. The second nanocrystal consists of a stack and can generate electricity. Since the nanocrystals are inorganic, they are easily recharged and are less sensitive to light than the organisms. When exposed to inexpensive organic solvents, Zamkov's inorganic photocatalytic materials undergo recharging reactions, and the catalyst is often irreversibly decomposed in conventional photocatalytic reactions. Opto-electronic nanocrystals can also withstand high temperatures compared to conventional photovoltaic cells with poor heat dissipation.
Zamkov said: "We have established a new method for the manufacture of photocatalytic and photovoltaic materials. As a new strategy for manufacturing more stable 100% inorganic thin-film photovoltaics, this discovery is very important. These steps will be video-based. The way it is recorded is very necessary because of the many steps required to make the composite of photocatalytic nanocrystals and photovoltaic cells, which makes our technology more visual and easier to understand.†(Compiled: Owen)
Retaining Rings,Retaining Ring Internal Circlips,Retaining Circlips For Shaft,Spring Retaining Rings
Kunshan Liyue Hardware Products Co.,Ltd , https://www.fixlyhardware.com