Solar Cell Substrate Use
One of the more radical approaches to cdte solar cell development has been the idea of inverting the cell structure to use the substrate geometry fig.
Solar cell substrate use. It is one of the best alternatives for non renewable energy. Ossila s photovoltaic substrates have been developed to maximise performance and fabrication efficiency for a range of modern photovoltaic device types where ito series resistance becomes critical. Maintaining is simple and affordable so the maintenance cost is also low. Individual solar cell devices are often the.
This mimics the structure of other thin film technologies such as cigs or czts where the absorber layer is deposited prior to the n type and tco layers. 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. That might sound easy but the machines in the textile industry are designed to handle huge rolls of fabric five or six meters wide and up to 1000 meters in length explains dr. Solar energy is a renewable form of energy.
To know more about the solar cell uses. Cigs consist of a thin layer of cu in ga se 2. In this forum i wish to discuss the effect of the substrate parameters on the performance of solar cells the parameters of. The use of pi substrate reduces the t sub and can lead to a decrease in manufacturing costs.
In other words the substrate for the solar cells is a woven fabric rather than the glass or silicon conventionally used. Thin film solar cells are commercially used in several technologies including cadmium telluride cdte copper indium gallium diselenide cigs and amorphous thin film silicon a si tf si. This was a brief article on the uses of solar cells. Saves money as it reduces the electricity bill.
Developed and evolved over a number of years these substrates have become the mainstay of our own research on organic photovoltaics and perovskite pv but are also used by customers around the. Pi substrate is suitable for continuous and rapid roll to roll deposition process and hence reduces the manufacturing cost of cigs solar cell module. 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. A thin film solar cell is a second generation solar cell that is made by depositing one or more thin layers or thin film tf of photovoltaic material on a substrate such as glass plastic or metal.
Cigs solar cells are also stable lightweight and flexible and are. The use of high substrate temperature with glass substrates promises enough thermal energy to form. Building solar cells on flexible polyimide substrates solar cells based on amorphous silicon on polyimide have been reported to have efficiency up to 12 7 and cigs solar cells on polyimide substrates with 12 8 efficiency. The silicon solar cell is composed of a p substrate and an n emitter.