Titanium Dioxide Solar Panels Reach 24% Efficiency

This statement was made by an Australian research group of scientists, which has developed a new type of solar panels, based on a special structure made of nanowires. Thanks to her, imperfections inside the silica cell were eliminated.

Employees at the Queensland University of Technology have created a solar panel based on titanium dioxide (TiO2) with a quantum dot, which, according to according to them, not only is it cheaper than classical solar panels based on silicon, it is also much safer in production for the environment. Wednesday.

Thus, laboratory samples demonstrated an efficiency of 24%, which is 8-11% higher than the performance of similar samples of panels with quantum dots without nanotubes.

Queensland engineers claim that they also managed to neutralize the effect of electron capture at the interface between nanocrystals in TiO2 cells with quantum dots.

So, according to the chief coordinator of the study Ziki San, the created nano-wire structure is completely eliminates electron trapping within the TiO2 strip, as only one dioxide coated layer is used titanium.

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Titanium dioxide forms the backbone of the cell, whose efficiency is enhanced by the nanowire structure

When will there be commercial production

You and I hear almost every month that this or that scientific group has made a breakthrough and something she created there in her laboratories, but until these discoveries reach the wide market, they are few interesting.

So, this structure of nanowires was created in China using a powerful electron microscope.

Scientist at work in the laboratory

As the engineers assure, this process of creating a nano-wire trap can be completely automated and put on stream.

This is the only obstacle to full competition with silicon-based solar panels. After all, titanium dioxide is a cheap, environmentally friendly substance that has long been used in industry.

So in the very near future, we should expect new solar panels that are safe for the environment and an acceptable efficiency of 24%.

Nanotube structure

And what do you think, will this project reach real market use or, like many others, will remain only a promising development? Write in the comments.

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The original article is posted on the website energy fixer.