Solar Cell Construction Materials

Most current research aims for reducing solar cell cost or increasing efficiency.

Solar cell construction materials. And the combination of the solar modules together is known as the solar panel. Thereby the solar panels are made by using the series parallel combination of the cells. A solar cell is basically a junction diode although its construction it is little bit different from conventional p n junction diodes a very thin layer of p type semiconductor is grown on a relatively thicker n type semiconductor we then apply a few finer electrodes on the top of the p type semiconductor layer. These materials are called semiconductors.

It also gives a wide option of materials that can be used in the construction including flexible and light weight materials. The solar module is constructed by connecting the single solar cells. Solar cell is a device or a structure that converts the solar energy i e. The energy obtained from the sun directly into the electrical energy.

A solar cell or photovoltaic cell is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect which is a physical and chemical phenomenon. Individual solar cell devices are often the. Photovoltaic cells are made of special materials called semiconductors such as silicon. The wide choice of construction materials on which thin film pv cells can be printed opens up new areas in which they can be used including within window glass on roofing tiles and even tent material for solar.

Likewise egypt botswana and the philippines all three assisted by american companies are building plants that will manufacture solar cells. Working of pv cell. An atom of silicon has 14 electrons arranged in three different shells. Special materials are used for the construction of photovoltaic cells.

Construction of solar cell. It is a form of photoelectric cell defined as a device whose electrical characteristics such as current voltage or resistance vary when exposed to light. The light incident on the semiconductor material may be pass or reflected through it. The most commonly used semiconductor material for the construction of photovoltaic.

These electrodes do not obstruct light to reach the thin p type layer. Plans to begin the manufacture of solar cells have been established in mexico and china.