First 100% carbon solar-energy cell

This special technological progress unveil opportunities to receive economical and useful alternate options for sometimes high priced resources that are used for producing typical solar-energy cells.

 
 -Carbon delivers the possibility to present wonderful benefits at a low cost – states Zhenan Bao, a professor of chemical engineering at Stanford.
 “As much as we are aware, this is actually the first presentation of a useful photo voltaic cell whose materials are built only of carbon,” he added.
 
 Different from the somewhat solid silicon solar panels that now “adorn” various roofs and fields of solar farms, new carbon panels can be made in the form of a skinny foil on which compound that contain carbon material is applied upon the film as color shade. For that reason it’s not impossible to expect that this thin carbon photocells might well be put on the surface of almost any residential unit, window or car, where would generate electrical energy.
 
 The latest way of making with varnish delivers an opportunity to stunningly cut back on the cost of making, since there is no necessity for quite expensive equipment and resources for obtaining them.
 
 New photovoltaic cells are made from photo active layer that absorbs sunlight and is positioned in between two electrodes. In existing thin layered solar-energy cells, the electrodes are made from a metal and indium tin oxide. “Materials like indium are incredibly infrequent and becoming increasingly more expensive with the increasing demand of photovoltaic panels, touch-screen displays and also other electronic elements. Carbon, on the flip side, is cheap and is plentiful everywhere on Earth, says Bao.
 
 Due to the fact that carbon nanotubes are characterized by fantastic electrical conductivity and ability to absorb light, metal and indium tin oxide are replaced by grafen and nanotubes. Also, the active layer is exchanged with carbon nanotubes and carbon molecules with a dimension of one nanometer, which…

Read the full article from the Source…

Leave a Reply

Your email address will not be published. Required fields are marked *