Sentences with phrase «efficiency of solar cells»

The new result opens the door to the potential application of MEG for greatly enhancing the conversion efficiency of solar cells based on silicon because more of the sunâ $ ™ s energy is converted to electricity.

The «SQ» limit describes the maximum efficiency of a solar cell using a conventional single - layer design with a single semiconductor junction.

If the energy - conversion efficiency of solar cells surpasses 50 %, it would have a big impact on the cost of producing electricity.

At the edges of the perovskite layers, the new research discovered «layer - edge - states,» which are key to both high efficiency of solar cells (> 12 percent) and high fluorescence efficiency (a few tens of percent) for LEDs.

(Many were banking on the possibility of a breakthrough in increasing the economic efficiency of the solar cell.)

«This energy loss puts a limit to the maximum efficiency of solar cells», explains Loi.

One milestone they have been unsuccessfully trying to reach is 50 percent conversion efficiency of solar cells.

Such detailed findings not only lead to a better understanding of the growth process; they also provide approaches for customising future nanowires to have special properties for specific applications — for example to improve the efficiency of a solar cell or a laser.

It absorbs sunlight in the red and infrared parts of the spectrum and could be harnessed to boost the efficiency of solar cells.

Scientists have created a heat - resistant thermal emitter that could significantly improve the efficiency of solar cells.

By being able to observe what actually happens, scientists can begin to understand how an electron interacts with other electrons, which may help improve the efficiency of solar cells.

«As we continue to work on enhancing the performance and efficiency of the solar cells, we also look forward to opportunities to collaborate with industry in order to develop this technology further,» Yang said.

Now, they've also been shown to come in handy for boosting the efficiency of solar cells, a team reported here on 7 April at the semiannual meeting of the American Chemical Society.

This method can be used, for example, to enhance the efficiency of solar cells.

This causes the material to have great potential as a back reflector to enhance the efficiency of solar cells or tiny on - chip light sources.

The efficiency of solar cells depends on trapping and absorbing light and can be increased by using a back reflector: a mirror behind the solar cell material that reflects light that was not absorbed and leads it back into the solar cell.

In a paper recently published in Science, Tan and his colleagues report the efficiency of solar cells made using the new method at 20.1 per cent.

Researchers have been able to improve the efficiency of solar cells by coating the cell surface with extremely small nanoscale structures.

Stanford engineers have invented a transparent material that improves the efficiency of solar cells by radiating thermal energy (heat) into space.

«Nanostructures improve the efficiency of solar cells.»

They excel in a property called the photoluminescence quantum efficiency, which is key to maximizing the efficiency of solar cells.

For every one - degree Celsius (1.8 degree F) increase in temperature, the efficiency of a solar cell declines by about half a percent.

These insights may be useful in developing materials for applications such as pigments, he says, or in improving the efficiency of solar cells.

From 1990 to 2010, the efficiency of solar cells only increased 1.3 percent, from converting 25.1 percent of absorbed light to 26.4 percent.

Millions of solar panels around the world are made using cadmium chloride and for good reason — it's great at boosting the conversion efficiency of solar cells.

They believe that if the material could be constructed so that only the high efficiency facets connect with the electrode, then the efficiency of the solar cell would jump to as high as 31 percent, leading to a higher - performing and less expensive solar material than we use today.