What is nanoantenna?

nanoantenna, or nantenna, is an idea for the type of solar cells that use infrared radiation instead of using visible light to create electricity, which is often considered to be warm and existed as a visible range for humans. Infrared light is emitted by the country itself and a wide range of industrial processes such as waste energy, such as coal -fired power plants. One version of Nanoantenna takes the shape of a microscopically small gold square or a spiral of a metal wire about 1/25 ^{th The diameter of the human hair, which is built into a flexible polyethylene plastic foil. Metals, such as manganese and copper, have also been studied for Nanoantenna and in research since 2008 it has been shown that the equipment is up to 92% effective in the transformation of infrared light frequencies that capture electricity.}

solar radiation includes a wide range of visible light range. It is estimated that 44%The sun -emitted lights are visible with 7% in the ultraviolet range and 49% in the infrared range. When visible impacts on light with the surface of the Earth or its atmosphere lose a large part of its energy in the process and most of it is later emitted back into space as longer infrared wavelength radiation. Capturing this energy using the Nanoantenna field could serve two important purposes. Energy could be used to power numerous electronic devices and could also be towed from devices such as computer servers and other machines to be cool and efficiently in operation.

One of the restrictions in the current Nanoantenna proposals, but it can reduce the production of the Nanoantenna system for some time is the nature of the infrared light to oscillation at high frequencies. This allows it to build rectifiers into a system that would turn the AC current (AC) infrared signals into Direct Current (DC) Power. A comparable rectifier to work with Nanoantenna would have to beReduced by a factor of 1,000 of the current models that have existed on the market since 2011 to work efficiently, and this technology has not yet been developed. An alternative approach would be to create the rectics antenna itself, which would be a combination of Nanoantenna and nano-rectifier and which would naturally regulate infrared frequencies.

The benefits of creating nanoscopic components of solar cells over traditional solar cells of silicon can make them a revolutionary jump forward. Their efficiency in light transformation is much higher than standard photovoltaic solar cells that have been up to about 15% for retail versions since 2011. Nanoantenna solar cell could be configured to capture the specific wavelength of the infrared light and be placed on both sides of the panel to capture two different wavelengths from each side from both sides.

Maybe one of Thnejda's more important advances compared to traditional solar articles technology is that the functionNantenny components are small enough to ensure that the equipment field can be built into flexible plastic foil. This plate could then be stretched through a wide range of irregular surfaces or electronic devices. In the National Laboratory Idaho (INL) in the US, nanoantennny with squares with about 3 inches with 3 inches (7.6 x 7.6 centimeters) have already been created that each contains about 260,000,000 nantenny and the roles of much larger leaves are possible.